# Brainwave Studio vs CareOT Sensory Diet Tracker

The clearest difference is price: CareOT Sensory Diet Tracker at Free against Brainwave Studio's $3.99. CareOT Sensory Diet Tracker also leads on update cadence (every 3 weeks vs every 5 weeks). Brainwave Studio's advantage is iOS requirement (7.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

CareOT Sensory Diet Tracker is free to download; Brainwave Studio costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brainwave Studio ships an update every 5 weeks, CareOT Sensory Diet Tracker every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Brainwave Studio | CareOT Sensory Diet Tracker |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (105 ratings)](https://appshunter.io/ios/app/brainwave-studio/id628372092/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 84.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 376 MB | 36 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [RCS LT](https://appshunter.io/developer/524673892) | [CareOT LLC](https://appshunter.io/developer/6783603184) |

## What reviewers say

### Brainwave Studio

[App page](https://appshunter.io/ios/app/brainwave-studio/id628372092)

This app offers a system for relaxation, stress relief, sleep support, meditation, and mind training. It utilizes isochronic tones integrated into ambient music and nature sounds to help users achieve desired mental states. Choose from 40 sessions across 5 categories to find calm and focus.

**Highlights:** 40 brainwave entrainment sessions, Isochronic tone technology, 60 ambient nature sounds, 48 atmospheric music tracks, Customizable sound mixes, Universal app for iOS devices

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

**In-app purchases:** none

**What reviewers like**

- 🎵 High-quality sounds and music variety
- 🧠 Effective brainwave entrainment technology
- 😴 Excellent for sleep and insomnia relief
- 🎚️ Customizable sound mixing and layering
- 🧘 Great for meditation and relaxation

**What reviewers complain about**

- 🐛 Crashes and freezes on newer iOS versions
- ❌ No longer actively maintained by developer
- 📱 Incompatible with iPhone 15 and iOS 16+
- 🔇 App shuts down frequently, requires reinstalls
- 📂 Missing content on newer devices

**Reported bugs**

- App crashes on startup with iOS 16 and newer
- Content missing on iPhone 15 Pro Max
- Freezes after 30 seconds on newer devices
- App closes when other audio apps are opened
- Crashes when attempting to restore purchases

**Requested features**

- Background playback with phone screen off
- Ability to layer with personal music library
- Multitasking support with other audio apps
- Timer and alarm functionality
- Mac app version


### CareOT Sensory Diet Tracker

[App page](https://appshunter.io/ios/app/careot-sensory-diet-tracker/id6783603182)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainwave Studio free?

Brainwave Studio costs $3.99, with no in-app purchases.

### Is CareOT Sensory Diet Tracker free?

CareOT Sensory Diet Tracker is free to download, with no in-app purchases.

### Do Brainwave Studio or CareOT Sensory Diet Tracker have ads?

Neither Brainwave Studio nor CareOT Sensory Diet Tracker shows ads.

### Which is updated more often, Brainwave Studio or CareOT Sensory Diet Tracker?

Brainwave Studio ships an update every 5 weeks, and CareOT Sensory Diet Tracker every 3 weeks. Most recently, Brainwave Studio was updated on October 24, 2026 and CareOT Sensory Diet Tracker on October 14, 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.*