# Cahoのかわいいダイエットアプリ vs Stretch Timer Interval HIIT

The clearest difference is rating: Cahoのかわいいダイエットアプリ at 5.0 against Stretch Timer Interval HIIT's 4.5. Cahoのかわいいダイエットアプリ also leads on in-app purchases (none vs 2) and ratings volume (30 vs 2). Stretch Timer Interval HIIT's advantage is update cadence (every 2 weeks vs every 3 months) and review sentiment (75% vs 62%). On price, ads and device support there is nothing between them.

Both are free to download. Stretch Timer Interval HIIT sells 2 in-app purchases, starting at $3.99 per month. Cahoのかわいいダイエットアプリ asks for nothing beyond the download.

Cahoのかわいいダイエットアプリ holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Cahoのかわいいダイエットアプリ has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 62% of Cahoのかわいいダイエットアプリ's written reviews are positive against 75% of Stretch Timer Interval HIIT's, so the app with the better star average is not the one people write more warmly about.

Cahoのかわいいダイエットアプリ ships an update every 3 months, Stretch Timer Interval HIIT every 2 weeks. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Cahoのかわいいダイエットアプリ | Stretch Timer Interval HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (30 ratings)](https://appshunter.io/ios/app/caho/id1447857414/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/stretch-timer-interval-hiit/id6482106910/reviews) |
| Number of ratings | **30** | 2 |
| Positive reviews | 61.5% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 19 MB | 192 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaya Kato](https://appshunter.io/developer/458867341) | [NilCraft Inc.](https://appshunter.io/developer/458823527) |

## What reviewers say

### Cahoのかわいいダイエットアプリ

[App page](https://appshunter.io/ios/app/caho/id1447857414)

Track your weight daily with this simple and cute app featuring illustrations by popular artist Caho. Set goals, calculate BMI, and visualize your progress with graphs and customizable stamps. Personalize your experience with changeable wallpapers and colors.

**Highlights:** Daily weight logging, Goal setting, Automatic BMI calculation, Progress graphs, Memo and stamp function, Customizable gallery, wallpaper, and colors

**In-app purchases:** none


### Stretch Timer Interval HIIT

[App page](https://appshunter.io/ios/app/stretch-timer-interval-hiit/id6482106910)

This app helps you build and maintain a consistent stretching routine. Customize your workouts with adjustable sets and times, track your progress with a calendar view, and enjoy a user-friendly interface with dark mode support. It's designed to make daily stretching an effortless habit.

**Highlights:** Customizable sets and times, Multiple stretching menus, Calendar history view, Adjustable sound effects, Dark mode support, Automatic backup (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $3.99 | per month |
| Premium features | $39.99 | per year |


## Frequently asked questions

### Is Cahoのかわいいダイエットアプリ free?

Cahoのかわいいダイエットアプリ is free to download, with no in-app purchases.

### Is Stretch Timer Interval HIIT free?

Stretch Timer Interval HIIT is free to download, with in-app purchases available.

### Which has better reviews, Cahoのかわいいダイエットアプリ or Stretch Timer Interval HIIT?

Cahoのかわいいダイエットアプリ is rated higher. Cahoのかわいいダイエットアプリ averages 5.0 out of 5 from 30 ratings, while Stretch Timer Interval HIIT averages 4.5 from 2 ratings.

### Do Cahoのかわいいダイエットアプリ or Stretch Timer Interval HIIT have ads?

Both Cahoのかわいいダイエットアプリ and Stretch Timer Interval HIIT show ads.

### Which is updated more often, Cahoのかわいいダイエットアプリ or Stretch Timer Interval HIIT?

Cahoのかわいいダイエットアプリ ships an update every 3 months, and Stretch Timer Interval HIIT every 2 weeks. Most recently, Cahoのかわいいダイエットアプリ was updated on September 30, 2026 and Stretch Timer Interval HIIT on September 23, 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.*