# StochasticGrain vs RawMask Studio

The clearest difference is in-app purchases: RawMask Studio at none against StochasticGrain's 2. RawMask Studio also leads on update cadence (weekly vs every 7 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. StochasticGrain sells 2 one-off in-app purchases. RawMask Studio asks for nothing beyond the download.

StochasticGrain ships an update every 7 months, RawMask Studio weekly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | StochasticGrain | RawMask Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 2 MB | 227 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Islam Seisembay](https://appshunter.io/developer/1505964950) | [Besarion Turmanauli](https://appshunter.io/developer/6814994541) |

## What reviewers say

### StochasticGrain

[App page](https://appshunter.io/ios/app/stochasticgrain/id6755109222)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $0.99 | one-time |
| Large Coffee | $2.99 | one-time |


### RawMask Studio

[App page](https://appshunter.io/ios/app/rawmask-studio/id6814994539)

**In-app purchases:** none


## Frequently asked questions

### Is StochasticGrain free?

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

### Is RawMask Studio free?

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

### Do StochasticGrain or RawMask Studio have ads?

Neither StochasticGrain nor RawMask Studio shows ads.

### Which is updated more often, StochasticGrain or RawMask Studio?

StochasticGrain ships an update every 7 months, and RawMask Studio weekly. Most recently, StochasticGrain was updated on October 1, 2026 and RawMask Studio on October 13, 2026.

---

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