# Document Scanner vs On

The clearest difference is update cadence: On at daily against Document Scanner's every 3 weeks. Document Scanner's advantage is iOS requirement (17.6 vs 26.0). 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.

Document Scanner ships an update every 3 weeks, On daily. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Document Scanner | On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 2 MB | 1 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Calis](https://appshunter.io/developer/1779044245) | [Kerim AKMURZAYEV](https://appshunter.io/developer/6789611518) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-alg/id6738042632)

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-duty-pharmacies-turkiye/id6797272904)

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

**In-app purchases:** none


## Frequently asked questions

### Is Document Scanner free?

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

### Is On free?

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

### Do Document Scanner or On have ads?

Neither Document Scanner nor On shows ads.

### Which is updated more often, Document Scanner or On?

Document Scanner ships an update every 3 weeks, and On daily. Most recently, Document Scanner was updated on October 27, 2026 and On on October 11, 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.*