# HaikuOne vs LUX

The clearest difference is update cadence: LUX at every 9 days against HaikuOne's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HaikuOne sells 2 in-app purchases, starting at $2.99 per month and LUX sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HaikuOne ships an update every 3 weeks, LUX every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HaikuOne | LUX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lux-shadow-work-journal/id6770794517/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 2 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Apostolos Samaras](https://appshunter.io/developer/429472940) | [Cole Alkire](https://appshunter.io/developer/1896763692) |

## What reviewers say

### HaikuOne

[App page](https://appshunter.io/ios/app/haikuone-reflection-journal/id6758867840)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


### LUX

[App page](https://appshunter.io/ios/app/lux-shadow-work-journal/id6770794517)

This app analyzes your writing to reveal your core identity through a single word and detailed reading. It offers a private, anonymous experience focused on self-discovery without quizzes or algorithms. Unlock deeper insights and features with an optional subscription.

**Highlights:** Writing-based identity analysis, Single-word core identity reveal, Detailed personal readings, Private, device-local mode, Anonymous experience, Optional Pro subscription for advanced features

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LUX Pro Weekly | $6.99 | per 7 days |
| LUX Pro | $32.99 | per month |
| LUX Pro Yearly | $69.99 | per year |
| LUX Room Yearly | $99.99 | per year |


## Frequently asked questions

### Is HaikuOne free?

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

### Is LUX free?

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

### Do HaikuOne or LUX have ads?

Neither HaikuOne nor LUX shows ads.

### Which is updated more often, HaikuOne or LUX?

HaikuOne ships an update every 3 weeks, and LUX every 9 days. Most recently, HaikuOne was updated on October 28, 2026 and LUX on October 31, 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.*