Comparison

ECG Logger for Polar H10 vs BioTracker

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

Head to head
About

ECG Logger for Polar H10

Record and analyze electrocardiogram (ECG) data from your Polar H10 sensor. View live and historical ECG, heart rate, and R-R intervals with interactive graphing. Export recordings for further analysis.

Highlights
  • Live ECG, heart rate, and R-R interval view
  • Background recording
  • Interactive data exploration (zoom/pan)
  • Marking important moments
  • Automatic splitting of long recordings
  • PDF and CSV export
  • Apple Files app integration
Features
Read full description

Electrocardiogram for Polar H10 heart rate sensor. ECG, heart rate and R-R intervals. Live view and recording (also in background). Recordings can be opened later on. - View your current and earlier ECG, heart rate and R-R intervals in the same graph or individually - Explore your data by zooming and panning gestures - Record your data while also having a live preview - Add a marking to find the important moments later on - Lengthy recordings are automatically split into 1h files that enables very long recordings. - Export the recordings in PDF format - View your earlier recordings in the app - Delete, share, etc. your recordings in Apple's Files app - Recordings are in CSV format and can be opened in other applications too, for example in Excel - Interface in English and in Finnish

About

BioTracker

Organize your supplement and peptide routines with this app. It helps you stay on schedule, track doses, manage inventory, and discover new items based on your goals. Share your progress and explore community stacks.

Highlights
  • Organize supplement and peptide routines
  • Track doses and inventory
  • Set reminders and view schedules
  • Discover items based on goals
  • Explore community stacks
  • Log taken or missed doses
Features
Read full description

Build a clear routine for supplements, peptides, GLP-1s, and more. BioTracker helps you organize your stack, stay on schedule, and keep an accurate record of what you actually took. PLAN YOUR STACK • Add items from a growing library or create your own • Set dose amounts, timing, days, and cycles • Track inventory and reconstitution dates • Organize morning, daytime, and evening routines LOG WITH LESS FRICTION • See today's schedule at a glance • Swipe to mark doses taken or missed • Review daily adherence without rewriting past schedules • Set reminders around your routine DISCOVER AND LEARN • Browse supplements, peptides, GLP-1s, and blends • Find items based on your goals • Explore public stacks from the BioTracker community • Control which profile and stack details you share BioTracker Pro is available as an auto-renewing weekly or annual subscription. Both plans include a 7-day free trial for eligible new subscribers. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your App Store account settings. BioTracker is an organizational and informational tool for personal tracking. It is not a medical device, does not provide medical advice, and is not a substitute for qualified medical care. Privacy Policy: https://downloadbiotracker.com/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ECG Logger for Polar H104 screens
BioTracker4 screens

Verdict

The call

The clearest difference is rating: BioTracker at 5.0 against ECG Logger for Polar H10's 4.2. BioTracker also leads on review sentiment (100% vs 68%) and update cadence (every 8 days vs every 2 months). ECG Logger for Polar H10's advantage is ratings volume (97 vs 2) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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. ECG Logger for Polar H10 sells 2 one-off in-app purchases and BioTracker sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BioTracker holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ECG Logger for Polar H10 has 97 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 68% of ECG Logger for Polar H10's written reviews are positive against 100% of BioTracker's.

UpkeepUpdate frequency

ECG Logger for Polar H10 ships an update every 2 months, BioTracker every 8 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
ECG Logger for Polar H10 versus BioTracker: the parameters behind the verdict, then further details
ParameterECG Logger for Polar H10BioTracker
PriceFreeFree
Rating4.2 (97 ratings)5.0 (2 ratings) — better
Positive reviews68.4% of reviews100.0% of reviews — better
Number of ratings97 — better2
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size15 MB135 MB
Age rating4+17+
DeveloperMatti MononenBioTracker LLC

Customer experience

ECG Logger for Polar H10

All ratings95 ratings
Positive77.9%
Neutral6.3%
Negative15.8%
Written reviews19 reviews
Positive68.4%
Neutral0.0%
Negative31.6%

BioTracker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

ECG Logger for Polar H10

One-time2
  • PDF exporting$4.99
  • ECG recording$6.99
4 purchases

BioTracker

Subscriptions4
  • BioTracker Pro Weekly7 Days trial$1.997 Days
  • BioTracker Weekly14 Days trial$1.997 Days
  • BioTracker Pro Annual7 Days trial$39.991 Year
Show 1 more
  • BioTracker Annual14 Days trial$39.991 Year

Questions

Is ECG Logger for Polar H10 free?
ECG Logger for Polar H10 is free to download, with in-app purchases available.
Is BioTracker free?
BioTracker is free to download, with in-app purchases available.
Which has better reviews, ECG Logger for Polar H10 or BioTracker?
BioTracker is rated higher. ECG Logger for Polar H10 averages 4.2 out of 5 from 97 ratings, while BioTracker averages 5.0 from 2 ratings.
Do ECG Logger for Polar H10 or BioTracker have ads?
Neither ECG Logger for Polar H10 nor BioTracker shows ads.
Which is updated more often, ECG Logger for Polar H10 or BioTracker?
ECG Logger for Polar H10 ships an update every 2 months, and BioTracker every 8 days. Most recently, ECG Logger for Polar H10 was updated on November 7, 2026 and BioTracker on October 31, 2026.

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