# Brainwaves vs Simple percentage

The clearest difference is price: Brainwaves at Free against Simple percentage's $0.99. Brainwaves also leads on update cadence (weekly vs every 10 months) and chart position (#178 vs unranked). Simple percentage's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 16.0). On ads and device support there is nothing between them.

Brainwaves is free to download; Simple percentage costs $0.99 up front. Brainwaves sells 10 in-app purchases, starting at $12.99 per month. Simple percentage asks for nothing beyond the download.

Brainwaves ships an update weekly, Simple percentage every 10 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Brainwaves | Simple percentage |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (3.3K ratings)](https://appshunter.io/ios/app/brainwaves-binaural-beats/id450655712/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | 76.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#178** | — |
| Size | 267 MB | 2 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iMobLife Inc.](https://appshunter.io/developer/398953205) | [andrzej kar](https://appshunter.io/developer/1197919669) |

## What reviewers say

### Brainwaves

[App page](https://appshunter.io/ios/app/brainwaves-binaural-beats/id450655712)

**Currently charting:** #178 Top Grossing · Productivity (US App Store)

This app uses science-backed binaural beats to guide your brain into desired states like deep sleep, sharp focus, or calm. It offers over 500 precision sessions for sleep, focus, relaxation, and consciousness exploration without requiring meditation experience. Just use headphones for 15-60 minutes to experience its benefits.

**Highlights:** Science-backed binaural beats, 7 brainwave bands (Delta to Epsilon), Signature sessions for focus, sleep, and calm, Sleep aid and insomnia relief, Focus aid and brain fog reduction, Anxiety calm and stress relief, Consciousness exploration features

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discover the Science of Sound | $12.99 | per month |
| Brainwaves special offer | $12.99 | per month |
| Monthly Subscription | $12.99 | per month |
| Brainwaves special offer | $14.99 | per month |
| Brainwaves Special Offer | $34.99 | per year |
| Optimize Your Focus | $37.99 | per year |
| Annual Premium | $47.99 | per year |
| Yearly Premium | $48.99 | per year |
| Yearly Special Offer | $49.99 | per year |
| Premium for Spiritual Healing | $59.99 | per year |

**What reviewers like**

- 🌟 Excellent selection of binaural beats and frequencies
- 🧘‍♀️ Helpful for relaxation, sleep, and meditation
- 🤯 Noticeable effects on mental state and focus
- 🙌 Positive impact on health issues like pain and anxiety
- 👍 User-friendly app with good organization

**What reviewers complain about**

- 💰 Expensive subscription and individual track prices
- 🐛 Occasional crashes and playback issues
- 🔍 Difficult to navigate and find desired tracks
- 🔁 Lack of playlist and looping functionality
- 🤖 Aggressive marketing and upselling tactics

**Reported bugs**

- Subscription issues and inability to cancel
- Tracks randomly stopping or skipping
- Inconsistent performance across devices
- Syncing problems between app and website

**Requested features**

- Ability to create and save custom playlists
- Option to loop tracks or set sleep timers
- Better search and filtering capabilities
- More detailed information about each track
- Integration with other health/wellness apps


### Simple percentage

[App page](https://appshunter.io/ios/app/simple-percentage/id1435736795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brainwaves free?

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

### Is Simple percentage free?

Simple percentage costs $0.99, with no in-app purchases.

### Do Brainwaves or Simple percentage have ads?

Neither Brainwaves nor Simple percentage shows ads.

### Which is updated more often, Brainwaves or Simple percentage?

Brainwaves ships an update weekly, and Simple percentage every 10 months. Most recently, Brainwaves was updated on November 10, 2026 and Simple percentage on November 2, 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.*