Comparison

Interactive Curriculum vs 608 Practice

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

Head to head
About

Interactive Curriculum

Enhance your learning experience with augmented reality content. View 3D models, videos, and links that bring textbooks to life, appearing to float directly from the pages. This app offers instant access to additional information and interactive elements to deepen understanding.

Highlights
  • Augmented reality content
  • 3D model viewing
  • Video integration
  • Content links
  • Textbook page triggers
Features
Read full description

The Interactive Curriculum allows users to view, through the cameras on their devices, 3-dimensional models, videos, and links to content that augments United Association apprenticeship and journeyman training textbooks. Textbook pages will trigger "augmented reality" content that in some cases will appear to float directly out of the pages of the book. The augmented reality content accessed through the application will contribute to users' engagement and overall learning experience, allowing instant access to additional information or interactions.

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.

Screenshots

Interactive Curriculum4 screens
608 Practice4 screens

Verdict

The call

The clearest difference is price: Interactive Curriculum at Free against 608 Practice's $12.99. Interactive Curriculum also leads on iOS requirement (11.0 vs 13.0). 608 Practice's advantage is rating (3.9 vs 3.4) and review sentiment (59% vs 33%). On ads, in-app purchases, monetization model 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

Interactive Curriculum is free to download; 608 Practice costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

608 Practice holds the better App Store score, 3.9 against 3.4. That said, the two scores are not equally well evidenced: 608 Practice has 118 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of Interactive Curriculum's written reviews are positive against 59% of 608 Practice's.

UpkeepUpdate frequency

Interactive Curriculum ships an update every 4 months, 608 Practice every 6 weeks. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

Scorecard7 real differences · 4 level
Interactive Curriculum versus 608 Practice: the parameters behind the verdict, then further details
ParameterInteractive Curriculum608 Practice
PriceFree — better$12.99
Rating3.4 (5 ratings)3.9 (118 ratings) — better
Positive reviews33.3% of reviews59.4% of reviews — better
Number of ratings5118 — better
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#10 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size1.5 GB28 MB
Age rating4+4+
DeveloperInternational Training FundAfter Hours Data Systems LLC

Customer experience

Interactive Curriculum

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

608 Practice

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

Bugs and requests

Interactive Curriculum

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Interactive Curriculum

No in-app purchases

None

608 Practice

No in-app purchases

Questions

Is Interactive Curriculum free?
Interactive Curriculum is free to download, with no in-app purchases.
Is 608 Practice free?
608 Practice costs $12.99, with no in-app purchases.
Which has better reviews, Interactive Curriculum or 608 Practice?
608 Practice is rated higher. Interactive Curriculum averages 3.4 out of 5 from 5 ratings, while 608 Practice averages 3.9 from 118 ratings.
Do Interactive Curriculum or 608 Practice have ads?
Neither Interactive Curriculum nor 608 Practice shows ads.
Which is updated more often, Interactive Curriculum or 608 Practice?
Interactive Curriculum ships an update every 4 months, and 608 Practice every 6 weeks. Most recently, Interactive Curriculum was updated on September 26, 2026 and 608 Practice on October 2, 2026.

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