# Lucidly vs Ad Somnia

The clearest difference is in-app purchases: Ad Somnia at none against Lucidly's 2. Lucidly's advantage is device support (4 vs 2) and iOS requirement (13.4 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Lucidly sells 2 in-app purchases, starting at $5.99 per month. Ad Somnia asks for nothing beyond the download.

## The numbers

| Metric | Lucidly | Ad Somnia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (18 ratings)](https://appshunter.io/ios/app/lucidly/id1566419183/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 13 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [5Path LLC](https://appshunter.io/developer/1544734236) | [Arsenii Prostakov](https://appshunter.io/developer/1896126079) |

## What reviewers say

### Lucidly

[App page](https://appshunter.io/ios/app/lucidly/id1566419183)

This app uses AI and your smartwatch to detect REM sleep. It alerts you during this phase, allowing you to attempt lucid dreaming. It supports various induction techniques and offers two modes for sleep entry or REM detection.

**Highlights:** Real-time REM prediction, AI-driven sleep stage detection, Haptic and audible alerts, Two operating modes (Inference & Hypnagogic), Adjustable prediction thresholds and alerts, Session analytics and charts, Apple HealthKit integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $5.99 | per month |
| Annual Access | $39.99 | per year |


### Ad Somnia

[App page](https://appshunter.io/ios/app/ad-somnia/id6776810198)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lucidly free?

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

### Is Ad Somnia free?

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

### Do Lucidly or Ad Somnia have ads?

Neither Lucidly nor Ad Somnia shows ads.

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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.*