# Luma Wellness Studios vs Sleep Tracker

The clearest difference is in-app purchases: Luma Wellness Studios at none against Sleep Tracker's 2. Sleep Tracker's advantage is update cadence (every 5 weeks vs every 3 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Sleep Tracker sells 2 in-app purchases, starting at $4.99 per month. Luma Wellness Studios asks for nothing beyond the download.

Luma Wellness Studios ships an update every 3 months, Sleep Tracker every 5 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Luma Wellness Studios | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 97 MB | 47 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luma Wellness Studio](https://appshunter.io/developer/1879717035) | [Ramazan Erikli](https://appshunter.io/developer/1789625854) |

## What reviewers say

### Luma Wellness Studios

[App page](https://appshunter.io/ios/app/luma-wellness-studios/id6759591984)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-sleep-diary/id6766016682)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Tracker Premium (Monthly) | $4.99 | per month |
| Sleep Tracker Premium (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Luma Wellness Studios free?

Luma Wellness Studios is free to download, with no in-app purchases.

### Is Sleep Tracker free?

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

### Do Luma Wellness Studios or Sleep Tracker have ads?

Neither Luma Wellness Studios nor Sleep Tracker shows ads.

### Which is updated more often, Luma Wellness Studios or Sleep Tracker?

Luma Wellness Studios ships an update every 3 months, and Sleep Tracker every 5 weeks. Most recently, Luma Wellness Studios was updated on October 24, 2026 and Sleep Tracker on October 13, 2026.

---

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