Comparison

608 Practice vs EPA 608 Practice Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

608 Practice

Prepare for your EPA 608 certification with hundreds of up-to-date practice questions. The app offers both a practice mode and a timed test mode with detailed review to help you identify areas needing improvement across Core, Type I, Type II, and Type III exams.

Highlights
  • Hundreds of practice questions
  • Up-to-date content (2018-2020)
  • Core, Type I, II, III exam sections
  • Practice mode
  • Timed test mode
  • Review missed questions
Features
Read full description

Prepare for your Section 608 certification exam with the most comprehensive study app available. Whether you're going for Type I, Type II, Type III, or Universal certification, 608 Practice has everything you need to pass. Hundreds of Practice Questions Study from a massive question bank covering all four exam sections: Core, Type I, Type II, and Type III. Every question has four answer options and a detailed explanation, just like the real exam. New questions are added regularly. Pressure-Temperature Chart Questions Practice reading PT charts the way you will on the real exam. An interactive chart covering R-22, R-134a, R-410A, R-404A, and R-32 is built right into the questions. Calculate superheat, subcooling, identify refrigerants, and compare pressures across different refrigerants. 5 Study Modes Per Section Cram Mode - Read through every question with the correct answer and explanation shown. Absorb the material before testing yourself. Study - Answer questions at your own pace with instant feedback. Your position is saved so you can pick up where you left off. Smart Practice - The app tracks what you get wrong and builds focused sessions around your weak spots. 75% of questions come from your weakest areas, 25% from material you haven't seen yet. Questions you master (3 correct in a row) are excluded so you spend time where it matters. Mock Exam - Simulate the real exam with 25 random questions. 72% required to pass, just like the actual certification test. Review your answers with full explanations after each attempt. Most Missed - See which questions you get wrong most often, organized by section. As you master questions, they leave the list automatically. Track Your Progress Study streak counter to keep you motivated Per-section readiness scores Mastery tracking for every question (3 correct answers in a row = mastered) Best test scores by section Full history of practice and test results Study Reminders Set daily or weekly notifications to keep your study habit consistent. Choose your preferred time and frequency. Works Offline All questions are stored on your device. Study anywhere, anytime, with no internet required. Questions sync automatically in the background when updates are available. Built for the Real Exam 72% passing score, matching the actual Section 608 exam 25 questions per test, same as the certification Four answer options per question, just like the real thing Covers all current regulations including the AIM Act and 2026 rule changes Privacy First No account required. No personal data collected. All your progress stays on your device.

About

EPA 608 Practice Pro

Prepare for and pass EPA 608 certification exams with practice tests covering Core, Type I, Type II, and Type III. This app offers updated content for multiple years, ensuring you have the latest information for your certification.

Highlights
  • Core, Type I, Type II, Type III exam prep
  • Updated content for 2018-2022
  • Practice test simulations
  • Certification readiness
Features
Read full description

The EPA 608 Practice Test helps you prepare and successfully pass the Core, Type I, Type II, and Type III tests. The app has been updated for 2018, 2019, 2020, 2021 and 2022. The EPA 608 Practice Pro has the following features:

Screenshots

608 Practice4 screens
EPA 608 Practice Pro4 screens

Verdict

The call

608 Practice and EPA 608 Practice Pro both sit at 3.9 stars, but that hides the real split: 60% of 608 Practice's written reviews are positive against 36% of EPA 608 Practice Pro's. 608 Practice also leads on chart position (#14 vs unranked). EPA 608 Practice Pro's advantage is update cadence (every 9 days vs every 6 weeks) and price ($8.99 vs $12.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

608 Practice costs $12.99 and EPA 608 Practice Pro $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for 608 Practice against 3.9 for EPA 608 Practice Pro. Both are backed by a comparable volume of ratings — 118 and 49 respectively. Written reviews are what separate them: 60% of 608 Practice's written reviews are positive against 36% of EPA 608 Practice Pro's.

UpkeepUpdate frequency

608 Practice ships an update every 6 weeks, EPA 608 Practice Pro every 9 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 6 level
608 Practice versus EPA 608 Practice Pro: the parameters behind the verdict, then further details
Parameter608 PracticeEPA 608 Practice Pro
Price$12.99$8.99 — better
Rating3.9 (118 ratings)3.9 (49 ratings)
Positive reviews60.0% of reviews — better35.7% of reviews
Number of ratings118 — better49
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank#14 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size28 MB6 MB
Age rating4+4+
DeveloperAfter Hours Data Systems LLCPayal Seth

Customer experience

608 Practice

All ratings118 ratings
Positive66.9%
Neutral10.2%
Negative22.9%
Written reviews65 reviews
Positive60.0%
Neutral15.4%
Negative24.6%

EPA 608 Practice Pro

All ratings49 ratings
Positive71.4%
Neutral4.1%
Negative24.5%
Written reviews14 reviews
Positive35.7%
Neutral7.1%
Negative57.1%

Bugs and requests

608 Practice

Reported bugs

10 issues
  • App crashes
  • App freezes
  • Screen rotation causes app to stop working
  • Answers marked incorrectly
  • App not working with iOS 13
Show 5 more
  • Cannot see or scroll to bottom of app
  • Questions and answers show as undefined
  • Answers change after moving to next question
  • Cannot go back during tests
  • Review portion of tests not fully visible

Requested features

9 requests
  • Restore old version
  • Allow viewing all questions
  • Add mode for fewer questions
  • Shuffle questions option
  • Bookmark questions
Show 4 more
  • Landscape mode for iPads
  • Explain wrong answers
  • Update for new regulations
  • Mark study progress

EPA 608 Practice Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

608 Practice

No in-app purchases

None

EPA 608 Practice Pro

No in-app purchases

Questions

Is 608 Practice free?
608 Practice costs $12.99, with no in-app purchases.
Is EPA 608 Practice Pro free?
EPA 608 Practice Pro costs $8.99, with no in-app purchases.
Which has better reviews, 608 Practice or EPA 608 Practice Pro?
608 Practice and EPA 608 Practice Pro are both rated 3.9 out of 5 on the App Store, from 118 and 49 ratings respectively.
Do 608 Practice or EPA 608 Practice Pro have ads?
Neither 608 Practice nor EPA 608 Practice Pro shows ads.
Which is updated more often, 608 Practice or EPA 608 Practice Pro?
608 Practice ships an update every 6 weeks, and EPA 608 Practice Pro every 9 days. Most recently, 608 Practice was updated on October 19, 2026 and EPA 608 Practice Pro on October 7, 2026.

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