# Deerfield vs PALS Practice Test Prep

The clearest difference is in-app purchases: Deerfield at none against PALS Practice Test Prep's 4. PALS Practice Test Prep's advantage is update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PALS Practice Test Prep sells 4 in-app purchases, starting at $6.99 per 7 days. Deerfield asks for nothing beyond the download.

Deerfield ships an update every 2 months, PALS Practice Test Prep every 10 days. The most recent releases landed on June 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Deerfield | PALS Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 51 MB | 25 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deerfield-Windsor School](https://appshunter.io/developer/1762492480) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Deerfield

[App page](https://appshunter.io/ios/app/deerfield-windsor-school/id6632873364)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Deerfield free?

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

### Is PALS Practice Test Prep free?

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

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

Neither Deerfield nor PALS Practice Test Prep shows ads.

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

Deerfield ships an update every 2 months, and PALS Practice Test Prep every 10 days. Most recently, Deerfield was updated on June 7, 2026 and PALS Practice Test Prep on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*