# NightFlow vs Sleep Tracker

The clearest difference is ads: NightFlow at none against Sleep Tracker's shown. NightFlow also leads on iOS requirement (14.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. NightFlow sells 3 in-app purchases, starting at $0.99 per month and Sleep Tracker sells 1 in-app purchase, starting at $59.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | NightFlow | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/sleep-tracker-somnipai/id6770833489/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 142 MB | 65 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FlyWork Ventures](https://appshunter.io/developer/1853116400) | [A.T. LTD](https://appshunter.io/developer/1834835359) |

## What reviewers say

### NightFlow

[App page](https://appshunter.io/ios/app/nightflow-tracker-for-sleep/id6761462210)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NightFlow Premium | $0.99 | per month |
| Nightflow Premium | $1.99 | per month |
| Nightflow Premium | $9.99 | per year |


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-somnipai/id6770833489)

This AI-powered coach offers personalized sleep plans, relaxing audio, and guided exercises to help you fall asleep naturally and wake up refreshed. It tracks your sleep patterns and provides smart tips to improve your rest.

**Highlights:** Personalized 7-day sleep plans, Relaxing audio therapy (nature sounds, white noise), Guided relaxation exercises, Sleep tracking and insights, Smart bedtime reminders, Snore and sleeptalk recording

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Somni Premium Annual | $59.99 | per year |


## Frequently asked questions

### Is NightFlow free?

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

### Is Sleep Tracker free?

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

### Do NightFlow or Sleep Tracker have ads?

Sleep Tracker shows ads; NightFlow does not.

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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.*