ABA Exam vs Terramoto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABA Exam
Prepare for your Applied Behavioral Analysis (ABA) certification exam with this comprehensive study tool. It offers a personalized study plan, over 500 practice questions, and detailed performance tracking to help you identify strengths and weaknesses. Aim to pass your BCBA exam with confidence.
- Personalized study plan
- 500+ practice questions
- Topic-based learning
- Strength and weakness tracking
- Detailed test statistics
- Community score comparison
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Pass your Examination for Applied Behavioral Analysis (ABA) with flying colors and become a Board Certified Behavior Analyst (BCBA)! Boost your confidence in passing the first time with our mobile app and a personal study plan based on your current skill and requirements. Key features: - Choose from different topics required to become a certified professional - Practice with 500+ questions - Track your strengths and weaknesses within the Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions, and terms You need to buy lifetime access or subscribe to get access to all features, courses, and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy
Terramoto
Explore the science of earthquakes and tsunamis with a real-time physics simulator. Understand wave propagation, coastal flooding, and affected cities using accurate geophysical data. This app is for educational and entertainment purposes only, not for emergency warnings.
- Real-time physics simulation
- Tsunami wave propagation
- Coastal flooding visualization
- Affected cities analysis
- Global coverage with real data
- Educational geophysics tool
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Terramoto brings the science of earthquakes and tsunamis to life with stunning real-time physics simulation. DISCLAIMER This app is for educational and entertainment purposes only. Terramoto is NOT an emergency warning system and should NOT be used for disaster planning, evacuation decisions, or any life-safety purposes. The simulations are simplified models that do not account for all real-world factors. For actual tsunami warnings, always rely on official sources such as NOAA, local emergency management agencies, and government alerts. REAL PHYSICS, NOT ANIMATIONS Unlike simple visualizations, Terramoto uses actual shallow water equations—the same mathematics used by scientific institutions—to simulate how tsunami waves propagate across oceans. Watch waves travel at realistic speeds, reflect off coastlines, and flood coastal areas based on real elevation data. GPU-ACCELERATED SIMULATION Powered by Metal compute shaders, Terramoto runs a full fluid dynamics simulation on your device. The well-balanced hydrostatic solver ensures physically accurate wave behavior without artificial artifacts. GLOBAL COVERAGE Accurate coastlines from Natural Earth public domain data Real bathymetry (ocean depth) affecting wave speed and behavior Waves travel faster in deep ocean, slow and amplify in shallow coastal waters AFFECTED CITIES ANALYSIS See which cities would be impacted by seismic events. Terramoto calculates distances and provides estimates based on magnitude and proximity. FEATURES Tap anywhere on the map to simulate earthquakes of varying magnitudes Watch tsunami waves propagate in real-time across the globe Observe wave reflection, refraction, and coastal flooding Track simulation time and wave progression Smooth, interpolated wave visualization Dark mode interface designed for clarity EDUCATIONAL VALUE Perfect for students, educators, and anyone curious about geophysics. Understand why some coastlines are more vulnerable to tsunamis, how ocean depth affects wave speed, and why early warning systems are critical.
Screenshots
Verdict
The clearest difference is price: ABA Exam at Free against Terramoto's $2.99. ABA Exam also leads on rating (4.8 vs 2.0) and ratings volume (317 vs 1). Terramoto's advantage is in-app purchases (none vs 2). On update cadence, 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
ABA Exam is free to download; Terramoto costs $2.99 up front. ABA Exam sells 2 in-app purchases, starting at $24.99 per month. Terramoto asks for nothing beyond the download.
ABA Exam holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: ABA Exam has 317 ratings behind it against 1, so its average is the more settled of the two.
ABA Exam ships an update every 3 months, Terramoto every 4 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | ABA Exam | Terramoto |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.8 (317 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 317 — better | 1 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 36 MB | 43 MB |
| Age rating | +4 | 4+ |
| Developer | MastrAPI | Walter Tengler |
Customer experience
ABA Exam
Terramoto
In-app purchases
ABA Exam
- Monthly with trial7 Days trial$24.991 Month
- Lifetime$99.99
Terramoto
No in-app purchases
Questions
Is ABA Exam free?
Is Terramoto free?
Which has better reviews, ABA Exam or Terramoto?
Do ABA Exam or Terramoto have ads?
Which is updated more often, ABA Exam or Terramoto?
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