# EPA 608 HVAC Coach vs HVAC Visual Learning Studio

The clearest difference is price: EPA 608 HVAC Coach at Free against HVAC Visual Learning Studio's $9.99. EPA 608 HVAC Coach also leads on iOS requirement (15.1 vs 17.0). HVAC Visual Learning Studio's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 5 weeks). On ads and device support there is nothing between them.

EPA 608 HVAC Coach is free to download; HVAC Visual Learning Studio costs $9.99 up front. EPA 608 HVAC Coach sells 4 in-app purchases, starting at $4.99 per 7 days. HVAC Visual Learning Studio asks for nothing beyond the download.

EPA 608 HVAC Coach ships an update every 5 weeks, HVAC Visual Learning Studio fortnightly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | EPA 608 HVAC Coach | HVAC Visual Learning Studio |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/epa-608-hvac-coach/id6756268970/reviews)** | — |
| Number of ratings | **22** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 146 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mfeliz Web](https://appshunter.io/developer/1835473936) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### EPA 608 HVAC Coach

[App page](https://appshunter.io/ios/app/epa-608-hvac-coach/id6756268970)

Prepare for the EPA Section 608 Certification Exam with structured lessons, practice questions, and exam simulations. This app covers all sections of the test and offers bilingual support and offline access for convenient study.

**Highlights:** Complete EPA 608 study content, Hundreds of practice questions with explanations, Timed exam simulations, Progress tracking and missed question review, Bilingual support (English & Spanish), Offline access for studying anywhere, Modern, user-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $14.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro Six Monthly | $49.99 | per 6 months |


### HVAC Visual Learning Studio

[App page](https://appshunter.io/ios/app/hvac-visual-learning-studio/id6765779251)

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

**In-app purchases:** none


## Frequently asked questions

### Is EPA 608 HVAC Coach free?

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

### Is HVAC Visual Learning Studio free?

HVAC Visual Learning Studio costs $9.99, with no in-app purchases.

### Do EPA 608 HVAC Coach or HVAC Visual Learning Studio have ads?

Neither EPA 608 HVAC Coach nor HVAC Visual Learning Studio shows ads.

### Which is updated more often, EPA 608 HVAC Coach or HVAC Visual Learning Studio?

EPA 608 HVAC Coach ships an update every 5 weeks, and HVAC Visual Learning Studio fortnightly. Most recently, EPA 608 HVAC Coach was updated on October 24, 2026 and HVAC Visual Learning Studio on October 19, 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.*