# WCAT Practice Test Prep vs Physical Chemistry Practice

The clearest difference is price: WCAT Practice Test Prep at Free against Physical Chemistry Practice's $0.49. Physical Chemistry Practice's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

WCAT Practice Test Prep is free to download; Physical Chemistry Practice costs $0.49 up front. WCAT Practice Test Prep sells 2 one-off in-app purchases. Physical Chemistry Practice asks for nothing beyond the download.

WCAT Practice Test Prep ships an update every 2 months, Physical Chemistry Practice every 3 weeks. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | WCAT Practice Test Prep | Physical Chemistry Practice |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 52 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### WCAT Practice Test Prep

[App page](https://appshunter.io/ios/app/wcat-practice-test-prep/id6746395083)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Offer | $9.99 | one-time |
| Lifetime Access | $12.99 | one-time |


### Physical Chemistry Practice

[App page](https://appshunter.io/ios/app/physical-chemistry-practice/id6756110487)

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

**In-app purchases:** none


## Frequently asked questions

### Is WCAT Practice Test Prep free?

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

### Is Physical Chemistry Practice free?

Physical Chemistry Practice costs $0.49, with no in-app purchases.

### Do WCAT Practice Test Prep or Physical Chemistry Practice have ads?

Neither WCAT Practice Test Prep nor Physical Chemistry Practice shows ads.

### Which is updated more often, WCAT Practice Test Prep or Physical Chemistry Practice?

WCAT Practice Test Prep ships an update every 2 months, and Physical Chemistry Practice every 3 weeks. Most recently, WCAT Practice Test Prep was updated on October 15, 2026 and Physical Chemistry Practice on October 20, 2026.

---

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