Comparison

Ideal Air Pro vs Heart Plot

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

Head to head
About

Ideal Air Pro

Monitor your indoor air quality with real-time data from your sensor. Control and program your air purifiers remotely, receive actionable advice, and compare indoor and outdoor air conditions.

Highlights
  • Indoor air quality overview
  • Remote air purifier control
  • Push notifications with recommended actions
  • Outdoor air quality display
  • Filter state indicator
  • Seven-day programming planner
Features
Read full description

The ”IDEAL AIR PRO“ app, which is account-based and free of charge, provides an overview of current indoor air quality. For this purpose, the values measured by the IDEAL AS10 indoor air sensor are analyzed and displayed. In addition, this app allows you to control online and to program IDEAL AP PRO air purifiers from anywhere. Air quality comparison (indoor/outdoor). Push notifications with recommended actions – based on the current air quality. Display of outdoor air quality (PM2.5 and PM10 in μg/m3) via a real-time map. Filter state indicator for the connected IDEAL AP PRO air purifiers. Rolling seven-day planning for programming the operating hours of IDEAL AP PRO air purifiers.

About

Heart Plot

Features
Read full description

IMPORTANT: This app REQUIRES a Polar H10 heart rate sensor. Heart Plot is a specialized tool designed specifically for use with the Polar H10 chest strap to visualize your heart’s rhythm in real-time using advanced Lorenz (Poincaré) plotting. By measuring the precise RR-intervals (the time between two heartbeats), Heart Plot maps your heart's behavior onto an X-Y axis. This visualization reveals the "geometry" of your heart rate, allowing you to see patterns that a simple pulse reading would never show. SEE YOUR HEART RHYTHM IN REAL-TIME - Whether you are a "data geek," a fitness enthusiast, or someone monitoring for heart irregularities, Heart Plot provides a live, growing window into your cardiac health. - Detect Irregularities: Easily spot premature contractions, or skipped beats as they happen. The visual patterns created on the Lorenz plot can help identify specific types of arrhythmia. - Capture Episodes: Perfect for users trying to "catch" an intermittent heart event to share with their healthcare provider. - Fitness & HRV: Monitor your Heart Rate Variability (HRV) visually during rest or training sessions. - Built for Endurance: Heart Plot is optimized for long-term monitoring. Whether it’s a quick check, a fitness session, or a 24-hour to 48-hour continuous measurement, the app handles long data sets with ease. KEY FEATURES: - Live Lorenz Plotting: Watch your heart’s "signature" form as the plot grows with every beat. - Stay-Awake Mode: A dedicated toggle to keep your screen on for constant monitoring during workouts or clinical observation. - High-Resolution Data: Captures every RR-interval directly from the Polar H10. - Data Export: Done with your measurement? Download the raw data as a CSV file (including all RR-intervals and timestamps) via the standard Apple Share Sheet for further analysis in Excel, Python, or R. PRIVACY FIRST Your health data is yours alone. Heart Plot does not store your data on any cloud servers. All measurements remain locally on your iPhone until you choose to export them or take a screenshot. MEDICAL DISCLAIMER: Heart Plot is a data visualization tool and is not intended to diagnose, treat, or prevent any medical condition. Please consult with a medical professional to interpret the data. The patterns revealed in the Lorenz plot are for informational and educational purposes. Requirements: - Polar H10 Heart Rate Sensor (Chest Strap) - Bluetooth-enabled iPhone

Screenshots

Ideal Air Pro4 screens
Heart Plot4 screens

Verdict

The call

The clearest difference is in-app purchases: Ideal Air Pro at none against Heart Plot's 4. Ideal Air Pro also leads on iOS requirement (11.0 vs 26.2). On price, update cadence, 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 Plot sells 4 one-off in-app purchases. Ideal Air Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 7, 2026.

Scorecard2 real differences · 8 level
Ideal Air Pro versus Heart Plot: the parameters behind the verdict, then further details
ParameterIdeal Air ProHeart Plot
PriceFreeFree
Rating3.2 (35 ratings) — better—
Positive reviews13.9% of reviews—
Number of ratings35 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better26.2
Further details — not scored
Size40 MB3 MB
Age rating4+4+
DeveloperKrug & Priester GmbH & Co. KGOle Luhrs

In-app purchases

None

Ideal Air Pro

No in-app purchases

4 purchases

Heart Plot

One-time4
  • Small Coffee$0.99
  • Regular Coffee$1.99
  • Heart Plot Premium$1.99
Show 1 more
  • Large Coffee$2.99

Questions

Is Ideal Air Pro free?
Ideal Air Pro is free to download, with no in-app purchases.
Is Heart Plot free?
Heart Plot is free to download, with in-app purchases available.
Do Ideal Air Pro or Heart Plot have ads?
Neither Ideal Air Pro nor Heart Plot shows ads.
Which is updated more often, Ideal Air Pro or Heart Plot?
Ideal Air Pro ships an update every 2 weeks, and Heart Plot every 2 weeks. Most recently, Ideal Air Pro was updated on October 7, 2026 and Heart Plot on October 7, 2026.

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