# EchoCalc vs EP Mobile

The clearest difference is review sentiment: EP Mobile at 100% against EchoCalc's 49%. EP Mobile also leads on rating (5.0 vs 2.3) and in-app purchases (none vs 3). EchoCalc's advantage is price (Free vs $1.99) and update cadence (monthly vs every 3 months). On ads and device support there is nothing between them.

EchoCalc is free to download; EP Mobile costs $1.99 up front. EchoCalc sells 3 one-off in-app purchases. EP Mobile asks for nothing beyond the download.

EP Mobile holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: EchoCalc has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 49% of EchoCalc's written reviews are positive against 100% of EP Mobile's.

EchoCalc ships an update monthly, EP Mobile every 3 months. The most recent releases landed on August 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | EchoCalc | EP Mobile |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [2.3 (23 ratings)](https://appshunter.io/ios/app/echocalc/id468166426/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ep-mobile/id574231795/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 48.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#193** |
| Size | 7 MB | 12 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [British Society of Echocardiography](https://appshunter.io/developer/468166429) | [EP Studios](https://appshunter.io/developer/574231798) |

## What reviewers say

### EchoCalc

[App page](https://appshunter.io/ios/app/echocalc/id468166426)

Access essential echocardiography reference data for clinical practice. Includes measurements, diastolic function, prosthetic valve data, and topic guides. Supports multiple reference standards and recent guidelines.

**Highlights:** Echocardiography reference data, LV/RV size & function, Diastolic function data, Prosthetic valve reference, Topic guides with explanations, Multiple reference standards (BSE, ASE, EACVI), Access to recent guidelines

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate £2 to BSE | $1.99 | one-time |
| Donate £5 to BSE | $4.99 | one-time |
| Donate £10 to BSE | $9.99 | one-time |


### EP Mobile

[App page](https://appshunter.io/ios/app/ep-mobile/id574231795)

**Currently charting:** #193 Top Paid · Medical (US App Store)

This medical app offers a comprehensive suite of tools for cardiac electrophysiologists and related healthcare professionals. It provides calculators, risk scores, diagnostic criteria, and drug references to aid in the diagnosis and management of cardiac arrhythmias. Features are regularly updated and referenced for accuracy.

**Highlights:** Cardiac arrhythmia diagnostic criteria, Risk score calculators, Drug and anticoagulant references, Pacing maneuver tools, Interval to rate conversion, Referenced modules with article links

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoCalc free?

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

### Is EP Mobile free?

EP Mobile costs $1.99, with no in-app purchases.

### Which has better reviews, EchoCalc or EP Mobile?

EP Mobile is rated higher. EchoCalc averages 2.3 out of 5 from 23 ratings, while EP Mobile averages 5.0 from 4 ratings.

### Do EchoCalc or EP Mobile have ads?

Neither EchoCalc nor EP Mobile shows ads.

### Which is updated more often, EchoCalc or EP Mobile?

EchoCalc ships an update monthly, and EP Mobile every 3 months. Most recently, EchoCalc was updated on August 26, 2026 and EP Mobile on September 12, 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.*