# HVAC practice test, prepare vs EPA 608 Prep

The clearest difference is iOS requirement: HVAC practice test, prepare at 15.0 against EPA 608 Prep's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HVAC practice test, prepare sells 1 one-off in-app purchase and EPA 608 Prep sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | HVAC practice test, prepare | EPA 608 Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/hvac-practice-test-prepare/id1578646965/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### HVAC practice test, prepare

[App page](https://appshunter.io/ios/app/hvac-practice-test-prepare/id1578646965)

Prepare for HVAC certification exams with this comprehensive app. It offers realistic simulations, detailed progress tracking, and error analysis to help you master all exam categories. Enjoy an ad-free learning experience with saved favorites and intensive practice modes.

**Highlights:** Complete Q&A for all categories, Realistic exam mode simulations, Save and review favorite questions, Track visible progress, Marathon mode for intensive practice, Detailed error analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to all questions | $7.99 | one-time |


### EPA 608 Prep

[App page](https://appshunter.io/ios/app/epa-608-prep-hvac-practice/id6782310120)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $49.99 | per year |
| Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is HVAC practice test, prepare free?

HVAC practice test, prepare is free to download, with in-app purchases available.

### Is EPA 608 Prep free?

EPA 608 Prep is free to download, with in-app purchases available.

### Do HVAC practice test, prepare or EPA 608 Prep have ads?

Neither HVAC practice test, prepare nor EPA 608 Prep 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.*