# AI Viewer vs stage.notes

The clearest difference is price: AI Viewer at Free against stage.notes's $6.99. AI Viewer also leads on update cadence (fortnightly vs every 2 months). stage.notes's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

AI Viewer is free to download; stage.notes costs $6.99 up front. AI Viewer sells 1 in-app purchase, starting at $24.99 per year. stage.notes asks for nothing beyond the download.

AI Viewer ships an update fortnightly, stage.notes every 2 months. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | AI Viewer | stage.notes |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[2.9 (14 ratings)](https://appshunter.io/ios/app/ai-viewer/id1505083223/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vaibhav Singhal](https://appshunter.io/developer/1719416463) | [Joerg Mannes](https://appshunter.io/developer/1317996793) |

## What reviewers say

### 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 |


### stage.notes

[App page](https://appshunter.io/ios/app/stagenotes/id1571341182)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Viewer free?

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

### Is stage.notes free?

stage.notes costs $6.99, with no in-app purchases.

### Do AI Viewer or stage.notes have ads?

AI Viewer shows ads; stage.notes does not.

### Which is updated more often, AI Viewer or stage.notes?

AI Viewer ships an update fortnightly, and stage.notes every 2 months. Most recently, AI Viewer was updated on October 8, 2026 and stage.notes on September 28, 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.*