# AI Viewer vs Threadspore

The clearest difference is in-app purchases: Threadspore at none against AI Viewer's 1. Threadspore also leads on ads (none vs shown). AI Viewer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price there is nothing between them.

Both are free to download. AI Viewer sells 1 in-app purchase, starting at $24.99 per year. Threadspore asks for nothing beyond the download.

## The numbers

| Metric | AI Viewer | Threadspore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (15 ratings)](https://appshunter.io/ios/app/ai-viewer/id1505083223/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 47 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vaibhav Singhal](https://appshunter.io/developer/1719416463) | [Vesper Technologies Limited Liability CO](https://appshunter.io/developer/1895329648) |

## 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 |


### Threadspore

[App page](https://appshunter.io/ios/app/threadspore/id6816500639)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Viewer free?

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

### Is Threadspore free?

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

### Do AI Viewer or Threadspore have ads?

AI Viewer shows ads; Threadspore does not.

---

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