Mostly no. A drawing app listed as free is usually free in one of seven ways, and each way charges you something other than money: your attention, your account, a trial clock, a ceiling on your own work, a credit meter, or your artwork posted to the company’s platform. A few really are free. Here is how to tell which one you are downloading.
The word “free” in an app store is not a price. It is the absence of a price at the moment of install, which is a very different thing. This guide names the seven models, shows which real apps use which, and ends with a thirty-second check you can run on any store listing before you tap install. Every price and claim below was verified against the developer’s own pricing page or store listing in September 2026.
Ask who pays, not whether it is free
The useful question inverts the obvious one. Instead of asking “is this free,” ask “who pays for this, and what are they buying?”
Someone always pays. A drawing app has engineers, designers, translators, servers, and store fees behind it. If you are not paying money, then either an advertiser is paying for your attention, a subset of users is paying so the rest can be free, a foundation or donor pool is paying, a larger product is paying because this app feeds it, or the company is paying in the hope that you will pay later. Every one of those has a different consequence for you.
That framing is more useful than a ranking, because there is no single best model. Ads cost you concentration. An account costs you privacy and the freedom to leave. A trial costs you the work you invested before the clock ran out. A cap costs you nothing until the day it costs you a lot. Pick the bill you mind least.
Model 1: ad-supported, where you pay with attention
The most common free model. The app works, you see ads.
ibis Paint X is the canonical case and a genuinely excellent app. It is free, enormously capable, and its Google Play listing carries the “Contains ads” label. Removing the ads costs money in one of two shapes, and the company publishes both: a one-off Ad Removal Upgrade at $15.99, or a Premium Membership subscription at $4.49 per month or $27.99 per year, which also raises free cloud storage from 64MB to 20GB and unlocks vector tools, premium materials, and filters. All three figures are confirmed on ibis Paint X’s App Store listing, where the app holds a 4.7 rating across 297,000 ratings. Prices vary by store and country, so treat those as the US figures to check in your own store window.
What is worth noticing is the shape of that choice. You are offered a one-time payment to buy back your own attention, or a recurring payment that includes the same relief plus extras. The honest reading is that ads are not a defect in ibis Paint. They are the product’s price, denominated in attention, and the upgrade is the exchange rate.
The cost you are accepting: interruption while you concentrate, and the fact that the ad network sees you even though the app is doing the drawing.
Model 2: account-gated, where you pay with identity and lock-in
The app is free and shows you the door to features you can only walk through signed in.
MediBang Paint is the case to study. The app is free, and the company’s own FAQ is clear that you can even buy Premium through the app stores “without creating a MediBang Paint account,” but adds that if you do, “some features will not be available (including version control or cloud storage).” So the account is not the gate on drawing. It is the gate on your work following you between devices, on version history, and on the cloud. MediBang Premium itself is a subscription priced by storage tier in Japanese yen, starting at 2,480 yen per year for 20GB and climbing to multi-terabyte tiers.
The cost you are accepting here is quieter than ads and lasts longer. Your work lives in a place you need credentials to reach, the company can see your file list, and the day you want to leave, your history is on their side of the fence. That is not a scandal, it is the deal, and for an artist working across a phone, a tablet, and a desktop, cloud sync is worth real money. Just know you bought it with an account, not with nothing.
Model 3: genuinely free, because someone else already paid
This category is real, and it deserves credit rather than suspicion.
Krita is the strongest example in digital painting. Its own site states that “Krita is a public project licensed as GNU GPL, owned by its contributors. That’s why Krita is Free and Open Source software, forever.” Nothing is paywalled. The funding comes from donations, a development fund, and, elegantly, from paid builds: Krita’s own download page sells the app on other platforms’ stores and explains that after the store’s fee is deducted, the money supports Krita development. You can pay for the identical software as a way of funding it, or take it for nothing. That is the opposite of a dark pattern.
Adobe Fresco is free in a different way: Adobe’s own page describes it as a drawing app “with thousands of brushes and pro features, completely free,” with unlimited layers and its vector, raster, and live brushes all included. What costs money is adjacent rather than inside, the Creative Cloud plans Adobe sells alongside it. A large company can afford to give a good app away when that app introduces people to a much larger paid ecosystem.
Sketchbook is the third variation. On iPhone, iPad, and Android it is free with a single small Premium Bundle in-app purchase listed at $2.99, and it holds a 4.8 rating across 221,000 App Store ratings. The paid product is its desktop sibling, Sketchbook Pro for Mac and Windows, sold separately as a one-time purchase. The mobile app is not a teaser for the desktop one, but the desktop one is why the company can be relaxed about the mobile one.
The cost you are accepting: with Krita, essentially none, beyond the fact that volunteer-funded software moves at volunteer speed and its Android build is tablet-focused. With Fresco, a place inside Adobe’s ecosystem. With Sketchbook, a ceiling on depth.
Model 4: the free trial wearing a “free” badge
This is the one that surprises people, because the store listing says Free and means something narrower than you think.
Clip Studio Paint is a professional-grade tool and a clean example. Its iPad App Store listing is listed as free with in-app purchases, and invites you to “start drawing and painting in a free 30-day trial.” When the trial ends, you pick a plan. The company’s purchase page lists plans “from $0.99/month” with the first three months free, and reserves the one-time perpetual license for Windows and macOS only. So on an iPad or an Android tablet, the word Free describes a month, not the app.
Infinite Painter uses the gentler version of the same model, and states it plainly in its own words: “We offer a 7 day free trial to try out everything the app has to offer. After the 7 days end, you will still be able to use the app but certain features will be locked behind a one-time purchase.” The app survives the trial. Some of its power does not.
The cost you are accepting: the sunk investment. You learn the interface, start a piece, build a habit, and only then meet the bill. There is nothing unfair about a trial, but a trial is a sales technique, not a price, and the store’s “Free” label flattens the difference.
Model 5: the free tier with a ceiling
Everything works, forever, until a limit bites. This is the model Trazu uses, so it gets the same scrutiny as the rest.
Concepts publishes one of the most transparent versions of it in the category. Its free tier includes an “Infinite Canvas, Unlimited Drawings & Folders, Five Layers, Grids, Snap, Scale & Measure.” The ceiling is five layers, and the more powerful export options sit on the paid side. Lifting it costs either a $39.99 one-time Essentials Pack or a Pro subscription at $4.99 a month or $29.99 a year. The company also publishes the number most companies keep quiet: “about 93% of our users don’t pay anything.” That single statistic is the honest argument for the whole model. A capped free tier is how the 7 percent pay for the 93 percent.
The cost you are accepting: a delayed decision. You will not feel this model at all on day one, which is exactly why you should look at where the ceiling sits before you invest months of work under it. A cap on saved files is easy to live with. A cap on exporting the file you just finished is not.
Model 6: the credit meter, the newest bill in the category
This one is new enough that most buying advice has not caught up with it, and it will spread as apps add expensive computed features.
ibis Paint sells “Smart Credit” points, consumed by the advanced processing features the company calls Smart Features. Premium Members get credits “automatically topped up to a specified number of points each month,” while, in the company’s words, “non-Premium Members can also use Smart Features, but a separate purchase of Smart Credit is required.” Its App Store listing prices those packs from $2.99 for 300 points up to $79.99 for 10,000.
That is neither a subscription nor a one-time purchase. It is metered usage, the shape of a utility bill, and it exists because some features cost the company real money every time you press the button. Expect more of it wherever an app runs heavy computation on a server rather than on your device.
The cost you are accepting: unpredictability. This is the only model in the list where you cannot know your annual spend in advance, because it depends on how much you use the thing you liked most.
Model 7: pay with your artwork
The most interesting one, and invisible from any store listing.
MediBang’s own support page on blocking ads lists three ways to do it. Two are the ones you would guess: subscribe to Premium, or have bought a legacy paid feature. The third is this: “When your creator rank reaches bronze or higher by posting artwork on ARTstreet,” the company’s own art platform. Free users can also watch a video ad “for each material and each font respectively to use them for free.”
So the currency here is your work and your presence. Post art to the company’s platform, help populate the place that attracts the next wave of users, and the ads go away. That is a legitimate trade and a clever one. It is also the clearest example of why “is it free” is the wrong question, because there is no price, no subscription, and no ad-removal purchase involved in that path at all. You paid in content.
The watermark question, answered
Worth settling, because it is the fear people carry into this search. None of the major drawing apps checked for this guide watermark your exported artwork: not ibis Paint X, MediBang Paint, Sketchbook, Krita, Adobe Fresco, Infinite Painter, Concepts, Clip Studio Paint, or Trazu. Export a PNG or JPEG from any of them and it is your image.
The one watermark in the field sits somewhere else. ibis Paint records your drawing process as a video, and “Hiding Watermarks on the Video” is listed as a Premium Membership feature. So if you publish timelapses, check it. If you export still images, the watermark era is behind you.
How to read a store listing in thirty seconds
This is the practical payoff, and it works on any drawing app you have not heard of.
On Google Play, read the labels under the install button. The store prints “Contains ads” and “In-app purchases” itself, next to the install button, rather than leaving it to the developer’s own description. As of September 2026, ibis Paint X and MediBang Paint carry “Contains ads.” Sketchbook, Krita, Infinite Painter, and Trazu do not.
On the App Store, open the in-app purchase list and read the names, not just the prices. The naming tells you the model with almost no ambiguity. “Premium Membership (Monthly plan)” is rent. “Ad Removal Upgrade” means you are buying back your own attention, which means the free version spends it. “Smart Credit 2,500pt” is a meter. A single entry named after the app, like “Trazu Premium,” is a one-time unlock. A list of a dozen small packs is a content store.
Search the app’s own site for the word “trial.” If a trial exists, the listing’s “Free” refers to a period, not a product. This is the single check that catches the model most people miss.
If there is no ads label and no in-app purchase at all, ask where the money is. The answer is usually a donation model like Krita’s, a paid desktop sibling like Sketchbook Pro, or a larger ecosystem like Adobe’s. All three are fine. None is magic.
Where Trazu sits, said plainly
Trazu is model 5, a free tier with a ceiling, and it would be hypocritical to run this guide without naming its own bill.
The free tier is the whole paint engine, not a demo of one. Every medium, nearly every paper, every standard tool, and PNG and JPEG export are unlocked from the first stroke. The ceiling is ten saved drawings. Trazu Premium is a single one-time purchase that lifts that cap and adds the four in-canvas study views, transparent PNG export, three papers, and a small set of master brushes. There is exactly one product and no subscription of any kind. Store prices differ by country, so check your own store window rather than trusting a figure quoted anywhere else.
What Trazu does not charge you: there are no ads, none, and there is no account, no email, and no sign-in. There is nothing in the app designed to talk to a server about your art, and your paintings stay on your device. Two things do leave it, and the privacy policy says so: anonymous usage analytics tied to a random ID, and crash reports. Neither ever includes a drawing.
There is also a rule the app is built around, which is worth stating because it is the part a store listing can never show you: anything that has ever shipped in the free tier stays in the free tier. Premium is new content added on top, never a basic tool taken away and sold back. That is the promise you cannot verify at install time, and the reason to look at how a company has behaved rather than only at what it currently charges.
The honest caveats, the same ones we publish everywhere: Trazu has no layers, no community gallery, and no animation. If layered illustration is your workflow, ibis Paint X or Clip Studio Paint is the better tool and you should use it.
Which cost should you actually pick
Decide which currency you mind least, then the app almost picks itself.
If you mind money most and everything else least, take Krita. It is genuinely free, professional-grade, and there is no catch to find. If you mind interruption most, avoid the ad-supported tier entirely rather than planning to buy your way out of it later, since the buy-out often costs more than a whole app. If you mind recurring charges most, look for the one-time purchase and read whether it covers the platform you actually paint on, because Clip Studio Paint’s perpetual license exists on desktop and not on tablets. If you mind accounts and cloud storage most, look for an app that never asks for one, and check the privacy policy rather than the marketing page. If you mind unpredictability most, stay away from credit meters.
And if you mind nothing much, consider the option this whole guide keeps circling: pay the honest price. Procreate is $12.99 once on the App Store with no free tier and no in-app purchases at all, which makes it arguably the clearest listing in the category. You know the entire cost before you install it. That clarity is worth something, and it is the thing free apps, by definition, cannot offer.
The bottom line
Free drawing apps are real, and most of them are good. But “free” describes the first day, not the relationship. Ads charge attention. Accounts charge identity. Trials charge the work you did before the clock stopped. Caps charge you later. Credits charge by the press. And one app will take your artwork as payment. Knowing which bill you are signing is the whole skill, and thirty seconds on a store listing gets you most of the way there.
If you want a painting app whose bill is a single one-time purchase, with no ads and no account, start with the free tier of Trazu on iPhone and iPad, Mac, or Android. For the wider field with honest pros and cons, see our roundup of the best simple drawing and painting apps, and for the ad question specifically, the best ibis Paint alternative without the ads.
