# Satori Reader vs Fluyo

The clearest difference is rating: Satori Reader at 4.8 against Fluyo's 3.9. Satori Reader also leads on review sentiment (90% vs 53%). Fluyo's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 15.0). 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 Fluyo sells 7 in-app purchases, starting at $9.99 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 3.9. Both are backed by a comparable volume of ratings — 215 and 484 respectively. Written reviews point the same way: 90% of Satori Reader's written reviews are positive against 53% of Fluyo's.

Satori Reader ships an update every 3 months, Fluyo fortnightly. Both last shipped on October 12, 2026.

## The numbers

| Metric | Satori Reader | Fluyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (215 ratings)](https://appshunter.io/ios/app/satori-reader/id1382950847/reviews)** | [3.9 (484 ratings)](https://appshunter.io/ios/app/fluyo-fun-language-lessons/id1524967327/reviews) |
| Number of ratings | 215 | **484** |
| Positive reviews | **90.2% of reviews** | 53.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 524 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Brak Software, Inc.](https://appshunter.io/developer/304088759) | [Fluyo Inc](https://appshunter.io/developer/1524967329) |

## 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


### Fluyo

[App page](https://appshunter.io/ios/app/fluyo-fun-language-lessons/id1524967327)

Embark on a fun language learning adventure with interactive lessons, engaging games, and a supportive global community. Explore vibrant biomes, customize your companion, and battle creatures using your new language skills. Unlock premium content for an enhanced experience.

**Highlights:** Interactive language lessons, Gamified learning journey, Character customization and upgrades, Social community pods, Mini-games and flashcards, Battle creatures with learned vocabulary

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $9.99 | per month |
| 3 Month Subscription | $9.99 | per 3 months |
| 6 Month Subscription | $19.99 | per 6 months |
| 1 Year Subscription | $69.00 | per year |
| 30 Gems | $2.99 | one-time |
| 55 Gems | $4.99 | one-time |
| 120 Gems | $9.99 | one-time |

**What reviewers like**

- 🚀 Engaging and fun learning experience
- 💡 Gamified approach to language learning
- 👍 Helpful grammar explanations
- 👍 Customizable dolphin companions
- 👍 Integrated communities for practice

**What reviewers complain about**

- 🐛 Buggy and laggy performance
- 🐛 Inconsistent audio quality
- 🐛 Incorrect translations or answers
- 🔒 Limited free content, paywall issues
- 🔋 High battery consumption

**Reported bugs**

- Freezing during boss battles
- Infinite loading screens
- Incorrect word translations
- Inconsistent voice actor quality
- Inability to change language or access account

**Requested features**

- More sentence building exercises
- Integration of AI-powered explanations
- Addition of speaking practice features
- Expanded language support
- Improved balance of boss battle difficulty


## Frequently asked questions

### Is Satori Reader free?

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

### Is Fluyo free?

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

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

Satori Reader is rated higher. Satori Reader averages 4.8 out of 5 from 215 ratings, while Fluyo averages 3.9 from 484 ratings.

### Do Satori Reader or Fluyo have ads?

Neither Satori Reader nor Fluyo shows ads.

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

Satori Reader ships an update every 3 months, and Fluyo fortnightly. Most recently, Satori Reader was updated on October 12, 2026 and Fluyo on October 12, 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.*