h2Dr vs GeoForge Academy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
h2Dr
This app enhances a drawing book by linking printed pages to online video tutorials. Readers can use their devices to access over 10 hours of advanced video content, keeping the educational material current with rapidly advancing techniques.
- AR trigger image integration
- Direct link to online tutorials
- Over 10 hours of video content
- Updates with advancing techniques
- Companion app for a physical book
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This is the companion app for the new Design Studio Press book: How to Draw. Enhancing the learning experience, this app has been created to allow readers to use trigger images on pages to link directly to online tutorials via their iPhones and iPads. Using advanced video techniques, this app connects the printed matter to online digital educational content as never before, and insures that the book remains as current as the rapidly advancing techniques presented in How to Draw. Over 10 hours of video content have been created to accompany the book. A physical copy of How to Draw is required to get the most out of the h2Dr app. Additionally, an internet connection is required to view the video content. You can get your copy of the How to Draw book by visiting: http://designstudiopress.com For downloadable examples of the Trackers and for a demo video, please visit: http://scottrobertsonworkshops.com/h2dr/trackers/ Our Privacy Policy can be viewed in-app or at: https://designstudiopress.com/policies/privacy-policy/
GeoForge Academy
An interactive platform for learning Earth Science disciplines. It offers practice questions, flashcards, exam simulations, and educational minigames to strengthen understanding of geology and related topics. Supports learners from introductory to advanced levels.
- Extensive question banks
- Topic-based study modes
- Flashcards and definition review
- Timed exam simulations
- Progress tracking
- Educational minigames
- Offline learning support
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GeoForge Academy is an interactive Earth Science learning platform designed to help students strengthen their understanding of geology and related Earth Science disciplines through practice questions, flashcards, exam simulations, progress tracking, and educational minigames. Whether you're taking your first Earth Science course, studying geology at the university level, preparing for exams, or simply expanding your knowledge of the planet, GeoForge Academy provides engaging ways to learn and review key concepts. Topics include: • Archaeology • Climatology • Economic Geology • Engineering Geology • Geomorphology • Geophysics • Hydrogeology • Mineralogy • Mineral Formulas • Oceanography • Paleontology • Petrology • Sedimentology • Seismology • Structural Geology Features: • Extensive Question Banks Across Multiple Earth Science Disciplines • Topic-Based Study Modes • Flashcards and Definition Review • Timed Exam Simulations • Review Mode for Missed Questions • Detailed Answer Explanations • Progress Tracking and Study Statistics • Interactive Educational Minigames • Multiple Question Formats • Offline Learning Support GeoForge Academy supports learners from introductory Earth Science courses through advanced geology studies. The app can also serve as a supplemental resource for students preparing for professional geology examinations, including the ASBOG Fundamentals of Geology (FG) and Practice of Geology (PG) exams. Learn Earth Science through practice, repetition, and play.
Screenshots
Verdict
The clearest difference is review sentiment: GeoForge Academy at 100% against h2Dr's 37%. GeoForge Academy also leads on rating (4.8 vs 3.6) and update cadence (weekly vs every 4 months). h2Dr's advantage is price (Free vs $2.99). On ratings volume, 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
h2Dr is free to download; GeoForge Academy costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GeoForge Academy holds the better App Store score, 4.8 against 3.6. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 37% of h2Dr's written reviews are positive against 100% of GeoForge Academy's.
h2Dr ships an update every 4 months, GeoForge Academy weekly. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.
| Parameter | h2Dr | GeoForge Academy |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.6 (9 ratings) | 4.8 (4 ratings) — better |
| Positive reviews | 37.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 4 |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 147 MB | 302 MB |
| Age rating | 4+ | 4+ |
| Developer | Design Studio Press | ZACHARY MASON KELLER |
Customer experience
h2Dr
GeoForge Academy
Bugs and requests
h2Dr
Reported bugs
18 issues- No sound in videos
- App freezes or crashes
- Camera not activating or black screen
- Page recognition issues
- Videos not playing
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- App not working on newer iOS versions
- Tracker not recognized
- On-screen controls not working
- Black camera bug
- Camera freezes under iPad iOS 12.1.1
- App crashes every time it's opened
- Blank screen on startup
- Cannot access camera with proper settings
- App crashes and has random problems
- Videos don't play when play buttons are pressed
- Videos look ready to play but don't
- App stopped working after iOS update
- Augmented reality 3d models are vibrating and jittery
Requested features
4 requests- Add Japanese subtitles
- Provide a simple menu for videos
- Update for newer iOS versions
- Fix bugs and improve stability
GeoForge Academy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
h2Dr
No in-app purchases
GeoForge Academy
No in-app purchases
Questions
Is h2Dr free?
Is GeoForge Academy free?
Which has better reviews, h2Dr or GeoForge Academy?
Do h2Dr or GeoForge Academy have ads?
Which is updated more often, h2Dr or GeoForge Academy?
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