40Hz Brain Trainer - AlzLife

Name: 40Hz Brain Trainer - AlzLife
Rating: 4.6 (278 reviews)
Author: Alzheimer's Light

By: Alzheimer's Light App

Cognitive Wellness & Games

Overview

Version:

1.21.0

Last updated: 2026-02-10

Ranking

#101,570 ▼ 2,825

Overall

Features & Capabilities

40Hz Brain Trainer by AlzLife is a science-backed cognitive wellness app that combines 40Hz light and sound stimulation with engaging brain activities to support memory, focus, and overall brain health.

With 50+ brain games, an eBook reader, educational videos, and BoCA cognitive assessment, users can track progress and stay engaged. Features like transparent background mode keep stimulation active while using other apps, and subscription plans unlock additional levels and new activities.

User Growth & Download Statistics

App Education Games

By:

Alzheimer's Light

Rating:

4.60

(278)

Version:

1.21.0 Last updated: 2026-02-10

Version code:

880943286

Creation date:

2018-01-17

Compatible devices:

Size:

23.67MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-19

Compare stats and ranking:

Ranking

# 101,570 ▼ 2,825

Other platforms

Brain Training with 40Hz Light (v1.3.6)

11,102 3.67

(63)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Alzheimer's Light

Apple Apps Store

https://apps.apple.com/us/app/40hz-brain-trainer-alzlife/id1327175926

Website:

https://alz.life

User Reviews

Users praise 40Hz Brain Trainer for potential memory and cognitive benefits, engaging games, and the advertised 40 Hz light/sound. Many use it daily with caregivers and report meaningful engagement. Yet issues persist: stability bugs and occasional launch failures; conflicting 40 Hz delivery on some devices (some report 30 Hz); requests for a second user profile, resettable progress, and two-player modes; and insufficient in-game instructions. Some also dislike subscription prompts and upgrade banners. Fixes for bugs, better device compatibility, and clearer guidance could broaden adoption.

Pros

Notable memory and cognitive benefits reported by users with regular use.
Wide variety of engaging games, with new content added over time.
40 Hz light and sound therapy as advertised, with many users perceiving a positive effect.
Daily use is feasible and helpful for caregivers and loved ones; some report meaningful engagement and rituals.
Good compatibility with devices (including older iPads) and use with hardware like headphones and light therapy.

Cons

Stability bugs and occasional launch failures; the app can be buggy.
40 Hz delivery confusion on some devices, with reports of 30 Hz or conflicting frequency claims.
Lack of multi-user support: no second user/profile, no way to reset progress, and desire for 2-player modes.
Insufficient in-game instructions: some games lack clear rules or how-to.
Subscription prompts and upgrade banners can be intrusive or frustrating.

Recent reviews

I have faithfully used this app for more than three or four years up until I got my iPhone 17 Pro Max about a year or so ago. Unfortunately, while the 40 Hz light works, no matter what I try I cannot get the 40 Hz sound to work. Other than that, I have really loved this app in the past.