Comparison

SelfLoops HRV vs Heartbeats Connect

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

Head to head
About

SelfLoops HRV

This app measures and analyzes heart rate variability (HRV) using Bluetooth heart rate monitors. It helps users track recovery, stress, and training readiness to optimize performance. Advanced metrics are provided for sports science and research applications.

Highlights
  • Accurate HRV measurement
  • Daily recovery & readiness tracking
  • Clear trend monitoring
  • Intuitive interface
  • Bluetooth heart rate monitor compatible
  • Sports science metrics
Features
Read full description

SELFLOOPS HRV – Recovery, Readiness & Performance SELFLOOPS HRV is a professional-grade app to measure and analyze heart rate variability (HRV)—trusted by pro athletes, coaches, and researchers to track recovery, stress, fatigue, and training readiness. Using precise beat-to-beat (R-R interval) data from Bluetooth heart rate monitors, SELFLOOPS delivers highly accurate HRV insights used in sports science and performance optimization. Why track HRV? Heart Rate Variability (HRV) measures the variation between heartbeats and is one of the most reliable indicators of: 1. Recovery status 2. Training readiness 3. Stress and fatigue 4. Nervous system balance 5. Long-term performance Track your HRV daily to understand when to push harder or recover, reduce the risk of overtraining, and improve performance over time. Advanced HRV Analysis SELFLOOPS HRV provides the key metrics used in elite sports and scientific research: 1. RMSSD 2. ln(RMSSD) (HRV Score) 3. SDNN 4. pNN50 5. AVNN Key Features 1. Accurate HRV measurement from beat-to-beat data 2. Daily recovery & readiness tracking 3. Clear trends to monitor progress over time 4. Fast, simple, and intuitive interface 5. Compatible with leading Bluetooth heart rate monitors 6. Used in endurance, strength training, cycling, running, and fitness Device Compatibility Requires a Bluetooth Low Energy (BLE) heart rate monitor. For best accuracy, use a chest strap that supports R-R interval data. Not all heart rate monitors provide this data. Connection Tips If your sensor does not connect: 1. Make sure it is not connected to another app or device 2. Do not pair it directly in iOS Settings Disclaimer SELFLOOPS HRV is not a medical app and does not provide medical advice. Consult a qualified healthcare professional for any health-related decisions.

About

Heartbeats Connect

Features
Read full description

HeartbeatsConnect is a companion app that works exclusively with the Heartbeats ECG monitoring device via Bluetooth. Once paired, users can view live ECG waveforms, record sessions, and securely store data for review by qualified healthcare technicians. The app provides a simple and reliable interface for remote ECG monitoring, helping healthcare providers manage and track patients’ heart activity efficiently. Key Features • Connect seamlessly to the Heartbeats ECG hardware via Bluetooth • View real-time ECG waveforms with high clarity • Record and store ECG sessions securely • Allow healthcare technicians to review data remotely • Simple, intuitive interface designed for ease of use Important Disclaimer HeartbeatsConnect is not a medical device. It does not provide diagnosis, treatment, or medical advice. The app functions only when paired with the external Heartbeats ECG hardware. Always consult a qualified medical professional for any health concerns. Regulatory Notice: The ECG Holter hardware is approved for medical use only in India (CDSCO). It does not have regulatory clearance in any other country, Users outside India must not use the hardware for medical purposes.

Screenshots

SelfLoops HRV4 screens
Heartbeats Connect4 screens

Verdict

The call

The clearest difference is in-app purchases: Heartbeats Connect at none against SelfLoops HRV's 1. Heartbeats Connect also leads on update cadence (weekly vs every 4 months) and iOS requirement (15.1 vs 18.0). On price, 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. SelfLoops HRV sells 1 one-off in-app purchase. Heartbeats Connect asks for nothing beyond the download.

UpkeepUpdate frequency

SelfLoops HRV ships an update every 4 months, Heartbeats Connect weekly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
SelfLoops HRV versus Heartbeats Connect: the parameters behind the verdict, then further details
ParameterSelfLoops HRVHeartbeats Connect
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size6 MB16 MB
Age rating4+4+
DeveloperSelfLoopsAbhaya Information technology LLP

In-app purchases

1 purchases

SelfLoops HRV

One-time1
  • HRV premium$3.99
None

Heartbeats Connect

No in-app purchases

Questions

Is SelfLoops HRV free?
SelfLoops HRV is free to download, with in-app purchases available.
Is Heartbeats Connect free?
Heartbeats Connect is free to download, with no in-app purchases.
Do SelfLoops HRV or Heartbeats Connect have ads?
Neither SelfLoops HRV nor Heartbeats Connect shows ads.
Which is updated more often, SelfLoops HRV or Heartbeats Connect?
SelfLoops HRV ships an update every 4 months, and Heartbeats Connect weekly. Most recently, SelfLoops HRV was updated on November 1, 2026 and Heartbeats Connect on October 25, 2026.

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