# Scanner vs Ki app

The clearest difference is ads: Ki app at none against Scanner's shown. Ki app also leads on update cadence (monthly vs every 116 months) and iOS requirement (13.0 vs 15.6). On price, 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.

Scanner ships an update every 116 months, Ki app monthly. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Scanner | Ki app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 116 months | **Monthly** |
| Size | 20 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Ki Guatemala, S.A.](https://appshunter.io/developer/1555587363) |

## What reviewers say

### Scanner

[App page](https://appshunter.io/ios/app/scanner-documents-pdf/id1080211114)

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

**In-app purchases:** none


### Ki app

[App page](https://appshunter.io/ios/app/ki-app/id1555587361)

**In-app purchases:** none


## Frequently asked questions

### Is Scanner free?

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

### Is Ki app free?

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

### Do Scanner or Ki app have ads?

Scanner shows ads; Ki app does not.

### Which is updated more often, Scanner or Ki app?

Scanner ships an update every 116 months, and Ki app monthly. Most recently, Scanner was updated on October 12, 2026 and Ki app on September 28, 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.*