# 26s vs Gravity

The clearest difference is rating: 26s at 4.6 against Gravity's 4.1. 26s also leads on ratings volume (176 vs 39). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 26s sells 16 in-app purchases, starting at $14.99 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.

26s holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 176 and 39 respectively. Written reviews complicate that: 65% of 26s's written reviews are positive against 68% of Gravity's, so the app with the better star average is not the one people write more warmly about.

26s ships an update every 5 days, Gravity every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 26s | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (176 ratings)](https://appshunter.io/ios/app/26s-vocabulary-builder/id6738269475/reviews)** | [4.1 (39 ratings)](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394/reviews) |
| Number of ratings | **176** | 39 |
| Positive reviews | 65.4% of reviews | **67.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 109 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apeiro Corp.](https://appshunter.io/developer/1563947570) | [Heimdall Space Inc.](https://appshunter.io/developer/1896698357) |

## What reviewers say

### 26s

[App page](https://appshunter.io/ios/app/26s-vocabulary-builder/id6738269475)

Master foreign language vocabulary rapidly with a unique visual memorization method. This app focuses on essential words for major exams, using spaced repetition to ensure long-term retention. Track your progress with realistic quizzes and build a consistent learning habit.

**Highlights:** Visual memorization method, Spaced repetition algorithm, Curated word lists for exams, Realistic progress quizzes, Daily habit building tools, Supports multiple languages

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $89.99 | per year |
| 한국어능력검정시험 | $17.99 | one-time |
| GSAT完整版 | $29.99 | one-time |
| 지텔프 | $29.99 | one-time |
| TOEIC | $39.99 | one-time |
| VOCA 10,000 | $49.99 | one-time |
| TOEIC Bundle | $59.99 | one-time |
| French Pack | $68.00 | one-time |
| Spanish Pack | $68.00 | one-time |
| TOEFL Package | $68.00 | one-time |
| GRE Package | $68.00 | one-time |
| JLPT Package | $68.00 | one-time |
| TOPIK Package | $68.00 | one-time |
| German Pack | $68.00 | one-time |
| JLPT Bundle | $89.99 | one-time |


### 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 26s free?

26s 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, 26s or Gravity?

26s is rated higher. 26s averages 4.6 out of 5 from 176 ratings, while Gravity averages 4.1 from 39 ratings.

### Do 26s or Gravity have ads?

Neither 26s nor Gravity shows ads.

### Which is updated more often, 26s or Gravity?

26s ships an update every 5 days, and Gravity every 9 days. Most recently, 26s was updated on October 30, 2026 and Gravity 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.*