# 608 Practice vs EPA 608 Practice Test 2026

The clearest difference is price: EPA 608 Practice Test 2026 at Free against 608 Practice's $12.99. EPA 608 Practice Test 2026 also leads on rating (4.9 vs 3.9) and review sentiment (88% vs 60%). 608 Practice's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

EPA 608 Practice Test 2026 is free to download; 608 Practice costs $12.99 up front. EPA 608 Practice Test 2026 sells 5 in-app purchases, starting at $9.99 per 7 days. 608 Practice asks for nothing beyond the download.

EPA 608 Practice Test 2026 holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: EPA 608 Practice Test 2026 has 2.6K ratings behind it against 120, so its average is the more settled of the two. Written reviews point the same way: 60% of 608 Practice's written reviews are positive against 88% of EPA 608 Practice Test 2026's.

608 Practice ships an update every 4 weeks, EPA 608 Practice Test 2026 every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 608 Practice | EPA 608 Practice Test 2026 |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.9 (120 ratings)](https://appshunter.io/ios/app/608-practice/id1422450628/reviews) | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/epa-608-practice-test-2026/id1528925410/reviews)** |
| Number of ratings | 120 | **2.6K** |
| Positive reviews | 60.0% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#8** | — |
| Size | 24 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [After Hours Data Systems LLC](https://appshunter.io/developer/573215695) | [Thanh Hung](https://appshunter.io/developer/1059077329) |

## What reviewers say

### 608 Practice

[App page](https://appshunter.io/ios/app/608-practice/id1422450628)

**Currently charting:** #8 Top Paid · Education, #116 Top Paid (US App Store)

Prepare for your HVAC certification with a comprehensive study app. It offers hundreds of practice questions, interactive pressure-temperature chart practice, and multiple study modes to help you master the material and track your progress. Study offline anytime, anywhere.

**Highlights:** Hundreds of practice questions, Pressure-temperature chart practice, Five study modes per section, Smart practice for weak spots, Mock exam simulation, Progress tracking and readiness scores, Study reminders, Offline functionality

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

**In-app purchases:** none

**What reviewers like**

- 💯 Questions similar to test
- ✅ Helped pass exam
- 👍 Great study tool
- 💰 Worth the price
- 📚 Comprehensive content

**What reviewers complain about**

- 🐛 Outdated questions
- 🐛 App bugs and glitches
- 🐛 Poor optimization
- 🐛 Incorrect answers provided
- 🐛 Unstable performance

**Reported bugs**

- App crashes
- App freezes
- Screen rotation causes app to stop working
- Answers marked incorrectly
- App not working with iOS 13

**Requested features**

- Restore old version
- Allow viewing all questions
- Add mode for fewer questions
- Shuffle questions option
- Bookmark questions


### EPA 608 Practice Test 2026

[App page](https://appshunter.io/ios/app/epa-608-practice-test-2026/id1528925410)

Prepare for your EPA 608 HVAC certification with over 500 practice questions and smart analytics. This app offers offline access, topic-based study, mock tests, and personalized plans to help you pass on your first attempt.

**Highlights:** 500+ practice questions, Smart analytics, Offline access, Topic-based practice, Mock tests, Personalized study plan, AI Study Assistant

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EPA 608 HVAC Subscription Week | $9.99 | per 7 days |
| EPA 608 Subscription Monthly | $19.99 | per month |
| EPA Quarterly Subscription | $39.99 | per 3 months |
| EPA 608 Subscription Yearly | $69.99 | per year |
| Pro | $9.99 | one-time |

**What reviewers like**

- 👍 Good for preparing for the test
- 👍 Helpful and easy to use
- 👍 Useful practice questions and knowledge checks
- 👍 Passed the exam on the first try
- 👍 Covered all the necessary information for the EPA 608 exam

**What reviewers complain about**

- 🐛 Some questions are outdated or have incorrect answers
- 🐛 Wording issues with some questions
- 🔒 Difficulty canceling subscriptions
- 🐛 Inconsistencies between questions

**Reported bugs**

- Loss of pro access after subscription cancellation
- Outdated leak rate information in some questions

**Requested features**

- Updated questions to reflect current EPA 608 requirements
- Improved explanations for incorrect answers
- Option to customize practice tests


## Frequently asked questions

### Is 608 Practice free?

608 Practice costs $12.99, with no in-app purchases.

### Is EPA 608 Practice Test 2026 free?

EPA 608 Practice Test 2026 is free to download, with in-app purchases available.

### Which has better reviews, 608 Practice or EPA 608 Practice Test 2026?

EPA 608 Practice Test 2026 is rated higher. 608 Practice averages 3.9 out of 5 from 120 ratings, while EPA 608 Practice Test 2026 averages 4.9 from 2.6K ratings.

### Do 608 Practice or EPA 608 Practice Test 2026 have ads?

EPA 608 Practice Test 2026 shows ads; 608 Practice does not.

### Which is updated more often, 608 Practice or EPA 608 Practice Test 2026?

608 Practice ships an update every 4 weeks, and EPA 608 Practice Test 2026 every 3 months. Most recently, 608 Practice was updated on November 2, 2026 and EPA 608 Practice Test 2026 on November 3, 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.*