# インターバルタイマーforトレーニング2 Pro vs HiiT

The clearest difference is price: HiiT at Free against インターバルタイマーforトレーニング2 Pro's $3.99. インターバルタイマーforトレーニング2 Pro's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 6 months). On ads and device support there is nothing between them.

HiiT is free to download; インターバルタイマーforトレーニング2 Pro costs $3.99 up front. HiiT sells 1 one-off in-app purchase. インターバルタイマーforトレーニング2 Pro asks for nothing beyond the download.

インターバルタイマーforトレーニング2 Pro ships an update every 2 months, HiiT every 6 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | インターバルタイマーforトレーニング2 Pro | HiiT |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 29 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) |

## What reviewers say

### インターバルタイマーforトレーニング2 Pro

[App page](https://appshunter.io/ios/app/for2-pro/id1449228185)

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

**In-app purchases:** none


### HiiT

[App page](https://appshunter.io/ios/app/hiit-training-timer/id1479666662)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is インターバルタイマーforトレーニング2 Pro free?

インターバルタイマーforトレーニング2 Pro costs $3.99, with no in-app purchases.

### Is HiiT free?

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

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

Both インターバルタイマーforトレーニング2 Pro and HiiT show ads.

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

インターバルタイマーforトレーニング2 Pro ships an update every 2 months, and HiiT every 6 months. Most recently, インターバルタイマーforトレーニング2 Pro was updated on October 12, 2026 and HiiT on October 14, 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.*