Biofeedback App vs Callibri Biofeedback
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biofeedback App
This app explores the combination of biofeedback and mental rehearsal to improve athletic performance. It incorporates conscious breathing, heart rate, and body temperature tracking, alongside mental rehearsal and lucid dreaming techniques. The goal is to enhance training and competition outcomes over time.
- Biofeedback tracking
- Mental rehearsal techniques
- Lucid dreaming integration
- Conscious breathing exercises
- Heart rate monitoring
- Body temperature tracking
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Can combined biofeedback and mental rehearsal enhance sport performance? This app is an attempt to articulate both this question and the potential responses while including conscious breathing, heart rate, body temperate (both biofeedback mechanisms), mental rehearsal and lucid dreaming, an extension of mental rehearsal but in an alpha and theta brain wave state. The athlete can use this app to track each of these 5 which overtime should help enhance both the training and then the competition and performance.
Callibri Biofeedback
This system uses a sensor to measure muscle tone and visualizes your muscle activity in a game-like interface. It's designed for self-regulation training to improve muscle strength and bodily functions.
- Muscle tone evaluation (EMG signal)
- Visualizes muscle activity in games
- Muscle restoration for stroke/CP
- Home fitness muscle strengthening
- Increases physiological reserves
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The "Callibri Biofeedback" system is designed for self-regulation training sets prepared by specialists with a goal of being able to manipulate the body's systems at will. The application works with "Callibri" sensor that instantly evaluates muscle tone level (the EMG signal) and the app visualizes muscle activity in the form of a game situation. The Callibri Biofeedback system is used for: • restoration of weakened muscles in stroke and cerebral palsy; • training, increasing the strength and functionality of muscles in the field of home fitness; • increasing and maintaining the physiological reserves of the body.
Screenshots
Verdict
The clearest difference is rating: Callibri Biofeedback at 3.0 against Biofeedback App's 1.7. Biofeedback App's advantage is update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Callibri Biofeedback holds the better App Store score, 3.0 against 1.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Biofeedback App ships an update every 2 weeks, Callibri Biofeedback every 4 months. The most recent releases landed on September 14, 2026 and August 18, 2026 respectively.
| Parameter | Biofeedback App | Callibri Biofeedback |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) | 3.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 37 MB | 269 MB |
| Age rating | 4+ | 12+ |
| Developer | Mobile Associates, LLC | BRAINBIT INC. |
Customer experience
Biofeedback App
Callibri Biofeedback
In-app purchases
Biofeedback App
No in-app purchases
Callibri Biofeedback
No in-app purchases
Questions
Is Biofeedback App free?
Is Callibri Biofeedback free?
Which has better reviews, Biofeedback App or Callibri Biofeedback?
Do Biofeedback App or Callibri Biofeedback have ads?
Which is updated more often, Biofeedback App or Callibri Biofeedback?
Other comparisons
