# Uyen vs Puku

The clearest difference is update cadence: Uyen at every 2 days against Puku's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Uyen sells 6 in-app purchases, starting at $49.99 per month and Puku sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Uyen ships an update every 2 days, Puku every 5 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Uyen | Puku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 65 MB | 121 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [ONLYHUMN LLC](https://appshunter.io/developer/1718144496) | [Aayush Gelal](https://appshunter.io/developer/6788048358) |

## What reviewers say

### Uyen

[App page](https://appshunter.io/ios/app/uyen-ai-language-practice/id6812032553)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Uyen Student | $49.99 | per month |
| Uyen Professional | $99.99 | per month |
| 100 Credits | $0.99 | one-time |
| 420 Credits | $3.99 | one-time |
| 1,320 Credits | $11.99 | one-time |
| 3,300 Credits | $27.99 | one-time |


### Puku

[App page](https://appshunter.io/ios/app/puku-learn-languages/id6814842001)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puku Pro Monthly | $9.99 | per month |
| Puku Pro Annual (30% off) | $24.49 | per year |
| Puku Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is Uyen free?

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

### Is Puku free?

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

### Do Uyen or Puku have ads?

Neither Uyen nor Puku shows ads.

### Which is updated more often, Uyen or Puku?

Uyen ships an update every 2 days, and Puku every 5 days. Most recently, Uyen was updated on November 6, 2026 and Puku on November 10, 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.*