# Brainwaves vs Write Rap Lyrics

The clearest difference is review sentiment: Write Rap Lyrics at 100% against Brainwaves's 63%. Write Rap Lyrics also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.8). Brainwaves's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (149 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Brainwaves sells 3 in-app purchases, starting at $14.99 per month. Write Rap Lyrics asks for nothing beyond the download.

Write Rap Lyrics holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Brainwaves has 149 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 63% of Brainwaves's written reviews are positive against 100% of Write Rap Lyrics's.

Brainwaves ships an update fortnightly, Write Rap Lyrics every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Brainwaves | Write Rap Lyrics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (149 ratings)](https://appshunter.io/ios/app/brainwaves-binaural-beats-hz/id6451126916/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/write-rap-lyrics-penwork/id6757620114/reviews)** |
| Number of ratings | **149** | 3 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 129 MB | 2.6 GB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Zhuzhou Yiqi Network Technology Co., Ltd.](https://appshunter.io/developer/1655498857) | [SAMUEL S SANCHEZ](https://appshunter.io/developer/1867879973) |

## What reviewers say

### Brainwaves

[App page](https://appshunter.io/ios/app/brainwaves-binaural-beats-hz/id6451126916)

This app offers premium binaural beats and ambient music designed to enhance relaxation, focus, and sleep. Explore a variety of audio tracks tailored to reduce stress, improve cognitive performance, and deepen meditation practices. Features include specialized frequencies for sleep, concentration, and stress relief.

**Highlights:** Binaural beats for focus, concentration, and memory, Deep relaxation and stress relief, Improved sleep quality and insomnia relief, Enhanced meditation and cognitive ability, Ambient music with nature and piano sounds, Specialized 40Hz theme for brain healing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brainwaves Pro Monthly | $14.99 | per month |
| Brainwaves Pro Yearly | $34.99 | per year |
| Brainwaves Pro Lifetime | $59.99 | one-time |


### Write Rap Lyrics

[App page](https://appshunter.io/ios/app/write-rap-lyrics-penwork/id6757620114)

This AI-powered journaling app assists rappers and lyricists in crafting verses. It offers rhyme suggestions, syllable counting, flow analysis, and creative prompts to enhance songwriting and organize lyrics for studio use.

**Highlights:** AI-powered rhyme suggestions, Real-time syllable counter, Flow and emotion analysis, Daily writing prompts, Hip-hop culture insights, Organize and export lyrics

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainwaves free?

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

### Is Write Rap Lyrics free?

Write Rap Lyrics is free to download, with no in-app purchases.

### Which has better reviews, Brainwaves or Write Rap Lyrics?

Write Rap Lyrics is rated higher. Brainwaves averages 4.8 out of 5 from 149 ratings, while Write Rap Lyrics averages 5.0 from 3 ratings.

### Do Brainwaves or Write Rap Lyrics have ads?

Neither Brainwaves nor Write Rap Lyrics shows ads.

### Which is updated more often, Brainwaves or Write Rap Lyrics?

Brainwaves ships an update fortnightly, and Write Rap Lyrics every 4 months. Most recently, Brainwaves was updated on November 3, 2026 and Write Rap Lyrics on October 31, 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.*