# Lumos Sleep vs moodlets

The clearest difference is update cadence: moodlets at every 2 days against Lumos Sleep's fortnightly. moodlets also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lumos Sleep ships an update fortnightly, moodlets every 2 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lumos Sleep | moodlets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (15 ratings)](https://appshunter.io/ios/app/lumos-sleep/id6446206092/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 76 MB | 33 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LumosTech, Inc.](https://appshunter.io/developer/1292895086) | [Josie Daw](https://appshunter.io/developer/1633003595) |

## What reviewers say

### Lumos Sleep

[App page](https://appshunter.io/ios/app/lumos-sleep/id6446206092)

This app helps you combat jet lag, improve sleep during night shifts, and wake up feeling refreshed. It uses patented technology and a proprietary algorithm to regulate your body's natural circadian rhythm, offering tailored programs for various sleep schedules.

**Highlights:** Jet lag and night shift assistance, Circadian rhythm regulation, Tailored sleep programs, Sunrise alarm feature, Light exposure recommendations, Smart Sleep Mask integration

**Features:** macOS Compatibility

**In-app purchases:** none


### moodlets

[App page](https://appshunter.io/ios/app/moodlets/id6469671381)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lumos Sleep free?

Lumos Sleep is free to download, with no in-app purchases.

### Is moodlets free?

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

### Do Lumos Sleep or moodlets have ads?

Neither Lumos Sleep nor moodlets shows ads.

### Which is updated more often, Lumos Sleep or moodlets?

Lumos Sleep ships an update fortnightly, and moodlets every 2 days. Most recently, Lumos Sleep was updated on October 23, 2026 and moodlets on October 7, 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.*