# Satori Reader vs Migaku

The clearest difference is update cadence: Migaku at weekly against Satori Reader's every 3 months. Satori Reader's advantage is rating (4.8 vs 4.4) and review sentiment (90% vs 73%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Satori Reader sells 3 in-app purchases, starting at $8.99 per month and Migaku sells 13 in-app purchases, starting at $14.00 per month. Whichever you choose, the download price is not the number that matters.

Satori Reader holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 215 and 360 respectively. Written reviews point the same way: 90% of Satori Reader's written reviews are positive against 73% of Migaku's.

Satori Reader ships an update every 3 months, Migaku weekly. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Satori Reader | Migaku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (215 ratings)](https://appshunter.io/ios/app/satori-reader/id1382950847/reviews)** | [4.4 (360 ratings)](https://appshunter.io/ios/app/migaku-really-learn-languages/id1664096855/reviews) |
| Number of ratings | 215 | **360** |
| Positive reviews | **90.2% of reviews** | 72.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 1.9 GB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Brak Software, Inc.](https://appshunter.io/developer/304088759) | [Migaku Inc.](https://appshunter.io/developer/1625577898) |

## What reviewers say

### Satori Reader

[App page](https://appshunter.io/ios/app/satori-reader/id1382950847)

Enhance your Japanese reading and listening skills with engaging stories written by native speakers. Features adaptive kanji, smart definitions, and spaced repetition to build vocabulary. Get clarity with friendly annotations and human feedback.

**Highlights:** Compelling stories by native speakers, Audio narration by voice actors, Adaptive kanji presentation, Smart word definitions, Friendly annotations, Spaced repetition vocabulary review, Human feedback and support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Satori Reader Monthly | $8.99 | per month |
| Satori Reader Annual | $89.99 | per year |
| Satori Reader Annual | $89.99 | per year |

**What reviewers like**

- 🚀 Excellent for improving reading and listening skills
- 👍 Detailed grammar and vocabulary explanations
- 🎨 Customizable display settings for kanji/furigana
- 💡 Integrated spaced repetition flashcard system
- 🎧 High-quality voice acting and audio

**What reviewers complain about**

- 🐛 Occasional app crashes or sync issues
- 🕰️ Lack of speed control for audio playback
- 💰 Subscription-based model can be expensive
- 🔍 Limited search/navigation functionality

**Reported bugs**

- Login issues and account creation problems
- Syncing and loading delays on some devices

**Requested features**

- Dark mode option
- Ability to loop audio playback
- Kanji lookup/learning tools integration
- More advanced/diverse content selection


### Migaku

[App page](https://appshunter.io/ios/app/migaku-really-learn-languages/id1664096855)

This app helps you learn languages by making content interactive. Click words in subtitles or text to get definitions, create flashcards, and personalize study sessions. It focuses on high-frequency words for efficient learning.

**Highlights:** Interactive subtitles for YouTube, One-click media-rich flashcard creation, Personalized study sessions, Data-driven courses for beginners, Word frequency-based vocabulary learning, AI sentence breakdown and explanations

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Migaku Standard | $14.00 | per month |
| Migaku Standard | $14.00 | per month |
| Early Access | $21.00 | per month |
| Early Access | $21.00 | per month |
| Migaku Standard | $136.99 | per year |
| Migaku Standard | $136.99 | per year |
| Early Access | $179.99 | per year |
| Early Access | $179.99 | per year |
| Lifetime | $214.99 | one-time |
| Lifetime | $289.00 | one-time |
| Lifetime | $344.99 | one-time |
| Lifetime | $359.00 | one-time |
| Lifetime | $719.00 | one-time |

**What reviewers like**

- 🚀 Effective and convenient language learning
- 👍 Intuitive and visually appealing interface
- 🎓 Comprehensive courses and lessons
- 💡 Seamless integration with streaming platforms
- 🗣️ Helpful pronunciation and pitch accent features

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔒 Lack of free trial or free plan options
- 💰 Expensive subscription model
- 🤖 Inconsistent performance of AI-powered features
- 🔌 High storage and battery consumption on mobile

**Reported bugs**

- Unable to create new accounts in the app
- Broken kanji course with empty cards
- Inconsistent behavior when switching between apps

**Requested features**

- Offline mode for learning on the go
- Expanded support for more languages
- Better integration with Anki and other SRS apps
- More customization options for flashcards and reviews


## Frequently asked questions

### Is Satori Reader free?

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

### Is Migaku free?

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

### Which has better reviews, Satori Reader or Migaku?

Satori Reader is rated higher. Satori Reader averages 4.8 out of 5 from 215 ratings, while Migaku averages 4.4 from 360 ratings.

### Do Satori Reader or Migaku have ads?

Neither Satori Reader nor Migaku shows ads.

### Which is updated more often, Satori Reader or Migaku?

Satori Reader ships an update every 3 months, and Migaku weekly. Most recently, Satori Reader was updated on September 29, 2026 and Migaku on October 1, 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.*