# Learn to read Japanese vs Gravity

The clearest difference is price: Gravity at Free against Learn to read Japanese's $0.99. Learn to read Japanese's advantage is in-app purchases (none vs 6) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

Gravity is free to download; Learn to read Japanese costs $0.99 up front. Gravity sells 6 in-app purchases, starting at $4.99 per month. Learn to read Japanese asks for nothing beyond the download.

## The numbers

| Metric | Learn to read Japanese | Gravity |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.1 (39 ratings)](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 69.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 109 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Golmium](https://appshunter.io/developer/887238485) | [Heimdall Space Inc.](https://appshunter.io/developer/1896698357) |

## What reviewers say

### Learn to read Japanese

[App page](https://appshunter.io/ios/app/learn-to-read-japanese/id6744560744)

**Features:** Apple Watch app

**In-app purchases:** none


### Gravity

[App page](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394)

Learn Japanese by capturing real-world text from your surroundings. This app creates personalized flashcards and study plans based on the vocabulary you encounter daily, making learning practical and context-driven.

**Highlights:** Personalized learning plans, Instant vocabulary extraction from photos, Smart review system, Context-based flashcards, Immersion-focused learning, Daily learning sessions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| special offer | $4.99 | per month |
| Fluency | $6.99 | per 7 days |
| Immersive Monthly | $8.99 | per month |
| Immersive Monthly | $11.99 | per month |
| Immersion | $14.99 | per month |
| Polyglot | $69.99 | per year |


## Frequently asked questions

### Is Learn to read Japanese free?

Learn to read Japanese costs $0.99, with no in-app purchases.

### Is Gravity free?

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

### Do Learn to read Japanese or Gravity have ads?

Neither Learn to read Japanese nor Gravity shows ads.

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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.*