# arrhythmia vs CCRN Practice Test 2026

The clearest difference is review sentiment: arrhythmia at 44% against CCRN Practice Test 2026's 0%. arrhythmia also leads on update cadence (every 3 weeks vs every 12 months) and ratings volume (113 vs 1). CCRN Practice Test 2026's advantage is rating (5.0 vs 4.1) and monetization model (free with in-app purchases vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. arrhythmia sells 3 in-app purchases, starting at $2.99 per month and CCRN Practice Test 2026 sells 7 in-app purchases, starting at $8.49 per 3 months. Whichever you choose, the download price is not the number that matters.

CCRN Practice Test 2026 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: arrhythmia has 113 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 44% of arrhythmia's written reviews are positive against 0% of CCRN Practice Test 2026's, so the app with the better star average is not the one people write more warmly about.

arrhythmia ships an update every 3 weeks, CCRN Practice Test 2026 every 12 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | arrhythmia | CCRN Practice Test 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (113 ratings)](https://appshunter.io/ios/app/arrhythmia/id996560473/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ccrn-practice-test-2026/id1577772270/reviews)** |
| Number of ratings | **113** | 1 |
| Positive reviews | **43.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 159 MB | 34 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Single Sail Software, LLC](https://appshunter.io/developer/359715495) | [Get Exam](https://appshunter.io/developer/1529117519) |

## What reviewers say

### arrhythmia

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

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


### CCRN Practice Test 2026

[App page](https://appshunter.io/ios/app/ccrn-practice-test-2026/id1577772270)

Prepare for your CCRN certification exam with over 750 practice questions and 370 flashcards. Master all exam areas with realistic simulations and detailed rationales. Study offline anytime, anywhere, and benefit from free updates for the latest guidelines.

**Highlights:** 750+ exam-like questions, 370+ flashcards, Over a dozen practice exams, Covers all major exam areas, Offline study capability, Free updates for 2026 guidelines, Detailed rationales

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 - Months Premium | $8.49 | per 3 months |
| 1 - Month Premium | $8.99 | per month |
| 1 - Week Premium | $9.99 | per 7 days |
| 1 - Month Premium | $15.99 | per month |
| 3 - Months Premium | $16.99 | per 3 months |
| 3 - Months Premium | $35.99 | per 3 months |
| 12 - Months Premium | $39.99 | per year |


## Frequently asked questions

### Is arrhythmia free?

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

### Is CCRN Practice Test 2026 free?

CCRN Practice Test 2026 is free to download, with in-app purchases available.

### Which has better reviews, arrhythmia or CCRN Practice Test 2026?

CCRN Practice Test 2026 is rated higher. arrhythmia averages 4.1 out of 5 from 113 ratings, while CCRN Practice Test 2026 averages 5.0 from 1 ratings.

### Do arrhythmia or CCRN Practice Test 2026 have ads?

Neither arrhythmia nor CCRN Practice Test 2026 shows ads.

### Which is updated more often, arrhythmia or CCRN Practice Test 2026?

arrhythmia ships an update every 3 weeks, and CCRN Practice Test 2026 every 12 months. Most recently, arrhythmia was updated on November 6, 2026 and CCRN Practice Test 2026 on November 3, 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.*