# Lucidity vs AI Journal & Diary

The clearest difference is ads: AI Journal & Diary at none against Lucidity's shown. AI Journal & Diary also leads on update cadence (every 5 days vs every 10 days) and iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Lucidity sells 10 in-app purchases, starting at $4.99 per 7 days and AI Journal & Diary sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Lucidity ships an update every 10 days, AI Journal & Diary every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lucidity | AI Journal & Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (25 ratings)](https://appshunter.io/ios/app/lucidity-dream-interpretation/id6505020545/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 55 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Benz](https://appshunter.io/developer/1754741324) | [Julien Jennequin](https://appshunter.io/developer/1810185631) |

## What reviewers say

### Lucidity

[App page](https://appshunter.io/ios/app/lucidity-dream-interpretation/id6505020545)

Explore the meaning of your dreams with AI-powered analysis and a private dream journal. Learn to achieve lucid dreaming through guided lessons and track your progress with insightful statistics. Your dreams are kept private and accessible offline.

**Highlights:** AI dream analysis, Private dream journal, Lucid dreaming guide, Reality check reminders, Dream symbol tracking, Offline functionality, Passcode/Face ID lock

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lucidity Pro Weekly | $4.99 | per 7 days |
| Lucidity Pro Weekly | $4.99 | per 7 days |
| Lucidity Pro Monthly | $12.99 | per month |
| Lucidity Pro - Monthly | $12.99 | per month |
| Lucidity Pro Yearly - Affiliate | $42.99 | per year |
| Lucidity Pro Yearly | $48.00 | per year |
| Lucidity Pro Yearly | $49.99 | per year |
| Lucidity Pro Annual | $59.99 | per year |
| Lucidity Pro Lifetime Access | $89.99 | one-time |
| Lifetime Pro | $119.99 | one-time |


### AI Journal & Diary

[App page](https://appshunter.io/ios/app/ai-journal-and-diary-echo/id6760190254)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoxIota Premium | $3.99 | per month |
| VoxIota Premium | $24.99 | per year |


## Frequently asked questions

### Is Lucidity free?

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

### Is AI Journal & Diary free?

AI Journal & Diary is free to download, with in-app purchases available.

### Do Lucidity or AI Journal & Diary have ads?

Lucidity shows ads; AI Journal & Diary does not.

### Which is updated more often, Lucidity or AI Journal & Diary?

Lucidity ships an update every 10 days, and AI Journal & Diary every 5 days. Most recently, Lucidity was updated on October 30, 2026 and AI Journal & Diary on October 28, 2026.

---

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