Comparison

Cardio Chart vs UnCoffee

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

Head to head
About

Cardio Chart

Visualize your heart rate during workouts with detailed graphs. Track maximum and average heart rates to understand exercise impact. Requires heart rate data recorded to the Health app.

Highlights
  • Heart rate workout graphs
  • Maximum heart rate display
  • Average heart rate display
  • Health app integration
  • Workout data visualization
Read full description

Cardio Chart lets you view a graph of your heart rate from any workout recorded on your device. See any peaks in your heart rate and get a sense of how your exercise is affecting your heart. Cardio Chart also displays your maximum and average heart rates for a workout. Graphs are only shown for workouts that include heart rate data such as those recorded with an Apple Watch or other pulse monitoring accessory. Note: • In order to display heart rate charts, you must have a device capable of recording heart rate data to the Health app (like an Apple Watch or other accessory). • Cardio Chart integrates with the Health app on your iPhone to retrieve the data it displays. It can display your Workout and Heart Rate information.

About

UnCoffee

Features
Read full description

Ready to quit caffeine and feel amazing? Coffee Detox – 30 Days is your personal caffeine detox tracker that helps you break the coffee habit, improve your health, and save money. Features: - 30-day caffeine detox countdown - Daily updates on how your body improves without caffeine - Track how much money you save by skipping coffee - Set your coffee cup price (customizable) - Get daily motivation & reminders - Clean, calming design with no sign-up required Whether you're taking a break from caffeine, building a healthy habit, or simply curious about the benefits of quitting coffee — this app is for you. Start your journey to better sleep, clearer skin, more energy, and less anxiety — one day at a time. No coffee. No pressure. Just progress. Terms of Use: https://www.skywaylab.io/terms.html Privacy Policy: https://www.skywaylab.io/privacy.html

Screenshots

Cardio Chart2 screens
UnCoffee3 screens

Verdict

The call

The clearest difference is in-app purchases: Cardio Chart at none against UnCoffee's 1. UnCoffee's advantage is update cadence (every 5 weeks vs every 25 months) and device support (3 vs 1). On price 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. UnCoffee sells 1 in-app purchase, starting at $1.99 per month. Cardio Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Cardio Chart ships an update every 25 months, UnCoffee every 5 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 5 level
Cardio Chart versus UnCoffee: the parameters behind the verdict, then further details
ParameterCardio ChartUnCoffee
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 25 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size0 MB25 MB
Age rating12+17+
DeveloperClever Armadillo LLCAVEM GROUP LTD

In-app purchases

None

Cardio Chart

No in-app purchases

1 purchases

UnCoffee

Subscriptions1
  • No Ads$1.991 Month

Questions

Is Cardio Chart free?
Cardio Chart is free to download, with no in-app purchases.
Is UnCoffee free?
UnCoffee is free to download, with in-app purchases available.
Do Cardio Chart or UnCoffee have ads?
Neither Cardio Chart nor UnCoffee shows ads.
Which is updated more often, Cardio Chart or UnCoffee?
Cardio Chart ships an update every 25 months, and UnCoffee every 5 weeks. Most recently, Cardio Chart was updated on October 29, 2026 and UnCoffee on October 25, 2026.

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