Comparison

608 Practice vs EPA 608 Practice Tests

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
Currently charting
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 Tests

Features
Read full description

Take the EPA 608 Certification Practice Exams and sharpen your skills in preparation for your real exam. You’ll be challenged with hundreds of questions from every subject. Qualification covers all areas of Core and Type I/II/III ! Effective offline preparation tool for your EPA 608 exams, this App is designed to help you pass the exam on your first attempt! - Perfect for anyone wanting to practice for their exam - Take the practice exam as many times as you want in a safe, risk-free environment - Practice anywhere no internet connection required - Each exam is different, providing you with access to a variety of questions - New questions are added regularly Key features: - Four Study Modes: Study, Practice, Flashcard and Stress Test - Detailed Explanation for questions - No Internet connection required after download - App works on both iPad and iPhone at no extra cost - Slick fast app to help you pass first time ! To pass any EPA type, a candidate must pass the Core section of the test plus one of the technician types listed Type I: A Type I technician primarily works on small appliances such as domestic refrigerators, window air conditioners, PTACs and vending machines. Type II: A Type II technician primarily works on equipment using a high pressure refrigerant such as HCFC-22. The equipment includes residential air conditioners and heat pumps, supermarket refrigeration and process refrigeration. Type III: A Type III technician primarily works on equipment using a low pressure refrigerant such as HCFC-123 or CFC-11. These units are primarily chillers. A superb revision app and confidence builder for challenging question types.

Screenshots

608 Practice4 screens
EPA 608 Practice Tests4 screens

Verdict

The call

The clearest difference is update cadence: 608 Practice at every 6 weeks against EPA 608 Practice Tests's every 23 months. 608 Practice also leads on chart position (#26 vs unranked). EPA 608 Practice Tests's advantage is price ($8.99 vs $12.99) and iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support 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 Tests $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

608 Practice ships an update every 6 weeks, EPA 608 Practice Tests every 23 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 7 level
608 Practice versus EPA 608 Practice Tests: the parameters behind the verdict, then further details
Parameter608 PracticeEPA 608 Practice Tests
Price$12.99$8.99 — better
Rating3.9 (118 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings118 — better—
Update frequencyEvery 6 weeks — betterEvery 23 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#26 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size28 MB61 MB
Age rating4+4+
DeveloperAfter Hours Data Systems LLCAdnan Sheikh

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 Tests

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

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 Tests

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

608 Practice

No in-app purchases

None

EPA 608 Practice Tests

No in-app purchases

Questions

Is 608 Practice free?
608 Practice costs $12.99, with no in-app purchases.
Is EPA 608 Practice Tests free?
EPA 608 Practice Tests costs $8.99, with no in-app purchases.
Do 608 Practice or EPA 608 Practice Tests have ads?
Neither 608 Practice nor EPA 608 Practice Tests shows ads.
Which is updated more often, 608 Practice or EPA 608 Practice Tests?
608 Practice ships an update every 6 weeks, and EPA 608 Practice Tests every 23 months. Most recently, 608 Practice was updated on October 14, 2026 and EPA 608 Practice Tests on October 4, 2026.

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