# UniUni ABC vs EngAce

The clearest difference is price: EngAce at Free against UniUni ABC's $3.99. EngAce also leads on update cadence (weekly vs every 3 months). UniUni ABC's advantage is in-app purchases (none vs 13). On ads, device support and iOS requirement there is nothing between them.

EngAce is free to download; UniUni ABC costs $3.99 up front. EngAce sells 13 in-app purchases, starting at $5.99 per month. UniUni ABC asks for nothing beyond the download.

UniUni ABC ships an update every 3 months, EngAce weekly. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | UniUni ABC | EngAce |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | — |
| Size | 700 MB | 115 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuminori Homma](https://appshunter.io/developer/841485992) | [ムーバクラウド株式会社](https://appshunter.io/developer/1809046206) |

## 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


### EngAce

[App page](https://appshunter.io/ios/app/engace/id6744716045)

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大学受験1ヶ月プラン（初回7日間無料） | $5.99 | per month |
| 「英文法の設計図」購入者限定特典 | $5.99 | per month |
| プレミアム1ヶ月プラン | $5.99 | per month |
| TOEIC 1ヶ月プラン | $11.99 | per month |
| TOEIC 1ヶ月プラン（初回7日間無料） | $11.99 | per month |
| 大学受験3ヶ月プラン（初回7日間無料） | $14.99 | per 3 months |
| プレミアム3ヶ月プラン | $14.99 | per 3 months |
| TOEIC 3ヶ月プラン | $29.99 | per 3 months |
| TOEIC 3ヶ月プラン（初回7日間無料） | $29.99 | per 3 months |
| 大学受験1年プラン（初回7日間無料） | $39.99 | per year |
| プレミアム1年プラン | $39.99 | per year |
| TOEIC 1年プラン | $89.99 | per year |
| TOEIC 1年プラン（初回7日間無料） | $89.99 | per year |


## Frequently asked questions

### Is UniUni ABC free?

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

### Is EngAce free?

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

### Do UniUni ABC or EngAce have ads?

Neither UniUni ABC nor EngAce shows ads.

### Which is updated more often, UniUni ABC or EngAce?

UniUni ABC ships an update every 3 months, and EngAce weekly. Most recently, UniUni ABC was updated on September 22, 2026 and EngAce on September 15, 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.*