# Slumbr vs Sleep Tracker

The clearest difference is iOS requirement: Slumbr at 13.0 against Sleep Tracker's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Slumbr sells 3 in-app purchases, starting at $2.99 per month and Sleep Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Slumbr ships an update every 2 months, Sleep Tracker every 5 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Slumbr | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 41 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Somnus Sleep Wellness Pte Ltd](https://appshunter.io/developer/1863576919) | [Ramazan Erikli](https://appshunter.io/developer/1789625854) |

## What reviewers say

### Slumbr

[App page](https://appshunter.io/ios/app/slumbr/id6756901263)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slumbr Monthly Subscription | $2.99 | per month |
| Slumbr Quarterly Subscription | $6.99 | per 3 months |
| Slumbr Yearly Subscription | $17.99 | per year |


### 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 Slumbr free?

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

### Is Sleep Tracker free?

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

### Do Slumbr or Sleep Tracker have ads?

Neither Slumbr nor Sleep Tracker shows ads.

### Which is updated more often, Slumbr or Sleep Tracker?

Slumbr ships an update every 2 months, and Sleep Tracker every 5 weeks. Most recently, Slumbr was updated on October 17, 2026 and Sleep Tracker on October 13, 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.*