Comparison

heart/work vs Rocket Trials

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

Head to head
About

heart/work

This app generates unique artwork based on your health data, including heart rate, steps, and environmental factors. It uses meditative breathing exercises and personal preferences to create layered visuals, offering a novel way to visualize wellbeing.

Highlights
  • Generates art from health data
  • Uses heart rate and steps
  • Incorporates environmental data
  • Meditative breathing exercises
  • Customizable art parameters
  • Integrates with HealthKit
Features
Read full description

Introducing *heart/work*, the only iOS app that generates original artwork based on your unique health information. Bridging the gap between wellbeing and health data, heart/work creates layered visuals to provide at-a-glance synopsis using meditative breathing exercises, your heartbeat and environmental data from your current surroundings.

 Maintain your exercise streaks by completing heart/work everyday and generate a new piece of art, straight from your heart. The heart/work is generated based on different attributes like: 
 - heart beat
s during exercise - HRV (heart rate variability)
 - resting heart beat
 - # of steps taken 
- distance for running / walking
 - stairs climbed 
- active energy burned
 - local weather 
& climate - location information 
- mood
 - favorite color 

Customize the number of breaths, meditation session length, and favorite color - let heart/work do the rest. heart/work is using HealthKit data to create visuals. Access to the data is required for the app to work. No personally identifiable data is ever shared with anyone. Created with love at the Apple Developer Academy in Naples, Italy.

About

Rocket Trials

Features
Read full description

The primary purpose of the app is to help physicians and clinical staff recruit patients for clinical trials. This will be used by our clients, however, they will not purchase the app from the App store. They will purchase a package from us directly. Anyone can download the app but it will not be functional until they purchase it and we activate it. Target audience: Clinical trial sites in the US, Hospitals, Universities, SMO's, and Sponsors

Screenshots

heart/work4 screens
Rocket Trials3 screens

Verdict

The call

The clearest difference is in-app purchases: Rocket Trials at none against heart/work's 1. Rocket Trials also leads on update cadence (every 2 months vs every 5 months). heart/work's advantage is iOS requirement (11.0 vs 15.1). On price, ads 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

Both are free to download. heart/work sells 1 one-off in-app purchase. Rocket Trials asks for nothing beyond the download.

UpkeepUpdate frequency

heart/work ships an update every 5 months, Rocket Trials every 2 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
heart/work versus Rocket Trials: the parameters behind the verdict, then further details
Parameterheart/workRocket Trials
PriceFreeFree
Rating4.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size29 MB19 MB
Age rating4+17+
DeveloperMoritz Philip ReckeRocket Trails LLC

In-app purchases

1 purchases

heart/work

One-time1
  • Unlimited Interaction$1.99
None

Rocket Trials

No in-app purchases

Questions

Is heart/work free?
heart/work is free to download, with in-app purchases available.
Is Rocket Trials free?
Rocket Trials is free to download, with no in-app purchases.
Do heart/work or Rocket Trials have ads?
Neither heart/work nor Rocket Trials shows ads.
Which is updated more often, heart/work or Rocket Trials?
heart/work ships an update every 5 months, and Rocket Trials every 2 months. Most recently, heart/work was updated on October 3, 2026 and Rocket Trials on October 10, 2026.

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