# Eye Training ステレオグラム視力回復アプリ vs 瞳うるるスキャン

The clearest difference is review sentiment: Eye Training ステレオグラム視力回復アプリ at 77% against 瞳うるるスキャン's 0%. 瞳うるるスキャン's advantage is ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Eye Training ステレオグラム視力回復アプリ ships an update every 4 months, 瞳うるるスキャン every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Eye Training ステレオグラム視力回復アプリ | 瞳うるるスキャン |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/eye-training/id969447060/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | **77.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 122 MB | 177 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AKITO SAKAI](https://appshunter.io/developer/958094169) | [Santen Pharmaceutical Co., Ltd.](https://appshunter.io/developer/1442489269) |

## What reviewers say

### Eye Training ステレオグラム視力回復アプリ

[App page](https://appshunter.io/ios/app/eye-training/id969447060)

Engage in a visual game designed to improve eyesight through stereograms. This app offers a relaxing and entertaining way to exercise your eyes with 3D images.

**Highlights:** Stereogram-based gameplay, Eye training exercises, 3D image puzzles, Relaxing visual experience, Casual game for free time

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

**In-app purchases:** none


### 瞳うるるスキャン

[App page](https://appshunter.io/ios/app/id1569138566)

**In-app purchases:** none


## Frequently asked questions

### Is Eye Training ステレオグラム視力回復アプリ free?

Eye Training ステレオグラム視力回復アプリ is free to download, with no in-app purchases.

### Is 瞳うるるスキャン free?

瞳うるるスキャン is free to download, with no in-app purchases.

### Do Eye Training ステレオグラム視力回復アプリ or 瞳うるるスキャン have ads?

Eye Training ステレオグラム視力回復アプリ shows ads; 瞳うるるスキャン does not.

### Which is updated more often, Eye Training ステレオグラム視力回復アプリ or 瞳うるるスキャン?

Eye Training ステレオグラム視力回復アプリ ships an update every 4 months, and 瞳うるるスキャン every 2 months. Most recently, Eye Training ステレオグラム視力回復アプリ was updated on November 1, 2026 and 瞳うるるスキャン on October 24, 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.*