# REM Sleep Tracker vs Sleep Routine

The clearest difference is update cadence: REM Sleep Tracker at every 2 weeks against Sleep Routine's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. REM Sleep Tracker sells 2 in-app purchases, starting at $9.99 per year and Sleep Routine sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

REM Sleep Tracker ships an update every 2 weeks, Sleep Routine monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | REM Sleep Tracker | Sleep Routine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (49 ratings)](https://appshunter.io/ios/app/rem-sleep-tracker/id6446677275/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 25 MB | 49 MB |
| Requires iOS | **16.0** | 17 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicola Eusebi](https://appshunter.io/developer/737311863) | [Ankit Sutariya](https://appshunter.io/developer/1186136999) |

## What reviewers say

### REM Sleep Tracker

[App page](https://appshunter.io/ios/app/rem-sleep-tracker/id6446677275)

This app analyzes Apple Watch sensor data to provide a sleep quality score. It offers detailed insights into sleep stages, heart rate, and weekly trends, helping users understand and improve their rest habits.

**Highlights:** Sleep quality scoring, Detailed sleep stage analysis (light, deep, REM), Heart rate monitoring, Weekly trend tracking, Sleep bank concept for habit analysis, Apple Health integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Score Premium Yearly | $9.99 | per year |
| Sleep Score Premium Yearly | $29.99 | per year |


### Sleep Routine

[App page](https://appshunter.io/ios/app/sleep-routine-smart-alarm/id6808520374)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Sleep Sounds - Weekly | $2.99 | per 7 days |
| Premium Sleep Sounds - Monthly | $5.99 | per month |
| Premium Sleep Sounds - Yearly | $19.99 | per year |
| Premium Sleep - Free Trial | $19.99 | per year |


## Frequently asked questions

### Is REM Sleep Tracker free?

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

### Is Sleep Routine free?

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

### Do REM Sleep Tracker or Sleep Routine have ads?

Neither REM Sleep Tracker nor Sleep Routine shows ads.

### Which is updated more often, REM Sleep Tracker or Sleep Routine?

REM Sleep Tracker ships an update every 2 weeks, and Sleep Routine monthly. Most recently, REM Sleep Tracker was updated on October 24, 2026 and Sleep Routine on October 21, 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.*