# Amiko vs Gravity

The clearest difference is rating: Amiko at 4.9 against Gravity's 4.1. On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Amiko sells 6 in-app purchases, starting at $6.99 per month and Gravity sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Amiko holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 88 and 35 respectively. Written reviews point the same way: 76% of Amiko's written reviews are positive against 68% of Gravity's.

Both ship on a similar rhythm, roughly every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Amiko | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (88 ratings)](https://appshunter.io/ios/app/amiko-chat-to-learn-languages/id6752839098/reviews)** | [4.1 (35 ratings)](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394/reviews) |
| Number of ratings | **88** | 35 |
| Positive reviews | **75.7% of reviews** | 67.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 80 MB | 109 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Iat Chan](https://appshunter.io/developer/1841276841) | [Heimdall Space Inc.](https://appshunter.io/developer/1896698357) |

## What reviewers say

### Amiko

[App page](https://appshunter.io/ios/app/amiko-chat-to-learn-languages/id6752839098)

Engage in authentic conversations with AI characters to learn and practice languages. This app offers emotionally expressive interactions, real-life scenarios, and instant translations to make language learning feel more human and connected.

**Highlights:** 10 supported languages, 16 unique AI characters, Real-life practice scenarios, Emotionally expressive voice interaction, Instant translation and pronunciation feedback, Adaptive difficulty, Offline chat history

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amiko Premium (Monthly) | $6.99 | per month |
| Amiko Premium (Weekly) | $9.99 | per 7 days |
| Amiko Premium (Monthly) | $19.99 | per month |
| Amiko Premium (3 Months) | $39.99 | per 3 months |
| Amiko Premium (Yearly) | $59.99 | per year |
| Amiko Premium (Yearly) | $79.99 | per year |


### 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 Amiko free?

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

### Is Gravity free?

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

### Which has better reviews, Amiko or Gravity?

Amiko is rated higher. Amiko averages 4.9 out of 5 from 88 ratings, while Gravity averages 4.1 from 35 ratings.

### Do Amiko or Gravity have ads?

Neither Amiko nor Gravity shows ads.

### Which is updated more often, Amiko or Gravity?

Amiko ships an update every 9 days, and Gravity every 9 days. Most recently, Amiko was updated on October 25, 2026 and Gravity on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*