# Nightory vs Sleep King

The clearest difference is price: Nightory at Free against Sleep King's $99.99. Sleep King's advantage is in-app purchases (none vs 7) and iOS requirement (12.0 vs 15). On ads and device support there is nothing between them.

Nightory is free to download; Sleep King costs $99.99 up front. Nightory sells 7 in-app purchases, starting at $2.99 per month. Sleep King asks for nothing beyond the download.

## The numbers

| Metric | Nightory | Sleep King |
| --- | --- | --- |
| Price | **Free** | $99.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nightory-sleep-tracker/id6443619958/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Freemium | — |
| Size | 100 MB | 5 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市美易网科技有限公司](https://appshunter.io/developer/1647736306) | [宗仁 李](https://appshunter.io/developer/924915319) |

## What reviewers say

### Nightory

[App page](https://appshunter.io/ios/app/nightory-sleep-tracker/id6443619958)

This app helps you understand and track your sleep patterns. It records sleep times, snores, and environmental noises, offering a detailed report. Access a variety of peaceful sounds to aid in falling asleep and improving sleep quality.

**Highlights:** Sleep time recording, Alarm clock functionality, Noise recording (snore, environment), Sleep analysis reports, White noise generator, Peaceful sound library (nature, ASMR, music)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto-renew VIP | $2.99 | per month |
| Monthly Auto-renew VIP | $2.99 | per month |
| Quarterly Auto-renew VIP | $4.99 | per 3 months |
| Quarterly Auto-renew VIP | $4.99 | per 3 months |
| Yearly Auto-renew VIP | $12.99 | per year |
| Yearly Auto-renew VIP | $12.99 | per year |
| Lifetime VIP | $29.99 | one-time |


### Sleep King

[App page](https://appshunter.io/ios/app/sleep-king/id6739565515)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nightory free?

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

### Is Sleep King free?

Sleep King costs $99.99, with no in-app purchases.

### Do Nightory or Sleep King have ads?

Neither Nightory nor Sleep King 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.*