# Eye Recovery Training vs 【公式】治療院 ぜん

The clearest difference is in-app purchases: 【公式】治療院 ぜん at none against Eye Recovery Training's 3. 【公式】治療院 ぜん also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). Eye Recovery Training's advantage is update cadence (every 2 weeks vs every 38 months). On price and device support there is nothing between them.

Both are free to download. Eye Recovery Training sells 3 in-app purchases, starting at $2.99 per month. 【公式】治療院 ぜん asks for nothing beyond the download.

Eye Recovery Training ships an update every 2 weeks, 【公式】治療院 ぜん every 38 months. The most recent releases landed on October 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Eye Recovery Training | 【公式】治療院 ぜん |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (386 ratings)](https://appshunter.io/ios/app/eye-recovery-training/id1502833178/reviews)** | — |
| Number of ratings | **386** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 38 months |
| Monetization | Freemium | — |
| Size | 31 MB | 19 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [CHIRYOINZEN](https://appshunter.io/developer/1649448755) |

## What reviewers say

### Eye Recovery Training

[App page](https://appshunter.io/ios/app/eye-recovery-training/id1502833178)

Train your eyesight with a Gabor patch game. Improve vision for myopia, hyperopia, and presbyopia through daily 3-minute sessions. Track your progress and measure your eyesight level over time.

**Highlights:** Gabor patch eyesight training, Daily 3-minute training sessions, Eyesight level measurement, Progress tracking (Premium), Short time training mode (Premium), Ad-free experience (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $11.99 | per year |
| Premium | $29.99 | one-time |


### 【公式】治療院 ぜん

[App page](https://appshunter.io/ios/app/id6443804692)

**In-app purchases:** none


## Frequently asked questions

### Is Eye Recovery Training free?

Eye Recovery Training is free to download, with in-app purchases available.

### Is 【公式】治療院 ぜん free?

【公式】治療院 ぜん is free to download, with no in-app purchases.

### Do Eye Recovery Training or 【公式】治療院 ぜん have ads?

Eye Recovery Training shows ads; 【公式】治療院 ぜん does not.

### Which is updated more often, Eye Recovery Training or 【公式】治療院 ぜん?

Eye Recovery Training ships an update every 2 weeks, and 【公式】治療院 ぜん every 38 months. Most recently, Eye Recovery Training was updated on October 29, 2026 and 【公式】治療院 ぜん on September 26, 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.*