# alphabeats vs sleep² sleeptracker & analysis

The clearest difference is rating: alphabeats at 4.5 against sleep² sleeptracker & analysis's 3.6. alphabeats also leads on in-app purchases (none vs 4). sleep² sleeptracker & analysis's advantage is review sentiment (62% vs 44%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. sleep² sleeptracker & analysis sells 4 in-app purchases, starting at $9.99 per month. alphabeats asks for nothing beyond the download.

alphabeats holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 36 and 37 respectively. Written reviews complicate that: 44% of alphabeats's written reviews are positive against 62% of sleep² sleeptracker & analysis's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | alphabeats | sleep² sleeptracker & analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (36 ratings)](https://appshunter.io/ios/app/alphabeats/id1541053568/reviews)** | [3.6 (37 ratings)](https://appshunter.io/ios/app/sleep-sleeptracker-and-analysis/id1629426238/reviews) |
| Number of ratings | 36 | **37** |
| Positive reviews | 44.4% of reviews | **61.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 134 MB | 110 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AlphaBeats Works B.V.](https://appshunter.io/developer/1541053570) | [Nukkuaa](https://appshunter.io/developer/1629426240) |

## What reviewers say

### alphabeats

[App page](https://appshunter.io/ios/app/alphabeats/id1541053568)

Enhance athletic performance with immersive mental training. This app uses neurofeedback and music to monitor and improve focus, flow, and recovery. Track progress, gain insights, and unlock your full potential.

**Highlights:** Neurofeedback and music training, Enhance focus, flow, and recovery, Track progress and gain insights, Complete training programs, Discover long-term trends

**In-app purchases:** none


### sleep² sleeptracker & analysis

[App page](https://appshunter.io/ios/app/sleep-sleeptracker-and-analysis/id1629426238)

This app acts as a personal guide to better sleep, combining innovative sleep training with precise sleep tracking and analysis. It offers an EU-approved medical device program for acute sleep disorders like insomnia, providing personalized recommendations and sleep training based on your data.

**Highlights:** Sleep tracking and analysis, Sleep training programs, Personalized recommendations, Interactive chatbot, Data import (Polar sensor, Apple Health), Manual sleep diary entry

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sleep² PRO | $9.99 | per month |
| sleep² PRO | $79.99 | per year |
| sleep² intensive program | $39.99 | one-time |
| sleep² intensive program | $99.99 | one-time |


## Frequently asked questions

### Is alphabeats free?

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

### Is sleep² sleeptracker & analysis free?

sleep² sleeptracker & analysis is free to download, with in-app purchases available.

### Which has better reviews, alphabeats or sleep² sleeptracker & analysis?

alphabeats is rated higher. alphabeats averages 4.5 out of 5 from 36 ratings, while sleep² sleeptracker & analysis averages 3.6 from 37 ratings.

### Do alphabeats or sleep² sleeptracker & analysis have ads?

Neither alphabeats nor sleep² sleeptracker & analysis shows ads.

### Which is updated more often, alphabeats or sleep² sleeptracker & analysis?

alphabeats ships an update every 2 weeks, and sleep² sleeptracker & analysis every 2 weeks. Most recently, alphabeats was updated on October 5, 2026 and sleep² sleeptracker & analysis on October 13, 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.*