# Sleep Efficiency Tracker vs Sleep Tracker

The clearest difference is rating: Sleep Efficiency Tracker at 5.0 against Sleep Tracker's 4.5. Sleep Efficiency Tracker also leads on in-app purchases (none vs 2) and ads (none vs shown). Sleep Tracker's advantage is ratings volume (4 vs 1). On price and device support there is nothing between them.

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

Sleep Efficiency Tracker holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Sleep Efficiency Tracker ships an update daily, Sleep Tracker every 6 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sleep Efficiency Tracker | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleep-efficiency-tracker/id6736605891/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/sleep-tracker-sleeplog/id6742982756/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 78 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Smith](https://appshunter.io/developer/1674883761) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Sleep Efficiency Tracker

[App page](https://appshunter.io/ios/app/sleep-efficiency-tracker/id6736605891)

Improve sleep quality and combat insomnia using CBT-I principles. This tool helps track and optimize sleep patterns by calculating a sleep efficiency score for better rest.

**Highlights:** Track sleep patterns, Calculate sleep efficiency score, Combat insomnia, Based on CBT-I principles, Improve sleep quality, Gain insights for better rest

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-sleeplog/id6742982756)

Easily track and analyze your sleep patterns by logging bedtime, wake time, sleep quality, and mood. Visualize your habits with calendar views and statistical graphs to understand and improve your sleep.

**Highlights:** Log bedtime and wake time, Record sleep quality and mood, Calendar view of sleep records, Display sleep statistics, Analyze average sleep time, Visualize sleep patterns

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Sleep Efficiency Tracker free?

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

### Is Sleep Tracker free?

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

### Which has better reviews, Sleep Efficiency Tracker or Sleep Tracker?

Sleep Efficiency Tracker is rated higher. Sleep Efficiency Tracker averages 5.0 out of 5 from 1 ratings, while Sleep Tracker averages 4.5 from 4 ratings.

### Do Sleep Efficiency Tracker or Sleep Tracker have ads?

Sleep Tracker shows ads; Sleep Efficiency Tracker does not.

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

Sleep Efficiency Tracker ships an update daily, and Sleep Tracker every 6 weeks. Most recently, Sleep Efficiency Tracker was updated on October 23, 2026 and Sleep Tracker on October 28, 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.*