# Firefighter I Test Prep vs AP Chemistry Practice Pro

The clearest difference is price: Firefighter I Test Prep at Free against AP Chemistry Practice Pro's $0.49. AP Chemistry Practice Pro's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Firefighter I Test Prep is free to download; AP Chemistry Practice Pro costs $0.49 up front. Firefighter I Test Prep sells 2 in-app purchases, starting at $9.99 per month. AP Chemistry Practice Pro asks for nothing beyond the download.

## The numbers

| Metric | Firefighter I Test Prep | AP Chemistry Practice Pro |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 9 MB | 21 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Firefighter I Test Prep

[App page](https://appshunter.io/ios/app/firefighter-i-test-prep/id6738811657)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


### AP Chemistry Practice Pro

[App page](https://appshunter.io/ios/app/ap-chemistry-practice-pro/id6756337828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Firefighter I Test Prep free?

Firefighter I Test Prep is free to download, with in-app purchases available.

### Is AP Chemistry Practice Pro free?

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

### Do Firefighter I Test Prep or AP Chemistry Practice Pro have ads?

Neither Firefighter I Test Prep nor AP Chemistry Practice Pro 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.*