# Mugi vs EyeMaster Pro

The clearest difference is in-app purchases: Mugi at none against EyeMaster Pro's 1. Mugi also leads on update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EyeMaster Pro sells 1 one-off in-app purchase. Mugi asks for nothing beyond the download.

Mugi ships an update daily, EyeMaster Pro every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mugi | EyeMaster Pro |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Free | — |
| Size | 94 MB | 74 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [业锋 王](https://appshunter.io/developer/1603789266) | [鹏 杨](https://appshunter.io/developer/1822675739) |

## What reviewers say

### 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


### EyeMaster Pro

[App page](https://appshunter.io/ios/app/eyemaster-pro/id6763494295)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels in Eye Master | $4.99 | one-time |


## Frequently asked questions

### Is Mugi free?

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

### Is EyeMaster Pro free?

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

### Do Mugi or EyeMaster Pro have ads?

Neither Mugi nor EyeMaster Pro shows ads.

### Which is updated more often, Mugi or EyeMaster Pro?

Mugi ships an update daily, and EyeMaster Pro every 3 days. Most recently, Mugi was updated on October 28, 2026 and EyeMaster Pro on October 25, 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.*