# Repeat Sound vs 组字大战

The clearest difference is in-app purchases: 组字大战 at none against Repeat Sound's 1. 组字大战 also leads on rating (5.0 vs 4.8). Repeat Sound's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (10 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Repeat Sound sells 1 one-off in-app purchase. 组字大战 asks for nothing beyond the download.

组字大战 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Repeat Sound has 10 ratings behind it against 1, so its average is the more settled of the two.

Repeat Sound ships an update every 6 days, 组字大战 every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Repeat Sound | 组字大战 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (10 ratings)](https://appshunter.io/ios/app/repeat-sound/id517565038/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6746919821/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 20 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [胜军 夏](https://appshunter.io/developer/493790029) | [Kai Chen](https://appshunter.io/developer/1818964633) |

## What reviewers say

### Repeat Sound

[App page](https://appshunter.io/ios/app/repeat-sound/id517565038)

Enhance language learning with precise audio repeat and playback controls.  Record and compare your pronunciation, add notes, and manage audio files for efficient study.

**Highlights:** Precise selection repeat, Automatic repeat with intervals, Add notes to selections, Adjustable playback speed, Background and lock screen playback, Automatic transcription generation, Recording comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy bottle of water for author | $0.99 | one-time |


### 组字大战

[App page](https://appshunter.io/ios/app/id6746919821)

**In-app purchases:** none


## Frequently asked questions

### Is Repeat Sound free?

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

### Is 组字大战 free?

组字大战 is free to download, with no in-app purchases.

### Which has better reviews, Repeat Sound or 组字大战?

组字大战 is rated higher. Repeat Sound averages 4.8 out of 5 from 10 ratings, while 组字大战 averages 5.0 from 1 ratings.

### Do Repeat Sound or 组字大战 have ads?

Neither Repeat Sound nor 组字大战 shows ads.

### Which is updated more often, Repeat Sound or 组字大战?

Repeat Sound ships an update every 6 days, and 组字大战 every 3 weeks. Most recently, Repeat Sound was updated on October 9, 2026 and 组字大战 on October 24, 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.*