# Compy vs Learn Vietnamese Lang

The clearest difference is update cadence: Compy at every 4 months against Learn Vietnamese Lang's every 14 months. Compy also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Compy sells 2 one-off in-app purchases and Learn Vietnamese Lang sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Compy ships an update every 4 months, Learn Vietnamese Lang every 14 months. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Compy | Learn Vietnamese Lang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/compy-fast-language-learning/id1633393410/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Meng Teik Tan](https://appshunter.io/developer/1632388410) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Compy

[App page](https://appshunter.io/ios/app/compy-fast-language-learning/id1633393410)

This app uses AI to help you learn languages by speaking, reading, and listening. Engage in verbal conversations, receive instant pronunciation feedback, and read any text with translation.

**Highlights:** Verbal chat conversations, Instant pronunciation feedback, Read web articles or custom text, Translate text to native language, AI-powered learning

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4,000 ChatChips | $0.99 | one-time |
| 10,000 ChatChips | $1.99 | one-time |


### Learn Vietnamese Lang

[App page](https://appshunter.io/ios/app/learn-vietnamese-lang/id6448478726)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $9.99 | one-time |


## Frequently asked questions

### Is Compy free?

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

### Is Learn Vietnamese Lang free?

Learn Vietnamese Lang is free to download, with in-app purchases available.

### Do Compy or Learn Vietnamese Lang have ads?

Neither Compy nor Learn Vietnamese Lang shows ads.

### Which is updated more often, Compy or Learn Vietnamese Lang?

Compy ships an update every 4 months, and Learn Vietnamese Lang every 14 months. Most recently, Compy was updated on September 18, 2026 and Learn Vietnamese Lang on September 20, 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.*