# ZeroAI AI detector & rewriter vs EC Permit

The clearest difference is in-app purchases: EC Permit at none against ZeroAI AI detector & rewriter's 3. ZeroAI AI detector & rewriter's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ZeroAI AI detector & rewriter sells 3 in-app purchases, starting at $6.99 per 7 days. EC Permit asks for nothing beyond the download.

## The numbers

| Metric | ZeroAI AI detector & rewriter | EC Permit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 37 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Black Sheep Media Ltd](https://appshunter.io/developer/1666260830) | [MARC GLOBAL TRADE LINK CO., LIMITED](https://appshunter.io/developer/1851713324) |

## What reviewers say

### ZeroAI AI detector & rewriter

[App page](https://appshunter.io/ios/app/zeroai-ai-detector-and-rewriter/id6470758934)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited AI Check & Rewriting | $6.99 | per 7 days |
| Single Time AI Check For $0.99 | $0.99 | one-time |
| One Time AI Conversion - $0.99 | $0.99 | one-time |


### EC Permit

[App page](https://appshunter.io/ios/app/ec-permit/id6758783069)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroAI AI detector & rewriter free?

ZeroAI AI detector & rewriter is free to download, with in-app purchases available.

### Is EC Permit free?

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

### Do ZeroAI AI detector & rewriter or EC Permit have ads?

Neither ZeroAI AI detector & rewriter nor EC Permit 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.*