# Stitch Viewer Pro vs AI Viewer

The clearest difference is rating: AI Viewer at 2.9 against Stitch Viewer Pro's 2.0. AI Viewer also leads on update cadence (fortnightly vs every 28 months). Stitch Viewer Pro's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Stitch Viewer Pro sells 1 one-off in-app purchase and AI Viewer sells 1 in-app purchase, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

AI Viewer holds the better App Store score, 2.9 against 2.0. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews point the same way: 23% of Stitch Viewer Pro's written reviews are positive against 29% of AI Viewer's.

Stitch Viewer Pro ships an update every 28 months, AI Viewer fortnightly. Both last shipped on October 26, 2026.

## The numbers

| Metric | Stitch Viewer Pro | AI Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (5 ratings)](https://appshunter.io/ios/app/stitch-viewer-pro/id1218233165/reviews) | **[2.9 (14 ratings)](https://appshunter.io/ios/app/ai-viewer/id1505083223/reviews)** |
| Number of ratings | 5 | **14** |
| Positive reviews | 22.7% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 19 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A.G.S. Active Graphics Software Ltd](https://appshunter.io/developer/1218233164) | [Vaibhav Singhal](https://appshunter.io/developer/1719416463) |

## What reviewers say

### Stitch Viewer Pro

[App page](https://appshunter.io/ios/app/stitch-viewer-pro/id1218233165)

View and manage embroidery and quilting designs with realistic previews. Supports numerous file formats and cloud storage integration. Offers a free version with limitations and a full Pro version for unlimited access.

**Highlights:** Realistic embroidery view, Supports major stitch formats, Supports major quilt formats, Cloud storage integration, Color matching to thread charts, Print designs with information, Preview with standard hoops

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feature Pack | $4.99 | one-time |


### AI Viewer

[App page](https://appshunter.io/ios/app/ai-viewer/id1505083223)

View Adobe Illustrator (.ai) files on your mobile device without needing a license. Convert .ai files to PDF or PNG, zoom in on previews, and easily locate Illustrator files stored on your device.

**Highlights:** Preview .ai files, Save as PDF or PNG, List all .ai files on device, Pinch to zoom, Remove ads permanently, Contact support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $24.99 | per year |


## Frequently asked questions

### Is Stitch Viewer Pro free?

Stitch Viewer Pro is free to download, with in-app purchases available.

### Is AI Viewer free?

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

### Which has better reviews, Stitch Viewer Pro or AI Viewer?

AI Viewer is rated higher. Stitch Viewer Pro averages 2.0 out of 5 from 5 ratings, while AI Viewer averages 2.9 from 14 ratings.

### Do Stitch Viewer Pro or AI Viewer have ads?

AI Viewer shows ads; Stitch Viewer Pro does not.

### Which is updated more often, Stitch Viewer Pro or AI Viewer?

Stitch Viewer Pro ships an update every 28 months, and AI Viewer fortnightly. Most recently, Stitch Viewer Pro was updated on October 26, 2026 and AI Viewer on October 26, 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.*