# BTOCアプリ vs 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう

The clearest difference is in-app purchases: BTOCアプリ at none against 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう's 1. BTOCアプリ also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう sells 1 in-app purchase, starting at $2.99 per month. BTOCアプリ asks for nothing beyond the download.

BTOCアプリ ships an update every 2 months, 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう every 3 months. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BTOCアプリ | 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6458651580/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 115 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fubright Communications K.K.](https://appshunter.io/developer/1594139105) | [yu nakamura](https://appshunter.io/developer/1079316668) |

## What reviewers say

### BTOCアプリ

[App page](https://appshunter.io/ios/app/btoc/id1629586561)

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

**In-app purchases:** none


### 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう

[App page](https://appshunter.io/ios/app/id6458651580)

Easily check your vision anytime, anywhere. This app offers vision tests and introduces various eye recovery training methods, including games like stereograms and Gabor patches. Track your vision history and aim for improvement.

**Highlights:** Easy vision testing, Vision recovery training, Stereogram games, Gabor patch training, Vision history tracking, Personalized recommendations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIPプラン | $2.99 | per month |


## Frequently asked questions

### Is BTOCアプリ free?

BTOCアプリ is free to download, with no in-app purchases.

### Is 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう free?

視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう is free to download, with in-app purchases available.

### Do BTOCアプリ or 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう have ads?

視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう shows ads; BTOCアプリ does not.

### Which is updated more often, BTOCアプリ or 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう?

BTOCアプリ ships an update every 2 months, and 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう every 3 months. Most recently, BTOCアプリ was updated on October 14, 2026 and 視力検査 ！ 視力回復 トレーニング アプリ 視力測定しよう on October 30, 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.*