# iPacemaker Device vs Cardiac Pacing and ICDs

The clearest difference is rating: iPacemaker Device at 4.7 against Cardiac Pacing and ICDs's 1.0. iPacemaker Device also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 months). Cardiac Pacing and ICDs's advantage is iOS requirement (13.0 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. iPacemaker Device sells 7 in-app purchases, starting at $9.99 per month and Cardiac Pacing and ICDs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iPacemaker Device holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: iPacemaker Device has 365 ratings behind it against 1, so its average is the more settled of the two.

iPacemaker Device ships an update every 4 days, Cardiac Pacing and ICDs every 9 months. The most recent releases landed on October 14, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | iPacemaker Device | Cardiac Pacing and ICDs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (365 ratings)](https://appshunter.io/ios/app/ipacemaker-device/id1126088055/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cardiac-pacing-and-icds/id6670754530/reviews) |
| Number of ratings | **365** | 1 |
| Positive reviews | 27.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#87** | — |
| Size | 218 MB | 47 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [IPACEMAKER S.R.L.](https://appshunter.io/developer/1780219062) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### iPacemaker Device

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

**Currently charting:** #87 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


### Cardiac Pacing and ICDs

[App page](https://appshunter.io/ios/app/cardiac-pacing-and-icds/id6670754530)

This comprehensive clinical reference provides up-to-date information on cardiac pacing and defibrillator therapy. It covers essential principles, new techniques, and practical guidance for healthcare professionals involved in device treatment of heart rhythm abnormalities. Includes full-color illustrations and algorithms.

**Highlights:** Intuitive guide to cardiac pacing techniques, Pacing hemodynamics explained, Algorithms for mode selection, Details on novel pacing systems, ICD indications and implantation techniques, MRI safety and patient consultation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cardiac Pacing and ICDs Ed.7 | $69.99 | one-time |


## Frequently asked questions

### Is iPacemaker Device free?

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

### Is Cardiac Pacing and ICDs free?

Cardiac Pacing and ICDs is free to download, with in-app purchases available.

### Which has better reviews, iPacemaker Device or Cardiac Pacing and ICDs?

iPacemaker Device is rated higher. iPacemaker Device averages 4.7 out of 5 from 365 ratings, while Cardiac Pacing and ICDs averages 1.0 from 1 ratings.

### Do iPacemaker Device or Cardiac Pacing and ICDs have ads?

Cardiac Pacing and ICDs shows ads; iPacemaker Device does not.

### Which is updated more often, iPacemaker Device or Cardiac Pacing and ICDs?

iPacemaker Device ships an update every 4 days, and Cardiac Pacing and ICDs every 9 months. Most recently, iPacemaker Device was updated on October 14, 2026 and Cardiac Pacing and ICDs on September 16, 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.*