# SleepTrack vs Night Hark

The clearest difference is in-app purchases: Night Hark at none against SleepTrack's 1. Night Hark also leads on update cadence (every 3 weeks vs every 2 months). SleepTrack's advantage is iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SleepTrack sells 1 one-off in-app purchase. Night Hark asks for nothing beyond the download.

SleepTrack ships an update every 2 months, Night Hark every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SleepTrack | Night Hark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/sleeptrack-automatic-sleep-detection/id517867594/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 90 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anurodh Pokharel](https://appshunter.io/developer/317711503) | [Bernhard Piskernik](https://appshunter.io/developer/1579227371) |

## What reviewers say

### SleepTrack

[App page](https://appshunter.io/ios/app/sleeptrack-automatic-sleep-detection/id517867594)

Automatically detect and log your sleep patterns using your device's motion chip. Wake up with a built-in alarm and manually record sleep quality. Integrates with HealthKit and Runkeeper for comprehensive health tracking.

**Highlights:** Automatic sleep detection, Built-in alarm, Sleep timer, Manual sleep entry, HealthKit integration, Runkeeper integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $0.99 | one-time |


### Night Hark

[App page](https://appshunter.io/ios/app/night-hark-sleep-tracker/id6472816260)

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepTrack free?

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

### Is Night Hark free?

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

### Do SleepTrack or Night Hark have ads?

Neither SleepTrack nor Night Hark shows ads.

### Which is updated more often, SleepTrack or Night Hark?

SleepTrack ships an update every 2 months, and Night Hark every 3 weeks. Most recently, SleepTrack was updated on November 1, 2026 and Night Hark on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*