# Uni vs J

The clearest difference is ads: Uni at none against J's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Uni | J |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 136 MB | 5 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [uni-voice business plan and planning inc.](https://appshunter.io/developer/759624933) | [YUAN YU NIU](https://appshunter.io/developer/6802343658) |

## What reviewers say

### Uni

[App page](https://appshunter.io/ios/app/uni-voice/id759624930)

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

**In-app purchases:** none


### J

[App page](https://appshunter.io/ios/app/j-camera/id6803582284)

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

**In-app purchases:** none


## Frequently asked questions

### Is Uni free?

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

### Is J free?

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

### Do Uni or J have ads?

J shows ads; Uni does not.

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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.*