EEG Waves vs Protocol Grip Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EEG Waves
This system records user emotional activity, including relaxation and concentration states. It generates graphs of wave activity, emotional dynamics, and rhythm diagrams. Data can be exported, saved, and filtered by date.
- Record emotional activity
- Track relaxation and concentration
- Graph wave activity dynamics
- Visualize emotional states
- Circular rhythm diagrams
- Export and save session data
- Filter data by date
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"EEG Waves" is a system designed to conduct sessions during which data on the user's emotional activity (states of emotional relaxation and concentration of attention) are recorded. Based on the obtained data, a graph of the dynamics of changes in wave activity, emotional state and a circular diagram of rhythms is plotted. The application provides the ability to export data, save and view the results of sessions, mechanisms for filtering them by dates and custom ranges. The mobile application is part of the "EEG Waves" system. You must purchase a MINDO device (or BrainBit) to conduct sessions. Detailed information about the system can be found on the official website of the manufacturer.
Protocol Grip Trainer
This app pairs with a Bluetooth grip trainer device to track your grip strength workouts. Perform structured exercises to improve your grip and monitor your progress directly on your phone.
- Bluetooth connectivity
- Workout tracking
- Grip strength measurement
- Structured workouts
- Progress monitoring
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Companion app to the Protocol Grip Trainer, a grip trainer device which uses Bluetooth to record workouts to your phone. Discover how strong your grip is! Perform structured workouts to strengthen your grip!
Screenshots
Verdict
The clearest difference is price: Protocol Grip Trainer at Free against EEG Waves's $24.99. Protocol Grip Trainer also leads on rating (5.0 vs 2.5) and update cadence (weekly vs every 12 months). EEG Waves's advantage is chart position (#153 vs unranked) and iOS requirement (13.0 vs 16.6). On review sentiment, 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
Protocol Grip Trainer is free to download; EEG Waves costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Protocol Grip Trainer holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
EEG Waves ships an update every 12 months, Protocol Grip Trainer weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | EEG Waves | Protocol Grip Trainer |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 2.5 (2 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 9 — better |
| Update frequency | Every 12 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #153 — better | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 55 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | BRAINBIT INC. | Sawyer Blankenship |
Customer experience
EEG Waves
Protocol Grip Trainer
In-app purchases
EEG Waves
No in-app purchases
Protocol Grip Trainer
No in-app purchases
Questions
Is EEG Waves free?
Is Protocol Grip Trainer free?
Which has better reviews, EEG Waves or Protocol Grip Trainer?
Do EEG Waves or Protocol Grip Trainer have ads?
Which is updated more often, EEG Waves or Protocol Grip Trainer?
Other comparisons
