# Noire Sleep vs Sunz

The clearest difference is update cadence: Sunz at every 4 days against Noire Sleep's fortnightly. Noire Sleep's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Noire Sleep sells 3 in-app purchases, starting at $6.99 per month and Sunz sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Noire Sleep ships an update fortnightly, Sunz every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Noire Sleep | Sunz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 109 MB | 13 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MATEO CARDINAL](https://appshunter.io/developer/1896054661) | [DRF GROUP LLC](https://appshunter.io/developer/1859923441) |

## What reviewers say

### Noire Sleep

[App page](https://appshunter.io/ios/app/noire-sleep/id6765739968)

This app analyzes your sleep patterns and provides personalized programs to improve sleep quality. It features an interactive alarm system designed to ensure you wake up fully and offers AI coaching for better sleep habits. All data is processed and stored locally on your device for enhanced privacy.

**Highlights:** Interactive alarm challenges, Personalized sleep improvement programs, Snore and sound detection, AI sleep coaching, Sleep stage and vitals tracking, Sleep debt and energy tracking, Sleep sound library

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noire Premium Mensuel | $6.99 | per month |
| Noire Premium Annual | $24.99 | per year |
| Noire Premium Annual | $29.99 | per year |


### Sunz

[App page](https://appshunter.io/ios/app/sunz-bronzage/id6771540928)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunz Premium — Hebdomadaire | $5.99 | per 7 days |
| Sunz Premium — Mensuel | $8.99 | per month |


## Frequently asked questions

### Is Noire Sleep free?

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

### Is Sunz free?

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

### Do Noire Sleep or Sunz have ads?

Neither Noire Sleep nor Sunz shows ads.

### Which is updated more often, Noire Sleep or Sunz?

Noire Sleep ships an update fortnightly, and Sunz every 4 days. Most recently, Noire Sleep was updated on November 7, 2026 and Sunz on October 31, 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.*