Multi vs ECG Tracker+ EKG Reader HRV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Multi
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The Multi-ECG app allows - in combination with the CardioScout Multi-ECG recorder - the first mobile resting ECG recording with the iPod, iPad and iPhone. The derived ECG data are sent online via Bluetooth from the ECG recorder to the iOS device and displayed on the screen. The ECG data can be stored locally or – as an option - on a server. The server stored data can be visualized and handled with any web browser over a secure connection. In addition, the server stored data can be downloaded and processed into our VMX00 resting ECG software. If you are using our Cardio cout Multi-ECG as a holter the Multi-ECG app can be used for the startup online control. The app further allows the manual collection and graphical presentation of weight, blood pressure and glucose levels. - mobile recording of resting ECG with the iPod, iPad and iPhone - mobile online control system for operating the Holter - storing the ECG data - optional storage on a server (10 Euro / month) - optional download in the resting ECG software VMX00 - detection of weight, blood pressure and glucose values
ECG Tracker+ EKG Reader HRV
Analyze ECG recordings from compatible health apps on a calibrated grid. Measure key metrics like HRV and QTc, track trends over time, and export detailed PDF reports. All processing is done on-device for enhanced privacy.
- Calibrated waveform grid review
- HRV, QTc, QRS duration measurement
- Trend tracking over time
- Notes and symptom tagging
- Shareable PDF report export
- On-device processing
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Explore your Apple Watch ECGs in detail, follow changes over time, and keep useful records for conversations with your doctor. ECG Tracker+ brings your ECG recordings from Apple Health into one organized library. Review interactive waveforms, explore estimated measurements, add context to your recordings, and revisit your results on iPhone and Apple Watch. TAKE A CLOSER LOOK Zoom into your ECG waveform and explore the shape of a beat with Beat Morphology. See available measurements alongside the recording, with explanations to help you understand the terminology. • Heart rate and beat-to-beat RR intervals • Heart rate variability (HRV), including rMSSD and SDNN • QT and corrected QT (QTc), with a choice of correction formulas • PR interval, P-wave duration, and QRS duration Review highlighted possible premature beats and repeating patterns, including PACs, PVCs, bigeminy, and trigeminy. Measurements and findings depend on the recording and signal quality and may not always be available. SEE YOUR RECORDINGS OVER TIME Explore charts for heart rate, HRV, QTc, and other ECG measurements. Compare periods and return to individual recordings for more detail. Use the Heart Rate Timeline to view Apple Health heart rate readings alongside the times you recorded an ECG. KEEP THE CONTEXT THAT MATTERS Add notes and symptom tags so you can remember how you felt when you recorded an ECG. Find recordings with notes, set aside ECGs for your next visit, and keep questions for your doctor with the relevant recording. SHARE A CLEARER RECORD Export PDF reports with your ECG waveform, measurements, and notes. Bring the details you want to discuss to an appointment or share a report directly from your iPhone. REVISIT RESULTS ON YOUR WATCH Browse recent recordings, view waveforms and available measurements, and check trends from your wrist. The companion app displays results processed on your paired iPhone and synced to Apple Watch. ANALYSIS ON YOUR IPHONE Your ECG recordings are analyzed on your iPhone without uploading them to a cloud analysis service. No account is required. ECG Tracker+ reads from Apple Health without changing your Health records. START FREE Get three free full ECG analyses each month, including PDF export for those unlocked recordings. Recordings unlocked with your free allowance remain unlocked. An optional subscription adds unlimited analysis and full Trends access. Requires ECG recordings in Apple Health. Record new ECGs using Apple's ECG app on a supported Apple Watch. The companion app requires the paired iPhone for analysis and syncing. ECG Tracker+ is an informational measurement tool and is not a medical device. It does not provide medical advice, diagnosis, or treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Multi at none against ECG Tracker+ EKG Reader HRV's 5. Multi also leads on iOS requirement (8.2 vs 26.0). ECG Tracker+ EKG Reader HRV's advantage is update cadence (weekly vs every 3 months). 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
Both are free to download. ECG Tracker+ EKG Reader HRV sells 3 in-app purchases, starting at $7.99 per month. Multi asks for nothing beyond the download.
Multi ships an update every 3 months, ECG Tracker+ EKG Reader HRV weekly. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.
| Parameter | Multi | ECG Tracker+ EKG Reader HRV |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.5 (24 ratings) — better |
| Positive reviews | — | 41.7% of reviews |
| Number of ratings | — | 24 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 8.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 116 MB |
| Age rating | 17+ | 12+ |
| Developer | Sarah Richter | Artur Teodorowicz |
In-app purchases
Multi
No in-app purchases
ECG Tracker+ EKG Reader HRV
- ECG Tracker+ Pro Monthly2 variants$7.991 Month
- ECG Tracker+ Pro Yearly2 variants$59.991 Year
- ECG Tracker+ Pro Lifetime$89.99
Questions
Is Multi free?
Is ECG Tracker+ EKG Reader HRV free?
Do Multi or ECG Tracker+ EKG Reader HRV have ads?
Which is updated more often, Multi or ECG Tracker+ EKG Reader HRV?
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