# WCAT Practice Test Prep vs Mechanical Formulas Quiz

The clearest difference is device support: WCAT Practice Test Prep at 3 against Mechanical Formulas Quiz's 1. WCAT Practice Test Prep also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. WCAT Practice Test Prep sells 2 one-off in-app purchases and Mechanical Formulas Quiz sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | WCAT Practice Test Prep | Mechanical Formulas Quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 52 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## 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 |


### Mechanical Formulas Quiz

[App page](https://appshunter.io/ios/app/mechanical-formulas-quiz/id6754837392)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Month | $19.99 | per month |
| Year | $29.99 | per year |


## Frequently asked questions

### Is WCAT Practice Test Prep free?

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

### Is Mechanical Formulas Quiz free?

Mechanical Formulas Quiz is free to download, with in-app purchases available.

### Do WCAT Practice Test Prep or Mechanical Formulas Quiz have ads?

Neither WCAT Practice Test Prep nor Mechanical Formulas Quiz shows ads.

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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.*