# Echolism vs PALS Practice Test Prep

The clearest difference is update cadence: PALS Practice Test Prep at every 10 days against Echolism's monthly. PALS Practice Test Prep also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Echolism sells 12 in-app purchases, starting at $3.99 per month and PALS Practice Test Prep sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Echolism ships an update monthly, PALS Practice Test Prep every 10 days. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Echolism | PALS Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/echolism/id6467902813/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 25 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SchallFIT OG](https://appshunter.io/developer/1708877127) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Echolism

[App page](https://appshunter.io/ios/app/echolism/id6467902813)

Master echocardiography and assess left ventricular function with advanced learning techniques. This pocket-sized tool offers self-quizzing and spaced repetition for efficient learning anytime, anywhere.

**Highlights:** Learn echocardiography, Assess left ventricular function, Self-quizzing, Spaced repetition, Pocket-sized learning

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echolism Pro | $3.99 | per month |
| Echolism Pro | $3.99 | per month |
| Echolism Pro | $3.99 | per month |
| Echolism Pro | $5.99 | per month |
| Echolism Pro | $5.99 | per month |
| Echolism Pro | $5.99 | per month |
| Echolism Pro | $22.00 | per year |
| Echolism Pro | $22.00 | per year |
| Echolism Pro | $22.00 | per year |
| Echolism Pro | $45.00 | per year |
| Echolism Pro | $45.00 | per year |
| Echolism Pro | $45.00 | per year |


### PALS Practice Test Prep

[App page](https://appshunter.io/ios/app/pals-practice-test-prep/id6776426139)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pediatric Advanced Life Suppor | $6.99 | per 7 days |
| Pediatric Advanced Life Suppor | $16.99 | per month |
| Unlock Full Question Bank | $4.99 | one-time |
| Pediatric Advanced Life Suppor | $69.99 | one-time |


## Frequently asked questions

### Is Echolism free?

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

### Is PALS Practice Test Prep free?

PALS Practice Test Prep is free to download, with in-app purchases available.

### Do Echolism or PALS Practice Test Prep have ads?

Neither Echolism nor PALS Practice Test Prep shows ads.

### Which is updated more often, Echolism or PALS Practice Test Prep?

Echolism ships an update monthly, and PALS Practice Test Prep every 10 days. Most recently, Echolism was updated on September 24, 2026 and PALS Practice Test Prep on September 9, 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.*