# EPA 608 Practice+ vs HVAC Test Prep 2025

The clearest difference is monetization model: EPA 608 Practice+ at free with in-app purchases against HVAC Test Prep 2025's subscription. EPA 608 Practice+ also leads on ratings volume (68 vs 1) and update cadence (weekly vs every 3 weeks). HVAC Test Prep 2025's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EPA 608 Practice+ sells 4 in-app purchases, starting at $1.99 per 7 days and HVAC Test Prep 2025 sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

HVAC Test Prep 2025 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: EPA 608 Practice+ has 68 ratings behind it against 1, so its average is the more settled of the two.

EPA 608 Practice+ ships an update weekly, HVAC Test Prep 2025 every 3 weeks. The most recent releases landed on October 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | EPA 608 Practice+ | HVAC Test Prep 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (68 ratings)](https://appshunter.io/ios/app/epa-608-practice-plus/id6503223718/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hvac-test-prep-2025/id6636549326/reviews)** |
| Number of ratings | **68** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 17 MB | 9 MB |
| Requires iOS | 17.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Product Growth LLC](https://appshunter.io/developer/1704221883) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### EPA 608 Practice+

[App page](https://appshunter.io/ios/app/epa-608-practice-plus/id6503223718)

Prepare for your EPA 608 HVAC Certification Exam with comprehensive practice tests and mock exams. Focus on specific topics, receive instant feedback, and track your progress with a personalized study plan to ensure you pass.

**Highlights:** 27 Prep Tests, Topic-based practice, Versatile practice modes, Mock tests, Instant feedback, Personalized study plan

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $7.99 | one-time |


### HVAC Test Prep 2025

[App page](https://appshunter.io/ios/app/hvac-test-prep-2025/id6636549326)

Prepare for your HVAC certification exam with a comprehensive collection of practice quizzes and expert explanations. This app offers custom test creation, progress tracking, and offline access to study materials, helping you master essential HVAC concepts and build confidence for your certification.

**Highlights:** Extensive question database, Insightful feedback and explanations, Customizable quiz creation, Progress monitoring, Offline study access, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

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


## Frequently asked questions

### Is EPA 608 Practice+ free?

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

### Is HVAC Test Prep 2025 free?

HVAC Test Prep 2025 is free to download, with in-app purchases available.

### Which has better reviews, EPA 608 Practice+ or HVAC Test Prep 2025?

HVAC Test Prep 2025 is rated higher. EPA 608 Practice+ averages 4.8 out of 5 from 68 ratings, while HVAC Test Prep 2025 averages 5.0 from 1 ratings.

### Do EPA 608 Practice+ or HVAC Test Prep 2025 have ads?

Neither EPA 608 Practice+ nor HVAC Test Prep 2025 shows ads.

### Which is updated more often, EPA 608 Practice+ or HVAC Test Prep 2025?

EPA 608 Practice+ ships an update weekly, and HVAC Test Prep 2025 every 3 weeks. Most recently, EPA 608 Practice+ was updated on October 24, 2026 and HVAC Test Prep 2025 on September 21, 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.*