Comparison

IMI Race vs CardioSimple

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

Head to head
About

IMI Race

Features
Read full description

IMI Race is a modern application designed to enhance communication and coordination within teams supporting athletes during the most demanding endurance events, such as triathlons and ultra-triathlons. The project was developed in close collaboration with coaches, support crews, and nutrition specialists. We thoroughly understood their needs and transformed them into a precise, intuitive tool. Key App Features: • Spectators – receive push notifications and can follow the live progress of the event. • Race Coordinator – responsible for registering laps and tracking each stage of the race. • Coaches and Support Team – can add real-time notes to laps. • Nutritionist – can view all notes (read-only) and add nutritional comments. • AI – analyzes the race after each lap. Smart Information Exchange: Thanks to the per-lap notes and data sharing features: • the team can monitor what is happening with the athlete in real time and respond immediately (e.g. in case of a crisis or urgent need), • coaches and support staff can generate AI-powered reports. With a single tap, the system analyzes the current stage, considers notes and statistics, and generates a comprehensive report assessing goal execution and race progression. Live Notifications for Spectators: Once push notifications are enabled, spectators receive alerts: • at the start of the race, • upon completion of the swim, cycling, and running stages, and a final summary at the end of the competition.

About

CardioSimple

This app offers AI-driven cardiac rehabilitation exercises and coaching at home. It personalizes your experience through surveys, tracks vitals and medications, and provides AI-graded nutrition logging. Guided workouts focus on heart rate targets to support your recovery.

Highlights
  • AI-driven exercise coaching
  • Personalized rehab plans
  • Nutrition logging and AI-grading
  • Medication tracking
  • Vitals monitoring
  • Heart rate target guided workouts
  • Progress charts
Features
Read full description

CardioSimple is a full comprehensive app for cardiac rehab. Using AI-driven insights and coaching during exercise, CardioSimple brings AI to the at-home cardiac rehab experience, allowing users to be supervised during exercise. Users fill out a survey using their patient data to customize their experience to be adapted for each unique user. Users can log and AI-grade their nutrition, log their medications, track their vitals, help themselves cease smoking, do AI-supervised exercise workouts guided by heart rate target ranges according to the American Heart Association, and be encouraged using the progress charts. Works with Apple Watch: see live heart rate and your target zone on your wrist during supervised workouts, take on-demand heart-rate measurements, and sync results back to your phone automatically. NOT FOR MEDICAL USE. FOR INFORMATIONAL PURPOSES ONLY --- SEE IN-APP DISCLAIMER.

Screenshots

IMI Race4 screens
CardioSimple4 screens

Verdict

The call

The clearest difference is update cadence: IMI Race at every 2 days against CardioSimple's every 9 days. CardioSimple's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IMI Race ships an update every 2 days, CardioSimple every 9 days. Both last shipped on October 7, 2026.

Scorecard2 real differences · 8 level
IMI Race versus CardioSimple: the parameters behind the verdict, then further details
ParameterIMI RaceCardioSimple
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.615.0 — better
Further details — not scored
Size35 MB71 MB
Age rating4+17+
DeveloperINSPIRATION LABS OUSeamless Care LLC

In-app purchases

None

IMI Race

No in-app purchases

None

CardioSimple

No in-app purchases

Questions

Is IMI Race free?
IMI Race is free to download, with no in-app purchases.
Is CardioSimple free?
CardioSimple is free to download, with no in-app purchases.
Do IMI Race or CardioSimple have ads?
Neither IMI Race nor CardioSimple shows ads.
Which is updated more often, IMI Race or CardioSimple?
IMI Race ships an update every 2 days, and CardioSimple every 9 days. Most recently, IMI Race was updated on October 7, 2026 and CardioSimple on October 7, 2026.

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