# Sleep Tracking vs Anchor

The clearest difference is review sentiment: Anchor at 100% against Sleep Tracking's 0%. Anchor also leads on rating (4.5 vs 1.0). Sleep Tracking's advantage is iOS requirement (9.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Anchor holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of Sleep Tracking's written reviews are positive against 100% of Anchor's.

## The numbers

| Metric | Sleep Tracking | Anchor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sleep-tracking/id1336878683/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/anchor-ptsd-support/id6755088021/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | Free | Free |
| Size | 25 MB | 31 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Quy Technology Private Limited](https://appshunter.io/developer/1566574568) | [Ryan Charles Lingo](https://appshunter.io/developer/1851849568) |

## What reviewers say

### Sleep Tracking

[App page](https://appshunter.io/ios/app/sleep-tracking/id1336878683)

This app tracks sleep patterns and features a smart alarm that wakes users during light sleep to prevent grogginess. It also includes a dream log, relaxation sounds, and customizable alarm settings for a better sleep experience.

**Highlights:** Smart alarm for light sleep wake-up, Sleep statistics with graphical presentation, Dream log for recording dreams, Natural sounds and relaxation music, Customizable alarm settings (volume, ringtone, snooze, vibration), Snore alert

**In-app purchases:** none


### Anchor

[App page](https://appshunter.io/ios/app/anchor-ptsd-support/id6755088021)

This app offers evidence-based DBT and CBT techniques for individuals managing PTSD and trauma. It provides immediate access to coping strategies, AI-powered support, and crisis resources, with features for mood tracking and progress visualization. All data is stored locally for enhanced privacy and security.

**Highlights:** Evidence-based DBT/CBT techniques, AI support assistant, Mood and emotion tracking, 24/7 crisis resources, Progress tracking, Offline capability, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Tracking free?

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

### Is Anchor free?

Anchor is free to download, with no in-app purchases.

### Which has better reviews, Sleep Tracking or Anchor?

Anchor is rated higher. Sleep Tracking averages 1.0 out of 5 from 1 ratings, while Anchor averages 4.5 from 2 ratings.

### Do Sleep Tracking or Anchor have ads?

Neither Sleep Tracking nor Anchor shows ads.

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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.*