# ３×３Ｄ Eye Training Premium vs EPARKで診察まち

The clearest difference is price: EPARKで診察まち at Free against ３×３Ｄ Eye Training Premium's $0.99. ３×３Ｄ Eye Training Premium's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 15.6). On update cadence, ads and in-app purchases there is nothing between them.

EPARKで診察まち is free to download; ３×３Ｄ Eye Training Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

３×３Ｄ Eye Training Premium ships an update every 3 weeks, EPARKで診察まち monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | ３×３Ｄ Eye Training Premium | EPARKで診察まち |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/eye-training-premium/id1474932096/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 51 MB | 21 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 12+ |
| Developer | [SHUUICHI WATANABE](https://appshunter.io/developer/999235573) | [HOSPITAL HEALTH CARE, K.K.](https://appshunter.io/developer/1503633838) |

## What reviewers say

### ３×３Ｄ Eye Training Premium

[App page](https://appshunter.io/ios/app/eye-training-premium/id1474932096)

Improve your vision with engaging 3D stereoscopic exercises designed to train both eye muscles and intracerebral visual acuity. Enjoy game-like training sessions that take just 3 minutes each, with a built-in tool to track your progress.

**Highlights:** 3D stereoscopic vision training, Eye muscle and brain training, Game-like exercises, Vision measurement tool, Short daily sessions (approx. 3 minutes)

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

**In-app purchases:** none


### EPARKで診察まち

[App page](https://appshunter.io/ios/app/epark/id1503633839)

**In-app purchases:** none


## Frequently asked questions

### Is ３×３Ｄ Eye Training Premium free?

３×３Ｄ Eye Training Premium costs $0.99, with no in-app purchases.

### Is EPARKで診察まち free?

EPARKで診察まち is free to download, with no in-app purchases.

### Do ３×３Ｄ Eye Training Premium or EPARKで診察まち have ads?

Neither ３×３Ｄ Eye Training Premium nor EPARKで診察まち shows ads.

### Which is updated more often, ３×３Ｄ Eye Training Premium or EPARKで診察まち?

３×３Ｄ Eye Training Premium ships an update every 3 weeks, and EPARKで診察まち monthly. Most recently, ３×３Ｄ Eye Training Premium was updated on October 25, 2026 and EPARKで診察まち on October 25, 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.*