# iPaint vs ParticleFluid

The clearest difference is in-app purchases: ParticleFluid at none against iPaint's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iPaint sells 4 in-app purchases, starting at $5.99 per 7 days. ParticleFluid asks for nothing beyond the download.

iPaint ships an update every 4 weeks, ParticleFluid every 2 weeks. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iPaint | ParticleFluid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Polymath Company Limited](https://appshunter.io/developer/1072350394) | [Fumiya Sano](https://appshunter.io/developer/6794540900) |

## What reviewers say

### iPaint

[App page](https://appshunter.io/ios/app/ipaint-paint-animator/id6776971459)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkora Premium Weekly | $5.99 | per 7 days |
| Inkora Premium Monthly | $7.99 | per month |
| Inkora Premium Yearly | $29.99 | per year |
| Inkora Premium Lifetime | $49.99 | one-time |


### ParticleFluid

[App page](https://appshunter.io/ios/app/particlefluid/id6794540898)

**In-app purchases:** none


## Frequently asked questions

### Is iPaint free?

iPaint is free to download, with in-app purchases available.

### Is ParticleFluid free?

ParticleFluid is free to download, with no in-app purchases.

### Do iPaint or ParticleFluid have ads?

Neither iPaint nor ParticleFluid shows ads.

### Which is updated more often, iPaint or ParticleFluid?

iPaint ships an update every 4 weeks, and ParticleFluid every 2 weeks. Most recently, iPaint was updated on September 18, 2026 and ParticleFluid on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*