# J vs Yandao Language Learning

J and Yandao Language Learning are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | J | Yandao Language Learning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 70 MB | 15 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Teratomo Corporation](https://appshunter.io/developer/1568657920) | [Dongguan Yandao Technology Co., Ltd](https://appshunter.io/developer/6775203660) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-standard/id6809285524)

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

**In-app purchases:** none


### Yandao Language Learning

[App page](https://appshunter.io/ios/app/yandao-language-learning/id6811367079)

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

**In-app purchases:** none


## Frequently asked questions

### Is J free?

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

### Is Yandao Language Learning free?

Yandao Language Learning is free to download, with no in-app purchases.

### Do J or Yandao Language Learning have ads?

Neither J nor Yandao Language Learning shows ads.

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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.*