# SleepScore Max vs Mind Window

The clearest difference is rating: SleepScore Max at 4.6 against Mind Window's 4.0. SleepScore Max also leads on ratings volume (446 vs 18) and update cadence (every 2 weeks vs every 2 months). Mind Window's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SleepScore Max holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: SleepScore Max has 446 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 42% of SleepScore Max's written reviews are positive against 50% of Mind Window's, so the app with the better star average is not the one people write more warmly about.

SleepScore Max ships an update every 2 weeks, Mind Window every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SleepScore Max | Mind Window |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (446 ratings)](https://appshunter.io/ios/app/sleepscore-max/id1294502517/reviews)** | [4.0 (18 ratings)](https://appshunter.io/ios/app/mind-window/id1501731777/reviews) |
| Number of ratings | **446** | 18 |
| Positive reviews | 42.1% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 269 MB | 85 MB |
| Requires iOS | **11.2** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SleepScore Labs](https://appshunter.io/developer/1294502516) | [University of Arizona](https://appshunter.io/developer/437682109) |

## What reviewers say

### SleepScore Max

[App page](https://appshunter.io/ios/app/sleepscore-max/id1294502517)

This system uses advanced radar technology to track sleep cycles and provide personalized advice for improvement. It offers features like sleep goals, a smart alarm, and environmental optimization to help users wake up refreshed and feel better throughout the day.

**Highlights:** Non-contact sleep tracking, Detailed sleep cycle analysis, Personalized sleep advice, Smart alarm, Bedroom environment optimization, Sleep goals and challenges, Doctor reports

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Smart alarm wakes during light sleep, not REM
- 📊 Detailed sleep cycle tracking and insights
- 🎯 Personalized recommendations for sleep improvement
- 🧠 Accurate sleep pattern analysis (when working)
- 🎨 Clean, modern, intuitive interface design

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- ⚠️ Data loss when app crashes
- ❌ Poor app maintenance and outdated code
- 🔌 Bluetooth connectivity issues
- ❓ Inconsistent accuracy in sleep detection

**Reported bugs**

- App crashes when enabling alarm
- Continuous loop requiring app reinstall
- Login and password reset failures
- App won't open or launch
- Session interruption errors

**Requested features**

- Ability to delete or edit incorrect sleep records
- Add notes to daily sleep records
- Snooze function for smart alarm
- Adjustable alarm volume settings
- Better monthly/weekly view with readable layout


### Mind Window

[App page](https://appshunter.io/ios/app/mind-window/id1501731777)

This app helps you track your thought patterns and understand how they may impact your well-being. By answering random check-ins throughout the day, you contribute to a scientific research database. Discover insights into your thinking and explore changes over time.

**Highlights:** Track thought patterns, Contribute to research database, Daily check-in reminders, Discover thinking statistics, Explore changes over time, Customizable assistant guide

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SleepScore Max free?

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

### Is Mind Window free?

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

### Which has better reviews, SleepScore Max or Mind Window?

SleepScore Max is rated higher. SleepScore Max averages 4.6 out of 5 from 446 ratings, while Mind Window averages 4.0 from 18 ratings.

### Do SleepScore Max or Mind Window have ads?

Neither SleepScore Max nor Mind Window shows ads.

### Which is updated more often, SleepScore Max or Mind Window?

SleepScore Max ships an update every 2 weeks, and Mind Window every 2 months. Most recently, SleepScore Max was updated on October 26, 2026 and Mind Window on October 24, 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.*