# 筋トレ応援！イケメンボイスタイマーforトレーニング vs Interval Timer Calendar

The clearest difference is review sentiment: 筋トレ応援！イケメンボイスタイマーforトレーニング at 100% against Interval Timer Calendar's 54%. Interval Timer Calendar's advantage is update cadence (every 3 days vs every 3 weeks). 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.

筋トレ応援！イケメンボイスタイマーforトレーニング ships an update every 3 weeks, Interval Timer Calendar every 3 days. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 筋トレ応援！イケメンボイスタイマーforトレーニング | Interval Timer Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 53.8% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 56 MB | 14 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [isao utsumi](https://appshunter.io/developer/800652888) |

## What reviewers say

### 筋トレ応援！イケメンボイスタイマーforトレーニング

[App page](https://appshunter.io/ios/app/for/id1502801317)

This interval timer app features cool male characters who provide motivational voice prompts and countdowns during your workouts. Customize exercise and rest times for various training routines. Visual cues like animated gauges help you track remaining time at a glance.

**Highlights:** Interval timer for training, Customizable exercise and rest times, Motivational character voice prompts, Countdown with 10-second alert, Animated visual time gauges, Custom timer function

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

**In-app purchases:** none


### Interval Timer Calendar

[App page](https://appshunter.io/ios/app/interval-timer-calendar/id1507102637)

This app helps you track your workouts with a simple timer and calendar integration. Set your training and break times, and automatically record your sessions. Save custom timers for quick access to your favorite routines.

**Highlights:** Muscle training timer, Automatic calendar recording, Save custom timer lists, Background operation support, Notification alerts, Workout review on calendar

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

**In-app purchases:** none


## Frequently asked questions

### Is 筋トレ応援！イケメンボイスタイマーforトレーニング free?

筋トレ応援！イケメンボイスタイマーforトレーニング is free to download, with no in-app purchases.

### Is Interval Timer Calendar free?

Interval Timer Calendar is free to download, with no in-app purchases.

### Do 筋トレ応援！イケメンボイスタイマーforトレーニング or Interval Timer Calendar have ads?

Both 筋トレ応援！イケメンボイスタイマーforトレーニング and Interval Timer Calendar show ads.

### Which is updated more often, 筋トレ応援！イケメンボイスタイマーforトレーニング or Interval Timer Calendar?

筋トレ応援！イケメンボイスタイマーforトレーニング ships an update every 3 weeks, and Interval Timer Calendar every 3 days. Most recently, 筋トレ応援！イケメンボイスタイマーforトレーニング was updated on September 22, 2026 and Interval Timer Calendar on September 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.*