# Sleep Lucid vs Lucid Timer

The clearest difference is in-app purchases: Lucid Timer at none against Sleep Lucid's 1. Lucid Timer also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sleep Lucid sells 1 in-app purchase, starting at $0.99 per month. Lucid Timer asks for nothing beyond the download.

Sleep Lucid ships an update every 3 months, Lucid Timer weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sleep Lucid | Lucid Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 177 MB | 37 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jaxily LLC](https://appshunter.io/developer/480203966) | [Datla Raju](https://appshunter.io/developer/1888802638) |

## What reviewers say

### Sleep Lucid

[App page](https://appshunter.io/ios/app/sleep-lucid-sleep-clock/id6755408586)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Lucid Pro | $0.99 | per month |


### Lucid Timer

[App page](https://appshunter.io/ios/app/lucid-timer/id6761308484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Lucid free?

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

### Is Lucid Timer free?

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

### Do Sleep Lucid or Lucid Timer have ads?

Neither Sleep Lucid nor Lucid Timer shows ads.

### Which is updated more often, Sleep Lucid or Lucid Timer?

Sleep Lucid ships an update every 3 months, and Lucid Timer weekly. Most recently, Sleep Lucid was updated on October 28, 2026 and Lucid Timer on October 25, 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.*