# kaidanplus vs Rehale

The clearest difference is in-app purchases: kaidanplus at none against Rehale's 1. kaidanplus also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rehale sells 1 one-off in-app purchase. kaidanplus asks for nothing beyond the download.

kaidanplus ships an update every 2 days, Rehale every 2 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | kaidanplus | Rehale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rehale-haptic-breathing-guide/id6818504623/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 26 MB | 19 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [TAKESHI SUZUKI](https://appshunter.io/developer/1881519410) | [PawPaw](https://appshunter.io/developer/1878109764) |

## What reviewers say

### kaidanplus

[App page](https://appshunter.io/ios/app/kaidanplus/id6761582495)

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

**In-app purchases:** none


### Rehale

[App page](https://appshunter.io/ios/app/rehale-haptic-breathing-guide/id6818504623)

This app guides your breathing through distinct haptic vibrations for inhale, hold, and exhale. It offers visual feedback with a glowing screen and provides six different breathing patterns. Users can also track their breathing and progress over time.

**Highlights:** Haptic feedback for breath phases, Visual breathing indicator, Six distinct breathing patterns, Apple Watch standalone functionality, Breath Sync for rhythm tracking, Free breathing measurement

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rehale Pro | $5.99 | one-time |


## Frequently asked questions

### Is kaidanplus free?

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

### Is Rehale free?

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

### Do kaidanplus or Rehale have ads?

Neither kaidanplus nor Rehale shows ads.

### Which is updated more often, kaidanplus or Rehale?

kaidanplus ships an update every 2 days, and Rehale every 2 weeks. Most recently, kaidanplus was updated on October 28, 2026 and Rehale on November 5, 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.*