# BrainGamma40Hz vs LuminaLull

The clearest difference is price: LuminaLull at Free against BrainGamma40Hz's $1.99. BrainGamma40Hz's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 2). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

LuminaLull is free to download; BrainGamma40Hz costs $1.99 up front. LuminaLull sells 2 in-app purchases, starting at $2.99 per month. BrainGamma40Hz asks for nothing beyond the download.

BrainGamma40Hz holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

BrainGamma40Hz ships an update monthly, LuminaLull every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BrainGamma40Hz | LuminaLull |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/braingamma40hz/id6749577200/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/luminalull/id6760706894/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 18 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raffaele De Lorenzo](https://appshunter.io/developer/339434366) | [Gregory Hogan](https://appshunter.io/developer/1835199521) |

## What reviewers say

### BrainGamma40Hz

[App page](https://appshunter.io/ios/app/braingamma40hz/id6749577200)

Experience a unique wellness journey with rhythmic light patterns and meditative audio, inspired by brainwave entrainment research. Customize session durations and intensity for a calming effect. Integrates with HealthKit to log mindful minutes.

**Highlights:** Customizable session duration, Variable frequency strobe light, Meditative audio tracks, HealthKit integration, Video sessions, Binaural beats

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

**In-app purchases:** none


### LuminaLull

[App page](https://appshunter.io/ios/app/luminalull/id6760706894)

This app uses AI to create personalized audio and light entrainment sessions for sleep, focus, and relaxation. It offers multiple entrainment methods, including unique synchronized photic light strobes via your iPhone flashlight, and tracks your progress privately on-device.

**Highlights:** AI-powered personalized sessions, Photic entrainment with iPhone flashlight, Binaural beats and isochronic tones, Ambient soundscapes, Save and share custom presets, Progress tracking and data export, On-device processing for privacy

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LuminaLull Monthly | $2.99 | per month |
| LUMINALULLOTP | $9.99 | one-time |


## Frequently asked questions

### Is BrainGamma40Hz free?

BrainGamma40Hz costs $1.99, with no in-app purchases.

### Is LuminaLull free?

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

### Which has better reviews, BrainGamma40Hz or LuminaLull?

BrainGamma40Hz is rated higher. BrainGamma40Hz averages 5.0 out of 5 from 2 ratings, while LuminaLull averages 4.5 from 2 ratings.

### Do BrainGamma40Hz or LuminaLull have ads?

Neither BrainGamma40Hz nor LuminaLull shows ads.

### Which is updated more often, BrainGamma40Hz or LuminaLull?

BrainGamma40Hz ships an update monthly, and LuminaLull every 2 months. Most recently, BrainGamma40Hz was updated on October 30, 2026 and LuminaLull 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.*