# R2 Docuo vs Alma100 Scan

The clearest difference is update cadence: R2 Docuo at every 9 days against Alma100 Scan's every 2 months. Alma100 Scan's advantage is iOS requirement (8.0 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.

R2 Docuo ships an update every 9 days, Alma100 Scan every 2 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | R2 Docuo | Alma100 Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 111 MB | 3 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R2 Sistemas Informaticos S.L.](https://appshunter.io/developer/1207830089) | [Bocadil Infinite, S.L.](https://appshunter.io/developer/1255556638) |

## What reviewers say

### R2 Docuo

[App page](https://appshunter.io/ios/app/r2-docuo/id1207830090)

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

**In-app purchases:** none


### Alma100 Scan

[App page](https://appshunter.io/ios/app/alma100-scan/id1256912984)

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

**In-app purchases:** none


## Frequently asked questions

### Is R2 Docuo free?

R2 Docuo is free to download, with no in-app purchases.

### Is Alma100 Scan free?

Alma100 Scan is free to download, with no in-app purchases.

### Do R2 Docuo or Alma100 Scan have ads?

Neither R2 Docuo nor Alma100 Scan shows ads.

### Which is updated more often, R2 Docuo or Alma100 Scan?

R2 Docuo ships an update every 9 days, and Alma100 Scan every 2 months. Most recently, R2 Docuo was updated on October 29, 2026 and Alma100 Scan on November 2, 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.*