# epTools Lite vs iPacemaker Device

The clearest difference is in-app purchases: epTools Lite at none against iPacemaker Device's 7. iPacemaker Device's advantage is update cadence (every 4 days vs every 3 months) and chart position (#121 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iPacemaker Device sells 7 in-app purchases, starting at $9.99 per month. epTools Lite asks for nothing beyond the download.

epTools Lite ships an update every 3 months, iPacemaker Device every 4 days. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | epTools Lite | iPacemaker Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (365 ratings)](https://appshunter.io/ios/app/ipacemaker-device/id1126088055/reviews)** |
| Number of ratings | — | **365** |
| Positive reviews | — | 27.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#121** |
| Size | 30 MB | 218 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Busy Being Born Solutions, LLC](https://appshunter.io/developer/430201881) | [IPACEMAKER S.R.L.](https://appshunter.io/developer/1780219062) |

## What reviewers say

### epTools Lite

[App page](https://appshunter.io/ios/app/eptools-lite/id1031040511)

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

**In-app purchases:** none


### iPacemaker Device

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

**Currently charting:** #121 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 epTools Lite free?

epTools Lite is free to download, with no in-app purchases.

### Is iPacemaker Device free?

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

### Do epTools Lite or iPacemaker Device have ads?

Neither epTools Lite nor iPacemaker Device shows ads.

### Which is updated more often, epTools Lite or iPacemaker Device?

epTools Lite ships an update every 3 months, and iPacemaker Device every 4 days. Most recently, epTools Lite was updated on September 30, 2026 and iPacemaker Device on October 10, 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.*