# Gravity vs StudyRec

The clearest difference is in-app purchases: StudyRec at none against Gravity's 6. Gravity's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gravity sells 6 in-app purchases, starting at $4.99 per month. StudyRec asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gravity | StudyRec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (45 ratings)](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heimdall Space Inc.](https://appshunter.io/developer/1896698357) | [伊 余](https://appshunter.io/developer/6778630030) |

## What reviewers say

### 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 |


### StudyRec

[App page](https://appshunter.io/ios/app/studyrec/id6779553788)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity free?

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

### Is StudyRec free?

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

### Do Gravity or StudyRec have ads?

Neither Gravity nor StudyRec shows ads.

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

Gravity ships an update weekly, and StudyRec weekly. Most recently, Gravity was updated on November 5, 2026 and StudyRec on October 31, 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.*