Comparison

CardioSimple vs 150

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

Head to head
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.

About

150

This app tracks your weekly intensity minutes using Apple Watch heart rate data to help you meet health recommendations. It provides a clear visual goal and breaks down your activity by intensity level.

Highlights
  • Weekly intensity minute goal tracking
  • Moderate and vigorous intensity calculation
  • Live workout minute counting on Apple Watch
  • Home Screen and Lock Screen widgets
  • Daily intensity minute breakdown
  • Clean, focused design
Features
Read full description

150: Active Minutes turns your heart rate into one simple weekly goal — your intensity minutes. The World Health Organization recommends adults get 150 to 300 minutes of moderate-to-vigorous activity every week. 150 makes hitting that goal effortless: using your Apple Watch heart-rate data, it counts your active minutes — also known as intensity minutes — minute by minute. Moderate minutes count once, vigorous minutes count double, all adding up toward your weekly target of 150. No clutter. No accounts. Just your intensity minutes, at a glance. WHY INTENSITY MINUTES? Steps don't tell the whole story. Intensity minutes reflect how hard your heart is actually working — the same kind of measure the WHO uses to define a genuinely active week. Reach 150 a week to stay on track, or push toward 300 for even greater benefit. FEATURES • A weekly ring that fills with your intensity minutes as you move • Moderate vs. vigorous intensity, calculated from your heart-rate reserve • Live intensity-minute counting during workouts on Apple Watch • Home Screen and Lock Screen widgets, plus a Watch complication • A per-day breakdown of your intensity minutes across the week • A clean, focused design that gets out of your way PRIVACY FIRST 150 reads your heart-rate data on your device and never sends it anywhere. No servers. No tracking. No ads. Ever. 150 PRO (optional) Unlock extra themes, ring styles, and intensity-minute history trends with a single one-time purchase. The core weekly goal is free, forever — no subscriptions. Hit 150 intensity minutes by the end of the week.

Screenshots

CardioSimple4 screens
1503 screens

Verdict

The call

The clearest difference is review sentiment: CardioSimple at 100% against 150's 0%. CardioSimple also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). 150's advantage is update cadence (every 2 days vs every 9 days). On price, ads 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. 150 sells 1 one-off in-app purchase. CardioSimple asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CardioSimple holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of CardioSimple's written reviews are positive against 0% of 150's.

UpkeepUpdate frequency

CardioSimple ships an update every 9 days, 150 every 2 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

Scorecard7 real differences · 3 level
CardioSimple versus 150: the parameters behind the verdict, then further details
ParameterCardioSimple150
PriceFreeFree
Rating5.0 (3 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 9 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size71 MB4 MB
Age rating17+4+
DeveloperSeamless Care LLCDENTCLOUD COMPANY LIMITED

Customer experience

CardioSimple

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

150

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

CardioSimple

No in-app purchases

1 purchases

150

One-time1
  • 150 Pro$2.99

Questions

Is CardioSimple free?
CardioSimple is free to download, with no in-app purchases.
Is 150 free?
150 is free to download, with in-app purchases available.
Which has better reviews, CardioSimple or 150?
CardioSimple is rated higher. CardioSimple averages 5.0 out of 5 from 3 ratings, while 150 averages 3.0 from 1 ratings.
Do CardioSimple or 150 have ads?
Neither CardioSimple nor 150 shows ads.
Which is updated more often, CardioSimple or 150?
CardioSimple ships an update every 9 days, and 150 every 2 days. Most recently, CardioSimple was updated on October 7, 2026 and 150 on October 28, 2026.

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