# Z Scan vs AI Task Assistant

The clearest difference is update cadence: Z Scan at weekly against AI Task Assistant's every 6 weeks. AI Task Assistant's advantage is iOS requirement (13.0 vs 16.0). 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.

Z Scan ships an update weekly, AI Task Assistant every 6 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Z Scan | AI Task Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 7 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [小静 杨](https://appshunter.io/developer/1546449530) | [Sami Ullah](https://appshunter.io/developer/1837210288) |

## What reviewers say

### Z Scan

[App page](https://appshunter.io/ios/app/z-scan-ocr-text-scanner/id6755809545)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Task Assistant

[App page](https://appshunter.io/ios/app/ai-task-assistant/id6758245018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Z Scan free?

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

### Is AI Task Assistant free?

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

### Do Z Scan or AI Task Assistant have ads?

Neither Z Scan nor AI Task Assistant shows ads.

### Which is updated more often, Z Scan or AI Task Assistant?

Z Scan ships an update weekly, and AI Task Assistant every 6 weeks. Most recently, Z Scan was updated on October 9, 2026 and AI Task Assistant on October 1, 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.*