# 筋トレ応援！イケメンボイスタイマーforトレーニング vs Sprint Start Trainer

The clearest difference is in-app purchases: 筋トレ応援！イケメンボイスタイマーforトレーニング at none against Sprint Start Trainer's 1. 筋トレ応援！イケメンボイスタイマーforトレーニング also leads on review sentiment (100% vs 90%) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Sprint Start Trainer sells 1 one-off in-app purchase. 筋トレ応援！イケメンボイスタイマーforトレーニング asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 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 | Sprint Start Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (16 ratings)](https://appshunter.io/ios/app/sprint-start-trainer/id6473805472/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 56 MB | 27 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [Koki Osada](https://appshunter.io/developer/1501162473) |

## 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


### Sprint Start Trainer

[App page](https://appshunter.io/ios/app/sprint-start-trainer/id6473805472)

This app provides tools for solo athletic training, offering customizable interval settings for voice cues like "on your marks," "set," and a pistol sound. It features random timing starts with detailed configuration options to simulate various race scenarios.

**Highlights:** Customizable interval settings, Voice cues (on your marks, set, pistol), Random timing start, Detailed timing configuration, Simulates various race scenarios

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## 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 Sprint Start Trainer free?

Sprint Start Trainer is free to download, with in-app purchases available.

### 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 Sprint Start Trainer 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 Sprint Start Trainer 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 Sprint Start Trainer?

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 Sprint Start Trainer every 3 weeks. 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 November 3, 2026 and Sprint Start Trainer on November 4, 2026.

---

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