# CollageBook vs ARStain

The clearest difference is update cadence: CollageBook at every 2 months against ARStain's every 36 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CollageBook sells 1 one-off in-app purchase and ARStain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CollageBook ships an update every 2 months, ARStain every 36 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CollageBook | ARStain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 36 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 85 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小波 司](https://appshunter.io/developer/1271012003) | [Olexandr Prodan](https://appshunter.io/developer/1530686746) |

## What reviewers say

### CollageBook

[App page](https://appshunter.io/ios/app/collagebook/id6451435247)

Create stunning collages with intuitive gesture controls. Expand your canvas freely, arrange layers easily, and export multi-page designs as PDFs or image collections. Access a library of stickers and save custom gradient effects.

**Highlights:** Intuitive gesture controls, Expandable and freeform canvas, Precise canvas size settings, Multi-page PDF/image export, Easy layer management, Photo subject recognition, Sticker library, Saveable gradient effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CollageBook Pro | $4.99 | one-time |


### ARStain

[App page](https://appshunter.io/ios/app/arstain/id6468128526)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Birds | $0.99 | one-time |


## Frequently asked questions

### Is CollageBook free?

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

### Is ARStain free?

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

### Do CollageBook or ARStain have ads?

Neither CollageBook nor ARStain shows ads.

### Which is updated more often, CollageBook or ARStain?

CollageBook ships an update every 2 months, and ARStain every 36 months. Most recently, CollageBook was updated on October 14, 2026 and ARStain on October 4, 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.*