Interactive Curriculum vs 608 Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Augmented reality content
- 3D model viewing
- Video integration
- Content links
- Textbook page triggers
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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.
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.
- 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
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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
Verdict
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
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.
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.
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.
| Parameter | Interactive Curriculum | 608 Practice |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 3.4 (5 ratings) | 3.9 (118 ratings) — better |
| Positive reviews | 33.3% of reviews | 59.4% of reviews — better |
| Number of ratings | 5 | 118 — better |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | — | #10 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 1.5 GB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | International Training Fund | After Hours Data Systems LLC |
Customer experience
Interactive Curriculum
608 Practice
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
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- 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
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- Landscape mode for iPads
- Explain wrong answers
- Update for new regulations
- Mark study progress
In-app purchases
Interactive Curriculum
No in-app purchases
608 Practice
No in-app purchases
Questions
Is Interactive Curriculum free?
Is 608 Practice free?
Which has better reviews, Interactive Curriculum or 608 Practice?
Do Interactive Curriculum or 608 Practice have ads?
Which is updated more often, Interactive Curriculum or 608 Practice?
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