Comparison

BrainWave vs doctorgramZzz

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BrainWave

This app uses advanced binaural brainwave entrainment for neuro-athletic training. It features multi-stage programs with progressive frequency algorithms to enhance physical and mental performance. Customize brainwave intensity, background sounds, and timers for a personalized experience.

Highlights
  • Multi-stage binaural programs
  • Progressive brainwave entrainment algorithms
  • Adjustable brainwave intensity
  • Multiple ambient background sounds
  • Customizable timer options
  • Automatic saving of preferences
Features
Read full description

Advanced Binaural Brainwave Entrainment developed specifically for neuro athletic training. Features 8 Multi-Stage Binaural Programs developed from the ground up for athletes. This app is unlike any other brainwave entrainment application. Other brainwave and binaural beat applications use only a single brainwave frequency and carrier signal. The Progressive Brainwave Entrainment algorithms developed for this app use a series of brainwave stages, with multiple frequencies and carrier waves to gently bring your brainwave frequencies to your desired state using a more natural and effective frequency progression. *** Advanced Features *** - Multiple Brainwave programs each specially designed to boost physical and mental performance. - Multiple ambient background sounds to choose from. - Adjustable Brainwave Intensity - The intensity of the brainwaves can be adjusted independently of the ambient background sound. This allows you to set the brainwave volume to your comfort level. The application will also save your preference for future use. - Adjustable ambient background volume. - Visual timer countdown indicator. - Automatic saving of preferred brainwave entrainment program and ambient background sounds. - Ability to create your own custom time option. *** Included Programs *** - Quick Energy: Single-stage program targeting 30 Hz High-Beta/Low-Gamma for a quick energy boost. - Power and Focus: Multi-stage program targeting 6 Hz Theta, 20 Hz Beta, and 40 Hz Gamma to increase focus and intensity. - Fast Reflexes: Multi-stage program targeting high gamma frequencies to enhance reflexes and reaction time. - Eye/Hand Coordination: Multi-stage program focused on mid beta and high alpha frequencies to promote relaxed focused attention. - Endurance: Multi-stage Alpha, Beta, and Gamma program designed to increase your endurance and stamina. - Speed: Multi-stage program targeting very high gamma frequencies. - Rest and Recover: Multi-stage deep sleep program designed to enhance recovery after a workout. - Recovery Meditation: Multi-stage Alpha and Theta program designed to boost recovery and relaxation after a workout. ** How Binaural Brainwave Entrainment Works ** Through the process of brainwave entrainment human brainwave frequencies can be synchronized with a frequency associated with a target mental state. These Brainwave frequencies are too low for the human ear to hear, however, these low-frequencies can be perceived by the human brain if two different audible frequencies are played separately into each ear with headphones or earbuds. For example, the human ear can't directly perceive the 10 Hz Alpha frequency associated with relaxed alertness, but if you wear headphones with one side playing a 135 Hz tone and the other playing a 145 Hz tone, your brain will perceive the 10 Hz difference between those frequencies as a periodic beat. As you listen, your brainwaves will begin to match that frequency, inducing the associated mental state. Warning: Do not use this app while driving or operating machinery.

About

doctorgramZzz

Monitor your sleep quality using oxygen saturation data. Generate and share detailed reports with healthcare providers or loved ones. This personal health tool helps track vital sleep metrics.

Highlights
  • Sleep quality monitoring
  • Oxygen saturation tracking
  • Report generation
  • Shareable reports
  • Personal health tracking
Features
Read full description

doctorgramZzz is a personal health application used for monitoring sleep quality based on oxygen saturation. You can download a report and share it with the others.

Screenshots

BrainWave4 screens
doctorgramZzz4 screens

Verdict

The call

The clearest difference is review sentiment: BrainWave at 88% against doctorgramZzz's 0%. BrainWave also leads on rating (4.8 vs 2.5) and ratings volume (368 vs 2). doctorgramZzz's advantage is price (Free vs $3.99) and iOS requirement (9.0 vs 13.0). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

doctorgramZzz is free to download; BrainWave costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BrainWave holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: BrainWave has 368 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of BrainWave's written reviews are positive against 0% of doctorgramZzz's.

UpkeepUpdate frequency

BrainWave ships an update every 2 months, doctorgramZzz every 6 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
BrainWave versus doctorgramZzz: the parameters behind the verdict, then further details
ParameterBrainWavedoctorgramZzz
Price$3.99Free — better
Rating4.8 (368 ratings) — better2.5 (2 ratings)
Positive reviews87.5% of reviews — better0.0% of reviews
Number of ratings368 — better2
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size158 MB48 MB
Age rating4+12+
DeveloperBanzai LabsGV Concepts, Inc.

Customer experience

BrainWave

All ratings367 ratings
Positive97.0%
Neutral1.4%
Negative1.6%
Written reviews40 reviews
Positive87.5%
Neutral5.0%
Negative7.5%

doctorgramZzz

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

BrainWave

Reported bugs

4 issues
  • App stops playing in the background when not selected
  • Apps freeze repeatedly under iOS26
  • The speed program crashes
  • App crashes when trying to start a cycle with the speed setting

Requested features

16 requests
  • Fix background playback issue
  • Update app for iOS26
  • Add a 'rise and shine' program
  • Add ability to save specific playlists to specific programs
  • Consolidate apps into one
Show 11 more
  • Allow in-app purchases of sound collections
  • More background sounds
  • Greater ability to customize/blend sounds and save them
  • Update to include similar offerings to AmbiScience for customization
  • List frequencies or evidence of effectiveness
  • List frequencies used
  • Explain all possible effects of using a specific frequency
  • Offer Isochronic Tones
  • Allow use with own testing music (like Brain Waves 30)
  • Choice for specific sports and explanation of benefits
  • Make Dream Inducers free

doctorgramZzz

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BrainWave

No in-app purchases

None

doctorgramZzz

No in-app purchases

Questions

Is BrainWave free?
BrainWave costs $3.99, with no in-app purchases.
Is doctorgramZzz free?
doctorgramZzz is free to download, with no in-app purchases.
Which has better reviews, BrainWave or doctorgramZzz?
BrainWave is rated higher. BrainWave averages 4.8 out of 5 from 368 ratings, while doctorgramZzz averages 2.5 from 2 ratings.
Do BrainWave or doctorgramZzz have ads?
Neither BrainWave nor doctorgramZzz shows ads.
Which is updated more often, BrainWave or doctorgramZzz?
BrainWave ships an update every 2 months, and doctorgramZzz every 6 weeks. Most recently, BrainWave was updated on November 1, 2026 and doctorgramZzz on October 24, 2026.

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