# UniUni ABC vs 虹在雲彩中AR

The clearest difference is price: 虹在雲彩中AR at Free against UniUni ABC's $3.99. 虹在雲彩中AR also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

虹在雲彩中AR is free to download; UniUni ABC costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UniUni ABC ships an update every 3 months, 虹在雲彩中AR every 2 weeks. The most recent releases landed on September 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | UniUni ABC | 虹在雲彩中AR |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/uniuni-abc/id1018581462/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 700 MB | 195 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuminori Homma](https://appshunter.io/developer/841485992) | [Big Dipper Studio](https://appshunter.io/developer/962643670) |

## What reviewers say

### UniUni ABC

[App page](https://appshunter.io/ios/app/uniuni-abc/id1018581462)

This interactive app uses a virtual picture book format with vibrant visuals and professional audio to help children develop phonics and pronunciation skills. It features speech recognition technology for accurate practice and engaging animations to stimulate imagination.

**Highlights:** Interactive phonics and pronunciation practice, Speech recognition technology, Virtual picture book format, Vibrant 3D visuals and animations, Professional voice actor recordings, Guided listening and speaking exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### 虹在雲彩中AR

[App page](https://appshunter.io/ios/app/ar/id6738841721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UniUni ABC free?

UniUni ABC costs $3.99, with no in-app purchases.

### Is 虹在雲彩中AR free?

虹在雲彩中AR is free to download, with no in-app purchases.

### Do UniUni ABC or 虹在雲彩中AR have ads?

Neither UniUni ABC nor 虹在雲彩中AR shows ads.

### Which is updated more often, UniUni ABC or 虹在雲彩中AR?

UniUni ABC ships an update every 3 months, and 虹在雲彩中AR every 2 weeks. Most recently, UniUni ABC was updated on September 22, 2026 and 虹在雲彩中AR on October 6, 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.*