# 2DUB vs R77Chat

The clearest difference is in-app purchases: R77Chat at none against 2DUB's 3. R77Chat also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 2DUB sells 3 in-app purchases, starting at $14.99 per month. R77Chat asks for nothing beyond the download.

2DUB ships an update every 3 weeks, R77Chat monthly. The most recent releases landed on September 17, 2026 and February 23, 2026 respectively.

## The numbers

| Metric | 2DUB | R77Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (13 ratings)](https://appshunter.io/ios/app/2dub-dubbing-speak-language/id1244037112/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 77.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 210 MB | 29 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2MEU Inc.](https://appshunter.io/developer/1244037111) | [seng Ee](https://appshunter.io/developer/1786961843) |

## What reviewers say

### 2DUB

[App page](https://appshunter.io/ios/app/2dub-dubbing-speak-language/id1244037112)

Enhance your English and Korean speaking abilities by dubbing lines from movies and TV shows. Practice intonation, learn conversational skills, and receive AI-powered feedback on your pronunciation. Engage in a fun, game-like learning environment with a large library of content.

**Highlights:** Dub lines from movies and TV shows, Improve intonation and diction, Learn practical conversational skills, AI speaking report for feedback, Creator Mode for dubbing videos, Join study units for motivation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Club for 30days | $14.99 | per month |
| Star Club 1-Time | $1.99 | one-time |
| 3-Day Star Club membership | $6.99 | one-time |


### R77Chat

[App page](https://appshunter.io/ios/app/r77chat/id6739772412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2DUB free?

2DUB is free to download, with in-app purchases available.

### Is R77Chat free?

R77Chat is free to download, with no in-app purchases.

### Do 2DUB or R77Chat have ads?

2DUB shows ads; R77Chat does not.

### Which is updated more often, 2DUB or R77Chat?

2DUB ships an update every 3 weeks, and R77Chat monthly. Most recently, 2DUB was updated on September 17, 2026 and R77Chat on February 23, 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.*