# 視力検査 しりょく測定アプリ vs Alon

The clearest difference is in-app purchases: Alon at none against 視力検査 しりょく測定アプリ's 1. Alon also leads on iOS requirement (13.0 vs 15.0). 視力検査 しりょく測定アプリ's advantage is device support. On price there is nothing between them.

Both are free to download. 視力検査 しりょく測定アプリ sells 1 one-off in-app purchase. Alon asks for nothing beyond the download.

## The numbers

| Metric | 視力検査 しりょく測定アプリ | Alon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/id6446216732/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 45.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [MONOPOLEAPPS K.K.](https://appshunter.io/developer/925904164) | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) |

## What reviewers say

### 視力検査 しりょく測定アプリ

[App page](https://appshunter.io/ios/app/id6446216732)

This is a simple vision testing application that can be used by one or two people. It offers easy-to-use controls and allows for vision practice. The app supports various devices, including Apple Watch, iPad, and iPhone.

**Highlights:** Solo and two-player modes, Simple and easy operation, Vision practice exercises, Supports Apple Watch, iPad, iPhone, Compatible with game controllers

**Features:** macOS Compatibility, Game Controller support, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告なし | $9.99 | one-time |


### Alon

[App page](https://appshunter.io/ios/app/alon-alon/id6478199629)

**In-app purchases:** none


## Frequently asked questions

### Is 視力検査 しりょく測定アプリ free?

視力検査 しりょく測定アプリ is free to download, with in-app purchases available.

### Is Alon free?

Alon is free to download, with no in-app purchases.

---

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