# MuscleTrainingTimer vs インターバルタイマーforトレーニング2Pro2025

The clearest difference is price: MuscleTrainingTimer at Free against インターバルタイマーforトレーニング2Pro2025's $5.99. MuscleTrainingTimer also leads on ads (none vs shown). インターバルタイマーforトレーニング2Pro2025's advantage is in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 2 months). On device support and iOS requirement there is nothing between them.

MuscleTrainingTimer is free to download; インターバルタイマーforトレーニング2Pro2025 costs $5.99 up front. MuscleTrainingTimer sells 1 one-off in-app purchase. インターバルタイマーforトレーニング2Pro2025 asks for nothing beyond the download.

MuscleTrainingTimer ships an update every 2 months, インターバルタイマーforトレーニング2Pro2025 every 4 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MuscleTrainingTimer | インターバルタイマーforトレーニング2Pro2025 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Ad-supported |
| Size | 19 MB | 14 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ryo muranaka](https://appshunter.io/developer/1606480078) | [Yudai Fukuda](https://appshunter.io/developer/1434814836) |

## 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 |


### インターバルタイマーforトレーニング2Pro2025

[App page](https://appshunter.io/ios/app/for2pro2025/id6749788815)

This interval timer app supports various training styles like Tabata and bodyweight exercises. Customize workout and rest times, set the number of sets, and receive audio and vibration alerts. It offers a simple timer and a customizable timer for sequential exercises.

**Highlights:** Customizable workout and rest times, Set number of sets, Audio countdown and vibration alerts, Simple timer mode, Customizable timer for sequential exercises, Over 20 selectable timer end sounds, Background operation (removed due to guidelines)

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

**In-app purchases:** none


## Frequently asked questions

### Is MuscleTrainingTimer free?

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

### Is インターバルタイマーforトレーニング2Pro2025 free?

インターバルタイマーforトレーニング2Pro2025 costs $5.99, with no in-app purchases.

### Do MuscleTrainingTimer or インターバルタイマーforトレーニング2Pro2025 have ads?

インターバルタイマーforトレーニング2Pro2025 shows ads; MuscleTrainingTimer does not.

### Which is updated more often, MuscleTrainingTimer or インターバルタイマーforトレーニング2Pro2025?

MuscleTrainingTimer ships an update every 2 months, and インターバルタイマーforトレーニング2Pro2025 every 4 weeks. Most recently, MuscleTrainingTimer was updated on October 15, 2026 and インターバルタイマーforトレーニング2Pro2025 on October 12, 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.*