# Sleep Tracker, Recorder vs REM Sleep Tracker

The clearest difference is monetization model: REM Sleep Tracker at freemium against Sleep Tracker, Recorder's subscription. Sleep Tracker, Recorder's advantage is review sentiment (24% vs 0%) and rating (4.5 vs 4.2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sleep Tracker, Recorder holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Sleep Tracker, Recorder has 1.1K ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 24% of Sleep Tracker, Recorder's written reviews are positive against 0% of REM Sleep Tracker's.

Sleep Tracker, Recorder ships an update fortnightly, REM Sleep Tracker every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sleep Tracker, Recorder | REM Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/sleep-tracker-recorder/id1560960220/reviews)** | [4.2 (49 ratings)](https://appshunter.io/ios/app/rem-sleep-tracker/id6446677275/reviews) |
| Number of ratings | **1.1K** | 49 |
| Positive reviews | **24.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Subscription | **Freemium** |
| Size | 199 MB | 25 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Healive Limited](https://appshunter.io/developer/1560960222) | [Nicola Eusebi](https://appshunter.io/developer/737311863) |

## What reviewers say

### Sleep Tracker, Recorder

[App page](https://appshunter.io/ios/app/sleep-tracker-recorder/id1560960220)

This app helps you fall asleep faster with soothing soundscapes and meditations. It also tracks your sleep quality, records snoring, and features a smart alarm to wake you gently. Analyze your sleep patterns to improve rest and daytime focus.

**Highlights:** White noise and sleep meditations, Soundscapes for focus and relaxation, Snoring and sleep disturbance recording, Offline sleep analysis, Smart alarm for gentle wake-ups, Sleep quality monitoring

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Premium | $9.99 | per month |
| 1-Year Premium | $29.99 | per year |
| 1-Year Premium（Limited Offer） | $29.99 | per year |
| 7-Day Free Premium | $59.99 | per year |

**What reviewers like**

- 💤 Sleep tracking
- 🎵 Music and audiobooks
- 📊 Sleep data reporting

**What reviewers complain about**

- 💰 Expensive subscription
- 🔇 Limited free features
- 🔴 Inaccurate sleep tracking
- 🔍 Poor customer support
- 🚫 Difficult to cancel subscription

**Reported bugs**

- Alarm issues
- Inconsistent data recording
- Subscription billing problems

**Requested features**

- Improved sleep tracking accuracy
- More affordable pricing options
- Better customer support and refund policy


### 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 |


## Frequently asked questions

### Is Sleep Tracker, Recorder free?

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

### Is REM Sleep Tracker free?

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

### Which has better reviews, Sleep Tracker, Recorder or REM Sleep Tracker?

Sleep Tracker, Recorder is rated higher. Sleep Tracker, Recorder averages 4.5 out of 5 from 1.1K ratings, while REM Sleep Tracker averages 4.2 from 49 ratings.

### Do Sleep Tracker, Recorder or REM Sleep Tracker have ads?

Neither Sleep Tracker, Recorder nor REM Sleep Tracker shows ads.

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

Sleep Tracker, Recorder ships an update fortnightly, and REM Sleep Tracker every 2 weeks. Most recently, Sleep Tracker, Recorder was updated on October 23, 2026 and REM Sleep Tracker on October 24, 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.*