# Rakuten Casa vs Document Detection

The clearest difference is ads: Rakuten Casa at none against Document Detection's shown. Rakuten Casa also leads on iOS requirement (12.0 vs 17.5). Document Detection's advantage is update cadence (every 5 weeks vs every 5 months). 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.

Rakuten Casa ships an update every 5 months, Document Detection every 5 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Rakuten Casa | Document Detection |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 14 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rakuten Mobile, Inc.](https://appshunter.io/developer/1473535768) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Rakuten Casa

[App page](https://appshunter.io/ios/app/rakuten-casa/id1501619474)

Connect your smartphone to a private 4G base station for seamless internet access. Enjoy streaming and gaming without mobile data limits, and easily share Wi-Fi with guests. The app also includes a network speed test tool.

**Highlights:** Easy Wi-Fi connection via QR code, Supports up to 30 simultaneous devices, Guest Wi-Fi access, Built-in network speed test, Enhances weak signal areas

**In-app purchases:** none


### Document Detection

[App page](https://appshunter.io/ios/app/document-detection/id6511216739)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rakuten Casa free?

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

### Is Document Detection free?

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

### Do Rakuten Casa or Document Detection have ads?

Document Detection shows ads; Rakuten Casa does not.

### Which is updated more often, Rakuten Casa or Document Detection?

Rakuten Casa ships an update every 5 months, and Document Detection every 5 weeks. Most recently, Rakuten Casa was updated on October 9, 2026 and Document Detection on October 5, 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.*