# HVAC practice test, prepare vs EPA 608 HVAC Test Prep

The clearest difference is update cadence: EPA 608 HVAC Test Prep at every 3 days against HVAC practice test, prepare's every 12 months. EPA 608 HVAC Test Prep also leads on iOS requirement (13.0 vs 15.0). 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 HVAC Test Prep sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

HVAC practice test, prepare ships an update every 12 months, EPA 608 HVAC Test Prep every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HVAC practice test, prepare | EPA 608 HVAC Test 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 | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 50 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) |

## 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 HVAC Test Prep

[App page](https://appshunter.io/ios/app/epa-608-hvac-test-prep/id6747635839)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Unlimited Plan | $14.99 | 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 HVAC Test Prep free?

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

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

Neither HVAC practice test, prepare nor EPA 608 HVAC Test Prep shows ads.

### Which is updated more often, HVAC practice test, prepare or EPA 608 HVAC Test Prep?

HVAC practice test, prepare ships an update every 12 months, and EPA 608 HVAC Test Prep every 3 days. Most recently, HVAC practice test, prepare was updated on November 3, 2026 and EPA 608 HVAC Test Prep on October 30, 2026.

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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.*