# 리듬링고 vs FastReading

The clearest difference is in-app purchases: FastReading at none against 리듬링고's 2. FastReading also leads on update cadence (every 5 days vs monthly). 리듬링고's advantage is iOS requirement (13.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. 리듬링고 sells 2 in-app purchases, starting at $4.99 per month. FastReading asks for nothing beyond the download.

리듬링고 ships an update monthly, FastReading every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 리듬링고 | FastReading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 220 MB | 4 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jinyoung So](https://appshunter.io/developer/1888799896) | [Jang Chang Hee](https://appshunter.io/developer/1755828096) |

## What reviewers say

### 리듬링고

[App page](https://appshunter.io/ios/app/id6761312388)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 리듬링고 프리미엄 월간 구독 | $4.99 | per month |
| 리듬링고 프리미엄 년간 구독 | $39.99 | per year |


### FastReading

[App page](https://appshunter.io/ios/app/fastreading/id6761681127)

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

**In-app purchases:** none


## Frequently asked questions

### Is 리듬링고 free?

리듬링고 is free to download, with in-app purchases available.

### Is FastReading free?

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

### Do 리듬링고 or FastReading have ads?

Neither 리듬링고 nor FastReading shows ads.

### Which is updated more often, 리듬링고 or FastReading?

리듬링고 ships an update monthly, and FastReading every 5 days. Most recently, 리듬링고 was updated on October 31, 2026 and FastReading on October 31, 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.*