# HIIT Note vs キロク

The clearest difference is in-app purchases: キロク at none against HIIT Note's 2. キロク also leads on update cadence (every 3 days vs every 2 months). HIIT Note's advantage is iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. HIIT Note sells 2 in-app purchases, starting at $0.99 per month. キロク asks for nothing beyond the download.

HIIT Note ships an update every 2 months, キロク every 3 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HIIT Note | キロク |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 6 MB | 4 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Okazaki](https://appshunter.io/developer/1887790290) | [TAKAHITO MOTOJIMA](https://appshunter.io/developer/6806861196) |

## What reviewers say

### HIIT Note

[App page](https://appshunter.io/ios/app/hiit-note/id6800796415)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT Note Premium Monthly | $0.99 | per month |
| HIIT Note Premium Yearly | $11.99 | per year |


### キロク

[App page](https://appshunter.io/ios/app/id6806861194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HIIT Note free?

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

### Is キロク free?

キロク is free to download, with no in-app purchases.

### Do HIIT Note or キロク have ads?

Neither HIIT Note nor キロク shows ads.

### Which is updated more often, HIIT Note or キロク?

HIIT Note ships an update every 2 months, and キロク every 3 days. Most recently, HIIT Note was updated on October 9, 2026 and キロク on October 17, 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.*