# Test8831t vs Quillon AI

The clearest difference is update cadence: Quillon AI at every 10 days against Test8831t's every 16 months. Quillon AI also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Test8831t ships an update every 16 months, Quillon AI every 10 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Test8831t | Quillon AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 10 days** |
| Size | 20 MB | 23 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Anton Lebedev](https://appshunter.io/developer/1706169943) | [Quillon LLC](https://appshunter.io/developer/1896178037) |

## What reviewers say

### Test8831t

[App page](https://appshunter.io/ios/app/test8831t/id6477801821)

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

**In-app purchases:** none


### Quillon AI

[App page](https://appshunter.io/ios/app/quillon-ai/id6766413633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Test8831t free?

Test8831t is free to download, with no in-app purchases.

### Is Quillon AI free?

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

### Do Test8831t or Quillon AI have ads?

Neither Test8831t nor Quillon AI shows ads.

### Which is updated more often, Test8831t or Quillon AI?

Test8831t ships an update every 16 months, and Quillon AI every 10 days. Most recently, Test8831t was updated on October 6, 2026 and Quillon AI on October 24, 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.*