# Duoler vs repeattube

The clearest difference is in-app purchases: repeattube at none against Duoler's 2. repeattube also leads on update cadence (every 10 days vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Duoler sells 2 in-app purchases, starting at $2.99 per month. repeattube asks for nothing beyond the download.

Duoler ships an update every 6 weeks, repeattube every 10 days. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Duoler | repeattube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/repeattube/id6756271047/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 634 MB | 34 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [翠涓 徐](https://appshunter.io/developer/1817823992) | [Sunghoon Lee](https://appshunter.io/developer/1552832826) |

## What reviewers say

### Duoler

[App page](https://appshunter.io/ios/app/duoler/id6756180237)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $24.99 | per year |


### repeattube

[App page](https://appshunter.io/ios/app/repeattube/id6756271047)

Master languages by looping video sections, displaying subtitles, and practicing shadowing. This tool helps you absorb real-world speech for natural pronunciation and rhythm.

**Highlights:** A-B video looping, Subtitle display, Bookmark important moments, Search or paste video links, Multi-language support, Clean UI for focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duoler free?

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

### Is repeattube free?

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

### Do Duoler or repeattube have ads?

Neither Duoler nor repeattube shows ads.

### Which is updated more often, Duoler or repeattube?

Duoler ships an update every 6 weeks, and repeattube every 10 days. Most recently, Duoler was updated on September 20, 2026 and repeattube on September 28, 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.*