# arrhythmia vs ECG and ACLS Tutor

The clearest difference is price: arrhythmia at Free against ECG and ACLS Tutor's $0.99. arrhythmia also leads on ratings volume (113 vs 6). ECG and ACLS Tutor's advantage is in-app purchases (none vs 3) and review sentiment (60% vs 44%). On rating, ads and device support there is nothing between them.

arrhythmia is free to download; ECG and ACLS Tutor costs $0.99 up front. arrhythmia sells 3 in-app purchases, starting at $2.99 per month. ECG and ACLS Tutor asks for nothing beyond the download.

ECG and ACLS Tutor holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: arrhythmia has 113 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 44% of arrhythmia's written reviews are positive against 60% of ECG and ACLS Tutor's.

## The numbers

| Metric | arrhythmia | ECG and ACLS Tutor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.1 (113 ratings)](https://appshunter.io/ios/app/arrhythmia/id996560473/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ecg-and-acls-tutor/id6502144488/reviews)** |
| Number of ratings | **113** | 6 |
| Positive reviews | 43.9% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Subscription | **Paid** |
| Best chart rank | #200 | **#55** |
| Size | 159 MB | 24 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Single Sail Software, LLC](https://appshunter.io/developer/359715495) | [Anesoft Corporation](https://appshunter.io/developer/322516383) |

## What reviewers say

### arrhythmia

[App page](https://appshunter.io/ios/app/arrhythmia/id996560473)

**Currently charting:** #200 Top Grossing · Medical (US App Store)

Practice interpreting EKGs in lead II with realistic simulations. Choose rhythms to study or test your knowledge in a game mode. Ideal for healthcare professionals to hone their diagnostic skills.

**Highlights:** EKG interpretation practice, Lead II simulation, Study Mode with rhythm selection, Game Mode for random rhythm identification, Customizable rhythm sets, Realistic rhythm variations

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $19.99 | per year |
| Unlock All Rhythms (One-time Purchase) | $4.99 | one-time |

**What reviewers like**

- 👍 Great study tool for EKGs
- 👍 Helpful for understanding EKGs
- 👍 Good for practicing rhythm recognition
- 👍 Interactive and colorful design
- 👍 Dynamic testing

**What reviewers complain about**

- 👎 Immediately asks for paid version
- 👎 Missing common and important rhythms
- 👎 Rhythms are unrealistic
- 👎 Cannot try before signing up
- 👎 Clunky and slow horizontal scrolling

**Reported bugs**

- App no longer works after iOS update
- App does not work on Apple Watch

**Requested features**

- Add more common and important rhythms (torsades, WPW, STEMI, accelerated/tachycardic idioventricular, WAP, MAT)
- Option to read as a 12-lead instead of a single rhythm line
- Add variations to rhythms
- Add Left Bundle Branch Block
- Add a 12-lead option


### ECG and ACLS Tutor

[App page](https://appshunter.io/ios/app/ecg-and-acls-tutor/id6502144488)

**Currently charting:** #55 Top Paid · Medical (US App Store)

Master ECG rhythms and ACLS protocols with this interactive tutor. Practice identifying cardiac rhythms and managing resuscitation scenarios based on the latest AHA guidelines. Ideal for healthcare professionals preparing for advanced cardiac life support certification.

**Highlights:** ECG rhythm identification, ACLS case simulations, Dynamic wave form practice, Four-step rhythm identification method, Megacode management rehearsal, Latest AHA guidelines (2024)

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

**In-app purchases:** none


## Frequently asked questions

### Is arrhythmia free?

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

### Is ECG and ACLS Tutor free?

ECG and ACLS Tutor costs $0.99, with no in-app purchases.

### Which has better reviews, arrhythmia or ECG and ACLS Tutor?

ECG and ACLS Tutor is rated higher. arrhythmia averages 4.1 out of 5 from 113 ratings, while ECG and ACLS Tutor averages 4.3 from 6 ratings.

### Do arrhythmia or ECG and ACLS Tutor have ads?

Neither arrhythmia nor ECG and ACLS Tutor shows ads.

### Which is more popular, arrhythmia or ECG and ACLS Tutor?

arrhythmia currently peaks at #200 in the App Store charts, and ECG and ACLS Tutor at #55. Chart position reflects recent download velocity rather than total install base.

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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.*