# ddrepeater vs Longtang

The clearest difference is price: Longtang at Free against ddrepeater's $3.99. ddrepeater's advantage is iOS requirement (9.0 vs 15.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

Longtang is free to download; ddrepeater costs $3.99 up front. ddrepeater sells 1 one-off in-app purchase and Longtang sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ddrepeater ships an update every 6 weeks, Longtang every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ddrepeater | Longtang |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ddrepeater/id1168045451/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 29 MB | 172 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金 王](https://appshunter.io/developer/1540253041) | [Filiberto Secchi](https://appshunter.io/developer/1839907928) |

## What reviewers say

### ddrepeater

[App page](https://appshunter.io/ios/app/ddrepeater/id1168045451)

This app aids foreign language listening practice by allowing users to set sentence repetition times, playback rates, and pause durations. It offers convenient modes for detailed sentence comprehension and word-by-word listening.

**Highlights:** Sentence repetition, A-B repetition, Variable playback rate, Audio waveform display, Recording functionality, Favorite sentences for review, Lyric editor, Colorful UI and night mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP member | $2.99 | one-time |


### Longtang

[App page](https://appshunter.io/ios/app/longtang-learn-chinese/id6760728269)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Longtang | $39.99 | one-time |


## Frequently asked questions

### Is ddrepeater free?

ddrepeater costs $3.99, and also offers in-app purchases.

### Is Longtang free?

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

### Do ddrepeater or Longtang have ads?

Neither ddrepeater nor Longtang shows ads.

### Which is updated more often, ddrepeater or Longtang?

ddrepeater ships an update every 6 weeks, and Longtang every 2 months. Most recently, ddrepeater was updated on November 6, 2026 and Longtang 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.*