# AI单词宝 vs Mugi

The clearest difference is in-app purchases: Mugi at none against AI单词宝's 3. Mugi also leads on ads (none vs shown) and update cadence (daily vs weekly). AI单词宝's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. AI单词宝 sells 3 one-off in-app purchases. Mugi asks for nothing beyond the download.

AI单词宝 ships an update weekly, Mugi daily. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI单词宝 | Mugi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mugi-ai/id6762441510/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 63 MB | 94 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Time Anime Co,. LTD.](https://appshunter.io/developer/465896703) | [业锋 王](https://appshunter.io/developer/1603789266) |

## What reviewers say

### AI单词宝

[App page](https://appshunter.io/ios/app/ai/id6757775551)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | one-time |
| 年度会员 | $24.99 | one-time |
| 永久PRO订阅 | $39.99 | one-time |


### Mugi

[App page](https://appshunter.io/ios/app/mugi-ai/id6762441510)

This AI-powered companion helps you deeply understand Japanese sentences from various sources like anime, dramas, or study materials. It provides detailed analysis, including word segmentation, grammar identification, and translation, with features like OCR and pronunciation.

**Highlights:** AI deep syntactic analysis, Word segmentation and part-of-speech tagging, Grammar and sentence pattern recognition, OCR for text recognition from images/screenshots, Native pronunciation playback, Vocabulary notebook with spaced repetition, Customizable AI model integration

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

**In-app purchases:** none


## Frequently asked questions

### Is AI单词宝 free?

AI单词宝 is free to download, with in-app purchases available.

### Is Mugi free?

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

### Do AI单词宝 or Mugi have ads?

AI单词宝 shows ads; Mugi does not.

### Which is updated more often, AI单词宝 or Mugi?

AI单词宝 ships an update weekly, and Mugi daily. Most recently, AI单词宝 was updated on November 9, 2026 and Mugi on October 31, 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.*