# Mindfield eSense vs Callibri Biofeedback

The clearest difference is rating: Mindfield eSense at 5.0 against Callibri Biofeedback's 3.0. Mindfield eSense also leads on update cadence (monthly vs every 4 months) and device support (3 vs 1). Callibri Biofeedback's advantage is in-app purchases (none vs 19). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. Mindfield eSense sells 19 in-app purchases, starting at $3.99 per month. Callibri Biofeedback asks for nothing beyond the download.

Mindfield eSense holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Mindfield eSense ships an update monthly, Callibri Biofeedback every 4 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mindfield eSense | Callibri Biofeedback |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mindfield-esense/id1141032160/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/callibri-biofeedback/id1517798639/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 276 MB | 269 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Mindfield Biosystems Ltd.](https://appshunter.io/developer/496503507) | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) |

## What reviewers say

### Mindfield eSense

[App page](https://appshunter.io/ios/app/mindfield-esense/id1141032160)

This app provides biofeedback training to help measure, reduce, and relax stress. It works with various sensors to track physiological data and offers customizable exercises with multimedia feedback. Track your progress over time and integrate training into your daily life.

**Highlights:** Biofeedback sensors (skin response, temperature, pulse, respiration, muscle), Customizable breathing guide, Multimedia feedback (video, music, sound, vibration), Unlimited measurement storage, Detailed data analysis with export, Smart bulb integration (Philips Hue)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skin Response, Basic,monatlich | $3.99 | per month |
| eSense Pulse, Basic, monatlich | $3.99 | per month |
| Temperature, Basic, monatlich | $3.99 | per month |
| SkinResponse,Premium,monatlich | $6.49 | per month |
| all 4 eSense, Basic, monthly | $6.49 | per month |
| 4 eSense, Premium, monatlich | $8.99 | per month |
| Skin Response, Basic, jährlich | $38.99 | per year |
| Respiration,Basic,jährlich | $38.99 | per year |
| eSense Muscle, Basic, jährlich | $38.99 | per year |
| Alle 4 eSense,Basic,jährlich | $60.99 | per year |
| eSense Pulse,Premium,jährlich | $60.99 | per year |
| additional eSense Videos | $3.99 | one-time |
| additional eSense Music | $3.99 | one-time |
| Frequency-Domain HRV Analysis | $9.99 | one-time |
| OSC data | $9.99 | one-time |
| esense Hue | $9.99 | one-time |
| eSense Cloud | $19.90 | one-time |
| All purchases | $47.99 | one-time |
| esense Polar | $129.00 | one-time |


### Callibri Biofeedback

[App page](https://appshunter.io/ios/app/callibri-biofeedback/id1517798639)

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.

**Highlights:** Muscle tone evaluation (EMG signal), Visualizes muscle activity in games, Muscle restoration for stroke/CP, Home fitness muscle strengthening, Increases physiological reserves

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mindfield eSense free?

Mindfield eSense is free to download, with in-app purchases available.

### Is Callibri Biofeedback free?

Callibri Biofeedback is free to download, with no in-app purchases.

### Which has better reviews, Mindfield eSense or Callibri Biofeedback?

Mindfield eSense is rated higher. Mindfield eSense averages 5.0 out of 5 from 1 ratings, while Callibri Biofeedback averages 3.0 from 1 ratings.

### Do Mindfield eSense or Callibri Biofeedback have ads?

Neither Mindfield eSense nor Callibri Biofeedback shows ads.

### Which is updated more often, Mindfield eSense or Callibri Biofeedback?

Mindfield eSense ships an update monthly, and Callibri Biofeedback every 4 months. Most recently, Mindfield eSense was updated on October 22, 2026 and Callibri Biofeedback on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*