# 動体視力測定器 VR Edition vs 4DMEDIAPLAYER+

The clearest difference is review sentiment: 4DMEDIAPLAYER+ at 17% against 動体視力測定器 VR Edition's 0%. 動体視力測定器 VR Edition's advantage is iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | 動体視力測定器 VR Edition | 4DMEDIAPLAYER+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free | Free |
| Size | 105 MB | 393 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [infinitysoftware Co.,Ltd](https://appshunter.io/developer/397323076) | [L.A.B Inc.](https://appshunter.io/developer/1436246536) |

## What reviewers say

### 動体視力測定器 VR Edition

[App page](https://appshunter.io/ios/app/vr-edition/id1245569518)

Measure your dynamic visual acuity and discover your "visual age." This app offers various challenges, including identifying moving objects and finding hidden items, with optional VR support for an immersive experience. Improve your visual skills through engaging gameplay.

**Highlights:** Dynamic visual acuity measurement, VR mode support, Identify moving objects, Find hidden objects, Visual age estimation, Train visual skills

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

**In-app purchases:** none


### 4DMEDIAPLAYER+

[App page](https://appshunter.io/ios/app/4dmediaplayer-plus/id6504593299)

Experience videos in immersive VR or standard 2D. Control playback with head tilting in VR mode. Supports a wide range of video formats, including 4K streaming and downloads.

**Highlights:** VR and 2D playback modes, Head-tilt VR controls, Online streaming, Video downloading, QR code scanning, Supports 4K 60fps videos

**In-app purchases:** none


## Frequently asked questions

### Is 動体視力測定器 VR Edition free?

動体視力測定器 VR Edition is free to download, with no in-app purchases.

### Is 4DMEDIAPLAYER+ free?

4DMEDIAPLAYER+ is free to download, with no in-app purchases.

### Do 動体視力測定器 VR Edition or 4DMEDIAPLAYER+ have ads?

Neither 動体視力測定器 VR Edition nor 4DMEDIAPLAYER+ shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*