Comparison

iHeart Brain vs Pyxis

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

Head to head
About

iHeart Brain

Measure your physiological age and readiness score using a fingertip device. Track your health trends and encourage positive lifestyle choices to improve your well-being. This app is for educational and wellness purposes only and requires a specific iHeart Internal Age system.

Highlights
  • Measure readiness score, physiological age, and pulse
  • Track health trends over time
  • Encourage positive lifestyle choices
  • Create user profiles for family and friends
  • Review recordings and trending graphs
Features
Read full description

Measure Your Lifespan, Then Extend It. iHeart Brain allows you to measure your readiness scoreOximeter, Heart Rate, Physiological Age, Age, Pulse Analysis, Positive LifeStyle, Aortic, Stiffness over a fixed duration. It will then present your recording This application only works with the iHeart Internal Age system available at goiheart.com. Use the device to encourage positive lifestyle choices and watch your health improve over time. Features: - Fixed length recordings with protocol - Review your recordings, pulse shape and trending graph of your results - Create user profiles for use with family and friends Visit us at goiheart.com for information about how to order the iHeart fingertip device. This app is not a diagnostic system and should not be used as such. Make sure to seek doctor’s advice in addition to using this app and before making any medical decisions. NOTE: The iHeart system is NOT a medical device. It is to be used for personal health and wellness education only. It is not intended to be used for any medical diagnosis or management of any medical conditions. Despite being only for educational and wellness purposes, the iHeart Oximeter hardware used with this app has obtained medical device regulatory approval in the USA,EU and China. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pyxis

This application allows users to connect to and control a touch fixator device. It offers configuration options for tests and activities to assess client performance in an office setting. The software is designed to be simple yet highly adaptable to specific office requirements.

Highlights
  • Connect to touch fixator
  • Configure tests and activities
  • Measure in-office client performance
  • Simple and highly configurable
  • Runs on iPad and iPhone
Read full description

A modern take on Binovi's Touch Fixator software. Easily connect to your existing touch fixator, configure and run test/activities to measure in office client performance. Simple and highly configurable to suit your office's needs. For convenience runs on both iPad and iPhone.

Screenshots

iHeart Brain4 screens
Pyxis4 screens

Verdict

The call

The clearest difference is in-app purchases: Pyxis at none against iHeart Brain's 3. iHeart Brain's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (11.0 vs 16.0). On price, rating, ratings volume and ads 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

Both are free to download. iHeart Brain sells 3 in-app purchases, starting at $1.99 per month. Pyxis asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iHeart Brain against 5.0 for Pyxis. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

iHeart Brain ships an update fortnightly, Pyxis every 5 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
iHeart Brain versus Pyxis: the parameters behind the verdict, then further details
ParameteriHeart BrainPyxis
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews75.0% of reviews—
Number of ratings12 — better
Update frequencyFortnightly — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size24 MB12 MB
Age rating4+4+
DeveloperVitalsines International Inc14438035 Canada Inc

Customer experience

iHeart Brain

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Pyxis

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

iHeart Brain

Subscriptions3
  • Premium Monthly Subscription$1.991 Month
  • Pro Monthly Subscription$9.991 Month
  • Enterprise Mthly Subscription$19.991 Month
None

Pyxis

No in-app purchases

Questions

Is iHeart Brain free?
iHeart Brain is free to download, with in-app purchases available.
Is Pyxis free?
Pyxis is free to download, with no in-app purchases.
Which has better reviews, iHeart Brain or Pyxis?
iHeart Brain and Pyxis are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do iHeart Brain or Pyxis have ads?
Neither iHeart Brain nor Pyxis shows ads.
Which is updated more often, iHeart Brain or Pyxis?
iHeart Brain ships an update fortnightly, and Pyxis every 5 months. Most recently, iHeart Brain was updated on October 21, 2026 and Pyxis on October 12, 2026.

Other comparisons