# ECG Pro for Doctors vs iPacemaker Device

The clearest difference is price: iPacemaker Device at Free against ECG Pro for Doctors's $9.99. iPacemaker Device also leads on chart position (#43 vs unranked) and update cadence (every 6 days vs fortnightly). ECG Pro for Doctors's advantage is in-app purchases (none vs 7) and review sentiment (58% vs 28%). On rating, ads, device support and iOS requirement there is nothing between them.

iPacemaker Device is free to download; ECG Pro for Doctors costs $9.99 up front. iPacemaker Device sells 7 in-app purchases, starting at $9.99 per month. ECG Pro for Doctors asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for ECG Pro for Doctors against 4.7 for iPacemaker Device. Both are backed by a comparable volume of ratings — 82 and 364 respectively. Written reviews are what separate them: 58% of ECG Pro for Doctors's written reviews are positive against 28% of iPacemaker Device's.

ECG Pro for Doctors ships an update fortnightly, iPacemaker Device every 6 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ECG Pro for Doctors | iPacemaker Device |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.6 (82 ratings)](https://appshunter.io/ios/app/ecg-pro-for-doctors/id719883477/reviews) | **[4.7 (364 ratings)](https://appshunter.io/ios/app/ipacemaker-device/id1126088055/reviews)** |
| Number of ratings | 82 | **364** |
| Positive reviews | **58.1% of reviews** | 27.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#43** |
| Size | 110 MB | 216 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Heartworks Pty Ltd](https://appshunter.io/developer/1783326256) | [IPACEMAKER S.R.L.](https://appshunter.io/developer/1780219062) |

## What reviewers say

### ECG Pro for Doctors

[App page](https://appshunter.io/ios/app/ecg-pro-for-doctors/id719883477)

This app offers a vast library of interpreted ECG cases to help medical professionals and students enhance their electrocardiogram reading skills. It provides interactive learning tools, detailed interpretations, and integrates with Apple Watch ECG recordings for a comprehensive learning experience.

**Highlights:** Thousands of interpreted ECG cases, Professional interpretation and measurement, Browse and search ECG cases by findings, Dynamic playback of ECG telemetry, Integration with Apple Watch ECG recordings, Bookmark and revisit cases

**Features:** Vision Pro support

**In-app purchases:** none


### iPacemaker Device

[App page](https://appshunter.io/ios/app/ipacemaker-device/id1126088055)

**Currently charting:** #43 Top Grossing · Medical (US App Store)

Access a vast database of implantable cardiac devices, including pacemakers and defibrillators. Get detailed technical specifications, connector information, advisories, and MRI compatibility checks. Compare devices and explore algorithms to aid in selection and management.

**Highlights:** Extensive device database, Detailed technical datasheets, Connector and tool information, Advisories and safety warnings, Multibrand MRI compatibility evaluation, Algorithm descriptions, Side-by-side device comparison

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month subscription REGULAR | $9.99 | per month |
| 3 Months Subscription | $49.99 | per 3 months |
| 12 months subscription REGULAR | $49.99 | per year |
| 6 Months Subscription | $59.99 | per 6 months |
| 12 Months Subscription | $99.99 | per year |
| 12 months subscription PREMIUM | $109.99 | per year |
| 12 months subscription PREMIUM | $109.99 | per year |

**What reviewers like**

- 👍 Great resource for cardiac rhythm devices
- 👍 App is useful for professionals
- 👍 Some users find it helpful
- 👍 Support team helped some users

**What reviewers complain about**

- 💸 Prohibitively expensive
- 💸 Price increase is steep
- 💸 So expensive for no reason
- 💸 Creator got greedy
- 💸 Subscription fees are ridiculous

**Reported bugs**

- App keeps refreshing, cannot open
- App cannot be opened
- App enters interface and stops, cannot open
- App has not worked for years
- App hasn't worked for days

**Requested features**

- More equitable evaluation of company representation
- Fix app hanging/slow opening
- Update for newer devices
- Grandfather in lifetime members
- Refund original charge for lifetime members


## Frequently asked questions

### Is ECG Pro for Doctors free?

ECG Pro for Doctors costs $9.99, with no in-app purchases.

### Is iPacemaker Device free?

iPacemaker Device is free to download, with in-app purchases available.

### Which has better reviews, ECG Pro for Doctors or iPacemaker Device?

iPacemaker Device is rated higher. ECG Pro for Doctors averages 4.6 out of 5 from 82 ratings, while iPacemaker Device averages 4.7 from 364 ratings.

### Do ECG Pro for Doctors or iPacemaker Device have ads?

Neither ECG Pro for Doctors nor iPacemaker Device shows ads.

### Which is updated more often, ECG Pro for Doctors or iPacemaker Device?

ECG Pro for Doctors ships an update fortnightly, and iPacemaker Device every 6 days. Most recently, ECG Pro for Doctors was updated on September 23, 2026 and iPacemaker Device on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*