# 筋トレ応援！イケメンボイスタイマーforトレーニング vs UMAI

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 UMAI's 33%. 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 iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 18, 2026 and October 20, 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 | UMAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 56 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [Takeshi Watanabe](https://appshunter.io/developer/1602925258) |

## 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


### UMAI

[App page](https://appshunter.io/ios/app/umai-ai/id1602925256)

This app provides free AI-powered horse racing predictions for all central and local races. It features an improved UI for faster loading and displays AI confidence levels, key race indicators, and past results. Users can also access race entry information directly within the app.

**Highlights:** Free AI race predictions, Central and local race coverage, Improved UI/UX, AI confidence indicators, Race entry information, Latest winning information

**Features:** macOS Compatibility

**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 UMAI free?

UMAI 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 UMAI 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 UMAI 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 UMAI?

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 UMAI 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 October 18, 2026 and UMAI on October 20, 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.*