# EPA 608 Practice Tests vs epa 608

The clearest difference is price: epa 608 at Free against EPA 608 Practice Tests's $8.99. epa 608 also leads on update cadence (every 6 weeks vs every 23 months). EPA 608 Practice Tests's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

epa 608 is free to download; EPA 608 Practice Tests costs $8.99 up front. epa 608 sells 10 one-off in-app purchases. EPA 608 Practice Tests asks for nothing beyond the download.

EPA 608 Practice Tests ships an update every 23 months, epa 608 every 6 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EPA 608 Practice Tests | epa 608 |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | — | **[4.7 (70 ratings)](https://appshunter.io/ios/app/epa-608-certification-hvac/id1632242852/reviews)** |
| Number of ratings | — | **70** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 19 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adnan Sheikh](https://appshunter.io/developer/478871268) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### EPA 608 Practice Tests

[App page](https://appshunter.io/ios/app/epa-608-practice-tests/id1532600061)

**Features:** macOS Compatibility

**In-app purchases:** none


### epa 608

[App page](https://appshunter.io/ios/app/epa-608-certification-hvac/id1632242852)

Prepare for your EPA 608 certification with practice quizzes covering universal, Type-1, Type-2, and Type-3 certifications, plus HVAC basics. The app offers multiple study modes and an offline experience to help you pass your exam.

**Highlights:** EPA 608 practice quizzes, Multiple certification types covered, HVAC basics and specialized tests, Preparation, Exam, and Marathon modes, Offline access, Question search functionality

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EPA 608 Core: ALL QUESTIONS | $1.99 | one-time |
| EPA Type I :  ALL QUESTIONS | $1.99 | one-time |
| EPA Type 2 :  ALL QUESTIONS | $1.99 | one-time |
| EPA Type 3 :  ALL QUESTIONS | $1.99 | one-time |
| HVAC BASIC:  ALL QUESTIONS | $1.99 | one-time |
| HVAC Controls:  ALL QUESTIONS | $1.99 | one-time |
| HVAC Electrical: ALL QUESTIONS | $1.99 | one-time |
| HVAC IMC Code:  ALL QUESTIONS | $1.99 | one-time |
| Oil Gas Heating: ALL QUESTIONS | $1.99 | one-time |
| NATE Practice:  ALL QUESTIONS | $1.99 | one-time |


## Frequently asked questions

### Is EPA 608 Practice Tests free?

EPA 608 Practice Tests costs $8.99, with no in-app purchases.

### Is epa 608 free?

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

### Do EPA 608 Practice Tests or epa 608 have ads?

Neither EPA 608 Practice Tests nor epa 608 shows ads.

### Which is updated more often, EPA 608 Practice Tests or epa 608?

EPA 608 Practice Tests ships an update every 23 months, and epa 608 every 6 weeks. Most recently, EPA 608 Practice Tests was updated on October 27, 2026 and epa 608 on October 24, 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.*