# FlashFox AI vs Zero

The clearest difference is in-app purchases: Zero at none against FlashFox AI's 3. FlashFox AI's advantage is iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. FlashFox AI sells 3 in-app purchases, starting at $9.99 per month. Zero asks for nothing beyond the download.

## The numbers

| Metric | FlashFox AI | Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 33 MB | 77 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Shanghai Qixian Intelligence Technology Co., Ltd.](https://appshunter.io/developer/6791466782) | [jahanzaib Hameed](https://appshunter.io/developer/6801138709) |

## What reviewers say

### FlashFox AI

[App page](https://appshunter.io/ios/app/flashfox-ai/id6791466780)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $99.99 | per year |
| Credits Pack | $4.99 | one-time |


### Zero

[App page](https://appshunter.io/ios/app/zero-ai-detector-and-humanizer/id6811045894)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashFox AI free?

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

### Is Zero free?

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

### Do FlashFox AI or Zero have ads?

Neither FlashFox AI nor Zero shows ads.

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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.*