# EPA 608 Exam Prep & HVAC Test — user reviews > 135 indexed App Store user reviews of EPA 608 Exam Prep & HVAC Test by Best Fun Games, rated 4.80/5 from 1,618 ratings. - Source: https://appshunter.io/ios/app/epa-608-exam-prep-and-hvac-test/id6478236573/reviews - App overview in markdown: https://appshunter.io/ios/app/epa-608-exam-prep-and-hvac-test/id6478236573.md - Rating breakdown: 5★ 1,477 · 4★ 71 · 3★ 15 · 2★ 12 · 1★ 43 ## What do users think of EPA 608 Exam Prep & HVAC Test? Overall sentiment: positive **Pros** - 👍 Good - 👍 Great practice app - 👍 Excellent - 👍 Really helpful - 👍 Good app - 👍 Great - 👍 Fantastic - 👍 Is alright - 👍 Very helpful - 👍 Good stuff - 👍 Nice - 👍 Great help - 👍 5Star - 👍 Good app - 👍 Really god - 👍 EPA - 👍 Good study guide so far pre test - 👍 Helped out a lot - 👍 Boss - 👍 Nice Interface - 👍 Simple to use - 👍 I love this app - 👍 Useful - 👍 Easy to use - 👍 Great Prep - 👍 Great information - 👍 Testing - 👍 Nice app - 👍 Great - 👍 Love the explanation - 👍 Good tests - 👍 Great - 👍 Great app helps me everyday - 👍 good - 👍 Great app - 👍 Epa - 👍 Great corse - 👍 The best - 👍 Sweet test prep - 👍 Makes it easy - 👍 Way to go - 👍 Good product - 👍 This app really helped me prepare - 👍 Woooowww - 👍 Very helpful guide - 👍 So far so good a lot of good questions with - 👍 Enjoying this form of studying - 👍 review - 👍 Studying Made easy - 👍 10/10 - 👍 608 study - 👍 EPA 608 … This app is user friendly - 👍 Fun to study - 👍 Satisfying - 👍 I am enjoy it teaching me so much about containing refrigerants live it - 👍 Love the app - 👍 Practice - 👍 This might work - 👍 Great tool! - 👍 Great app - 👍 Great service - 👍 My experience - 👍 Easy to use - 👍 Learning - 👍 That easy - 👍 Awesome - 👍 Awesome resource - 👍 Very awesome app - 👍 Good app - 👍 Right now 5 stars. The future will show how much I have learned. - 👍 Awesome practice app - 👍 Good app! - 👍 Great program **Cons** - 🐛 Wrong Information - 💰 Great app but there's a pay wall - 💰 Could be better - 🤔 Some questions and answers are confusing. - 🤔 Some questions and answers are confusing **Commonly reported bugs** - Login screen freezes - Incompatible with older devices **Most requested features** - Dark mode option - Advanced analytics dashboard ## Newest reviews (10 of 135) ### 4/5 — Fun to learn *2025-08-30, version 1.1* Testing format keeps you striving to do better. Just wish that all the missed questions could be put into its own test. ### 3/5 — Eh *2025-07-21, version 1.1* Little misleading as I have yet to see any training material. It’s just tests, save your money until you’ve educated yourself & are then ready for testing ### 5/5 — 好，有免费期 *2025-07-17, version 1.1* 不错 ### 5/5 — Practice test *2025-07-12, version 1.1* I have only been studying this for a couple of days, but I have found it to be very useful and knowledgeable ### 5/5 — EPA 608 App *2025-07-08, version 1.1* Great resource ### 1/5 — No option to cancel subscription within the app *2025-06-28, version 1.1* Pretty much forced you to pay for the app after trial. There’s no option to cancel the subscription on the app. ### 5/5 — Great app *2025-06-21, version 1.1* It’s a great idea for prepping for the test because , it allows you learn from the questions u get wrong ### 1/5 — Stupid *2025-06-09, version 1.1* Stupid app make money ### 3/5 — Be careful *2025-05-14, version 1.0* I have had a couple of crucial questions that are absolutely incorrect on the tests. So, be very careful in using this app. A lot of great information, but some very obviously incorrect answers too. Developers need to update this immediately. ### 5/5 — Old man impressed *2025-04-26, version 1.0* Easy to use. Almost addicting. I’m actually enjoying studying. Was struggling with my 56 year brain trying to learn like I was in high school again. This app is making it fun. ## Most critical reviews (10 lowest-rated) ### 1/5 — It was definitely made by somebody not in the field. *2026-08-21, version 1.2* Questions and answers are very poorly worded ### 1/5 — Don’t waste your money *2026-06-13, version 1.2* 90 dollars or 25 a month for an exam that you can take for free ### 1/5 — No real questions *2025-12-16, version 1.1* My test was completely different from the App questions, especially type 3 exam. ### 1/5 — Stuck on the loading screen *2025-11-26, version 1.1* Bro i have been stuck on the loading screen for 30 minutes ### 1/5 — DO NOT USE! *2025-10-27, version 1.1* This app has MASSIVE gaps in CRUCIAL information that appears on the EPA 608. It doesn’t ask you any questions regarding HFCs, CFCs or HCFCs. Trust me when I say this is a worthless study guide, and a total waste of money. ### 1/5 — Eh *2025-10-25, version 1.1* Little misleading as I have yet to see any training material. It’s just tests, save your money until you’ve educated yourself & are then ready for testing. Only helpful with core ### 1/5 — Bad experience *2025-10-02, version 1.1* This is my opinion. I have been using this app every day 3 to 4 times a day and I’ve been getting passing grades of 70% to 90% when I took the EPA exam all four examS I got an average of 40% not only did I fail miserably the questions on the exam where never mentioned in the study guide provided through this app more topics in the app, which to my experience led to the fail I wish the app would go into more detail about the questions and topics on the exam.but hey I can always take it again. For me not at all a good 25$ investment. ### 1/5 — SCAM *2025-09-10, version 1.1* None of these questions are on the exam. Don’t waste your time and money on this program ### 1/5 — Test *2025-08-27, version 1.1* Nothing on this app is on the test. ### 1/5 — This is a waste of money *2025-07-17, version 1.1* I took the 1st of my 4 attempts all 4 sections of the exam feeling cofident with the results I was seeing on here. I didn't pass a single one thought I would at least get core passed maybe even type 1. The questions on the test was nothing at all like what I seen on the test. I'm very disappointed I would not recommend anyone to use this. ## Most praised reviews (10 highest-rated) ### 5/5 — Maintenance Engineer *2026-05-10, version 1.2* This is a great tool ### 5/5 — Passed Core, Type I, II & III on my first try. Highly Recommend! *2026-02-28, version 1.2* This EPA 608 app helped me pass my Core, Type I, Type II, and Type III exams successfully! The questions were very similar to the actual exam format and really helped me understand the concepts instead of just memorizing answers. ### 5/5 — Hvar *2026-01-29, version 1.1* 5 str ### 5/5 — Great app *2026-01-05, version 1.1* This is a great app ### 5/5 — Awesome *2025-12-06, version 1.1* Great way to study ### 5/5 — Great! *2025-11-18, version 1.1* What a great app! A lot of the questions are really relevant. ### 5/5 — Looks good *2025-11-18, version 1.1* Getting better every test I take ### 5/5 — Good *2025-11-09, version 1.1* Nice question ### 5/5 — Great for newbies like me *2025-09-23, version 1.1* Good ### 5/5 — Owner *2025-09-23, version 1.1* Good learning for test prep --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*