Avant LASIK Spa vs Brainbit App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Avant LASIK Spa
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Avant LASIK Spa is a LASIK surgery provider. This application is easy to use, sleek and a convenient medium for other doctors to refer patients.
Brainbit App
This app visualizes your brainwave activity in real-time, helping you enhance meditation, train focus, and monitor sleep. It requires a compatible headband device for full functionality.
- Real-time EEG brainwave data
- Monitor functional states (relaxation, concentration)
- Enhance meditation practice
- Analyze sleep stages and quality
- Medical quality EEG
- Professional grade spectrogram
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BRAINBIT: Use your brain like never before Created by a team of scientists with more than 25 years of experience in professional medical equipment engineering. The free BrainBit app can only be used with BrainBit Headband device - available at https://brainbit.com/ BrainBit app is here to help you to see and understand what is going on inside the brain: enhance meditation practice with brain insight, train focus, monitor sleep, play with your mind! Put on your BrainBit Headband device, it connects to your mobile device via Bluetooth. Once connected, simply start the BrainBit app and choose what you want to do: Get your real time EEG brainwave data * Monitor and control your current functional state (relaxation, concentration, normal) * Meditate and watch your meditation level (we have 3 levels of meditation) (demo) * Analyze stages and quality of your sleep (demo) FEATURES * Medical Quality EEG * Real-time monitoring and recording of electrical bio signals produced by the brain, eye movements and muscles. * Track & measure state monitoring with easy to understand results and analytics * Professional grade spectrogram * Real time Level of delta, theta, alpha, beta rhythms * BrainBit headband is accompanied by Software Development Kit
Screenshots
Verdict
The clearest difference is update cadence: Brainbit App at every 3 weeks against Avant LASIK Spa's every 4 months. Brainbit App also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Avant LASIK Spa ships an update every 4 months, Brainbit App every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Avant LASIK Spa | Brainbit App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 65 MB |
| Age rating | 17+ | 4+ |
| Developer | Avant Lasik Spa | BRAINBIT INC. |
In-app purchases
Avant LASIK Spa
No in-app purchases
Brainbit App
No in-app purchases
