# MuscleTrainingTimer vs 老眼チェック 目の年齢と老眼鏡の度数

The clearest difference is ads: MuscleTrainingTimer at none against 老眼チェック 目の年齢と老眼鏡の度数's shown. 老眼チェック 目の年齢と老眼鏡の度数's advantage is update cadence (every 3 days vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. MuscleTrainingTimer sells 1 one-off in-app purchase and 老眼チェック 目の年齢と老眼鏡の度数 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MuscleTrainingTimer ships an update every 9 days, 老眼チェック 目の年齢と老眼鏡の度数 every 3 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MuscleTrainingTimer | 老眼チェック 目の年齢と老眼鏡の度数 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 20 MB | 1 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryo muranaka](https://appshunter.io/developer/1606480078) | [Kenichi Kato](https://appshunter.io/developer/6780769174) |

## What reviewers say

### MuscleTrainingTimer

[App page](https://appshunter.io/ios/app/muscletrainingtimer-exercise/id6446249318)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $19.99 | one-time |


### 老眼チェック 目の年齢と老眼鏡の度数

[App page](https://appshunter.io/ios/app/id6805554795)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全機能を使えるようにする | $1.99 | one-time |


## Frequently asked questions

### Is MuscleTrainingTimer free?

MuscleTrainingTimer is free to download, with in-app purchases available.

### Is 老眼チェック 目の年齢と老眼鏡の度数 free?

老眼チェック 目の年齢と老眼鏡の度数 is free to download, with in-app purchases available.

### Do MuscleTrainingTimer or 老眼チェック 目の年齢と老眼鏡の度数 have ads?

老眼チェック 目の年齢と老眼鏡の度数 shows ads; MuscleTrainingTimer does not.

### Which is updated more often, MuscleTrainingTimer or 老眼チェック 目の年齢と老眼鏡の度数?

MuscleTrainingTimer ships an update every 9 days, and 老眼チェック 目の年齢と老眼鏡の度数 every 3 days. Most recently, MuscleTrainingTimer was updated on October 27, 2026 and 老眼チェック 目の年齢と老眼鏡の度数 on October 29, 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.*