# Trancy vs PromptDeck

The clearest difference is price: Trancy at Free against PromptDeck's $9.99. Trancy also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.6). PromptDeck's advantage is in-app purchases (none vs 4) and update cadence (every 8 days vs monthly). On device support there is nothing between them.

Trancy is free to download; PromptDeck costs $9.99 up front. Trancy sells 4 in-app purchases, starting at $3.99 per month. PromptDeck asks for nothing beyond the download.

Trancy ships an update monthly, PromptDeck every 8 days. The most recent releases landed on October 25, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Trancy | PromptDeck |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (225 ratings)](https://appshunter.io/ios/app/trancy-ai-language-learning/id6475022743/reviews)** | — |
| Number of ratings | **225** | — |
| Positive reviews | 67.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 11 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [L2D LIMITED](https://appshunter.io/developer/1723116510) | [HIU WAI LIN](https://appshunter.io/developer/1368309222) |

## What reviewers say

### Trancy

[App page](https://appshunter.io/ios/app/trancy-ai-language-learning/id6475022743)

Transform your favorite YouTube videos, podcasts, and web articles into interactive language lessons. This app offers AI-powered bilingual subtitles, instant translation, and speaking practice with pronunciation feedback to make learning engaging and effective.

**Highlights:** AI bilingual subtitles, Real-time translation, Speaking practice with AI feedback, Vocabulary saving and context, Immersive listening drills, Sync YouTube subscriptions

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trancy monthly | $3.99 | per month |
| Trancy Premium + AI 月订 | $8.99 | per month |
| Trancy Premium - Yearly | $29.99 | per year |
| Trancy Premium + AI 年定 | $73.99 | per year |


### PromptDeck

[App page](https://appshunter.io/ios/app/promptdeck-ai/id6755722727)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trancy free?

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

### Is PromptDeck free?

PromptDeck costs $9.99, with no in-app purchases.

### Do Trancy or PromptDeck have ads?

PromptDeck shows ads; Trancy does not.

### Which is updated more often, Trancy or PromptDeck?

Trancy ships an update monthly, and PromptDeck every 8 days. Most recently, Trancy was updated on October 25, 2026 and PromptDeck on September 15, 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.*