# Trancy ET vs Cất Link

The clearest difference is in-app purchases: Cất Link at none against Trancy ET's 2. Trancy ET's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

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

Trancy ET ships an update every 5 weeks, Cất Link monthly. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Trancy ET | Cất Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/trancy-et-ai-translator/id6475386403/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Freemium | — |
| Size | 39 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [L2D LIMITED](https://appshunter.io/developer/1723116510) | [Tran Cuong](https://appshunter.io/developer/1869197483) |

## What reviewers say

### Trancy ET

[App page](https://appshunter.io/ios/app/trancy-et-ai-translator/id6475386403)

Enhance your language learning with AI-powered bilingual subtitles for videos and immersive translation for webpages. Translate words and sentences with AI definitions and track new vocabulary efficiently.

**Highlights:** AI bilingual subtitles for videos, Immersive webpage translation, Word and sentence translation, AI definitions, New vocabulary highlighting, Multiple translation engines

**Features:** Safari Extension, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trancy Premium - Monthly | $2.99 | per month |
| Trancy Premium - Yearly | $29.99 | per year |


### Cất Link

[App page](https://appshunter.io/ios/app/cat-link/id6802268890)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trancy ET free?

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

### Is Cất Link free?

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

### Do Trancy ET or Cất Link have ads?

Neither Trancy ET nor Cất Link shows ads.

### Which is updated more often, Trancy ET or Cất Link?

Trancy ET ships an update every 5 weeks, and Cất Link monthly. Most recently, Trancy ET was updated on November 8, 2026 and Cất Link on November 6, 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.*