# Domayn vs Kinship HK

The clearest difference is device support: Kinship HK at 3 against Domayn's 1. 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.

Domayn ships an update every 3 weeks, Kinship HK monthly. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Domayn | Kinship HK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/domayn/id6759543129/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 81 MB | 87 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Vibe Science Pte. Ltd.](https://appshunter.io/developer/1879410398) | [Kinship Group Limited](https://appshunter.io/developer/6798192550) |

## What reviewers say

### Domayn

[App page](https://appshunter.io/ios/app/domayn/id6759543129)

This app controls a neuromodulation device using light and sound to guide your nervous system into desired states like wakefulness, focus, relaxation, or sleep. It offers various guided protocols and integrates with health trackers.

**Highlights:** Audio-visual neuromodulation control, Four guided protocols: Wake, Focus, Relax, Sleep, Session logging and streak tracking, Integration with Apple Health, Oura, WHOOP, Guest mode for shared device use, Welcome session for new users

**In-app purchases:** none


### Kinship HK

[App page](https://appshunter.io/ios/app/kinship-hk/id6798192548)

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

**In-app purchases:** none


## Frequently asked questions

### Is Domayn free?

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

### Is Kinship HK free?

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

### Do Domayn or Kinship HK have ads?

Neither Domayn nor Kinship HK shows ads.

### Which is updated more often, Domayn or Kinship HK?

Domayn ships an update every 3 weeks, and Kinship HK monthly. Most recently, Domayn was updated on October 31, 2026 and Kinship HK on October 29, 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.*