Comparison

608 Practice vs EPA 608 Practice 2026

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 2026

Prepare for HVAC certification exams with a comprehensive question bank, detailed answers, and simulated test environments. Access PDF resources, track your progress, and focus on weak areas with specialized study modes. This ad-free app offers intensive training and mistake analysis for effective exam readiness.

Highlights
  • Comprehensive question bank
  • Simulated exam mode
  • PDF resource access
  • Progress tracking
  • Mistake review mode
  • Ad-free experience
Features
Read full description

Features: - Comprehensive question bank covering all exam categories, with detailed answers for thorough preparation. - Easy navigation through categories for focused study on specific topics. - Access to PDF resources for in-depth reading and exam material review. - Exam Mode that simulates the real test, helping users gauge their readiness. - "Favorites" feature to save challenging or important questions for quick access. - Visual progress tracking and performance statistics to monitor achievements and improvement areas. - "Marathon Mode" for intensive training, boosting endurance in question-solving. - "Mistake Review" mode to analyze errors in detail and strengthen weak points. - Completely ad-free, ensuring uninterrupted focus on study and preparation.

Screenshots

608 Practice4 screens
EPA 608 Practice 20264 screens

Verdict

The call

The clearest difference is price: EPA 608 Practice 2026 at Free against 608 Practice's $12.99. EPA 608 Practice 2026 also leads on rating (4.7 vs 3.9) and review sentiment (95% vs 59%). 608 Practice's advantage is in-app purchases (none vs 6) and chart position (#9 vs unranked). On ads 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

EPA 608 Practice 2026 is free to download; 608 Practice costs $12.99 up front. EPA 608 Practice 2026 sells 6 one-off in-app purchases. 608 Practice asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EPA 608 Practice 2026 holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 118 and 447 respectively. Written reviews point the same way: 59% of 608 Practice's written reviews are positive against 95% of EPA 608 Practice 2026's.

UpkeepUpdate frequency

608 Practice ships an update every 6 weeks, EPA 608 Practice 2026 every 3 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

Scorecard9 real differences · 2 level
608 Practice versus EPA 608 Practice 2026: the parameters behind the verdict, then further details
Parameter608 PracticeEPA 608 Practice 2026
Price$12.99Free — better
Rating3.9 (118 ratings)4.7 (447 ratings) — better
Positive reviews59.4% of reviews94.6% of reviews — better
Number of ratings118447 — better
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#9 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size28 MB11 MB
Age rating4+4+
DeveloperAfter Hours Data Systems LLCDanila Danilenko

Customer experience

608 Practice

All ratings118 ratings
Positive66.9%
Neutral10.2%
Negative22.9%
Written reviews64 reviews
Positive59.4%
Neutral15.6%
Negative25.0%

EPA 608 Practice 2026

All ratings447 ratings
Positive92.8%
Neutral0.9%
Negative6.3%
Written reviews37 reviews
Positive94.6%
Neutral0.0%
Negative5.4%

User reviews

608 Practice

From 118 App Store ratings

What we love

  • 💯 Questions similar to test
  • ✅ Helped pass exam
  • 👍 Great study tool
  • 💰 Worth the price
  • 📚 Comprehensive content

Room to improve

  • 🐛 Outdated questions
  • 🐛 App bugs and glitches
  • 🐛 Poor optimization
  • 🐛 Incorrect answers provided
  • 🐛 Unstable performance

EPA 608 Practice 2026

From 447 App Store ratings

What we love

  • ✅ Highly effective for passing EPA 608 exam
  • 👍 User-friendly interface and easy navigation
  • 💰 Excellent value at $10 one-time fee
  • 📚 Comprehensive question bank covering exam material
  • ⭐ Questions closely match actual test content

Room to improve

  • ❓ Lack of answer explanations for missed questions
  • ⚠️ Some questions worded differently than actual test
  • 🤔 Unclear certification source (ESCO verification)
  • 📝 Minor duplicate questions in database

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 2026

Reported bugs

3 issues
  • Purchase verification not working - app requests payment despite completed purchase
  • Restore purchases feature not functioning properly
  • App requires reinstallation to access purchased content

Requested features

5 requests
  • Add detailed explanations for correct answers
  • Enable testing based on favorite questions only
  • Verify ESCO certification and official resources
  • Update content for recent law changes and leak rates
  • Clarify if questions are verbatim or paraphrased from actual exam

In-app purchases

None

608 Practice

No in-app purchases

6 purchases

EPA 608 Practice 2026

One-time6
  • PDF File Core$9.99
  • PDF File Type-2$9.99
  • PDF File Type-1$9.99
Show 3 more
  • PDF File Type-3$9.99
  • Full access$14.99
  • PDF Files - All Categories$29.99

Questions

Is 608 Practice free?
608 Practice costs $12.99, with no in-app purchases.
Is EPA 608 Practice 2026 free?
EPA 608 Practice 2026 is free to download, with in-app purchases available.
Which has better reviews, 608 Practice or EPA 608 Practice 2026?
EPA 608 Practice 2026 is rated higher. 608 Practice averages 3.9 out of 5 from 118 ratings, while EPA 608 Practice 2026 averages 4.7 from 447 ratings.
Do 608 Practice or EPA 608 Practice 2026 have ads?
Neither 608 Practice nor EPA 608 Practice 2026 shows ads.
Which is updated more often, 608 Practice or EPA 608 Practice 2026?
608 Practice ships an update every 6 weeks, and EPA 608 Practice 2026 every 3 months. Most recently, 608 Practice was updated on September 23, 2026 and EPA 608 Practice 2026 on September 20, 2026.

Other comparisons