# Kyokun vs Nox

The clearest difference is ads: Nox at none against Kyokun's shown. Nox also leads on update cadence (daily vs every 4 weeks) and iOS requirement (15.1 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Kyokun sells 1 one-off in-app purchase and Nox sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Kyokun ships an update every 4 weeks, Nox daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kyokun | Nox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Daily** |
| Size | 43 MB | 33 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [atsuko imai](https://appshunter.io/developer/1830783417) | [YUSUKE SUGAMA](https://appshunter.io/developer/6774932841) |

## What reviewers say

### Kyokun

[App page](https://appshunter.io/ios/app/kyokun-reflection-journal/id6758373650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock All | $4.99 | one-time |


### Nox

[App page](https://appshunter.io/ios/app/nox/id6792413479)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nox Premium | $2.99 | per month |


## Frequently asked questions

### Is Kyokun free?

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

### Is Nox free?

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

### Do Kyokun or Nox have ads?

Kyokun shows ads; Nox does not.

### Which is updated more often, Kyokun or Nox?

Kyokun ships an update every 4 weeks, and Nox daily. Most recently, Kyokun was updated on October 28, 2026 and Nox on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*