Geometry Quick Reference vs Bernoulli Trial
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Quick Reference
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Geometry Quick Reference is a basic information tool for middle school and high school level geometry students. It provides a simple way to access and review the basic concepts of geometry. Here are a few of the ways you will use Geometry Quick Reference everyday with your students: • Geometry Quick Reference as an informational tool to help students understand and review basic concepts of Geometry, including the basic concepts, lines and planes, area, perimeter, parts of a circle, solids (volume), Cartesian coordinates and the right triangle including basic trigonometric functions, and more. •Tap the areas of the screen to bring up more detailed information and explanations about essential geometric concepts. •Tap to the question mark icon to activate a quiz and test understanding of terms and concepts.
Bernoulli Trial
Instantly solve math homework and prepare for exams with step-by-step solutions. Calculate probabilities, expected values, variance, and standard deviation for Bernoulli trials. Includes histograms, distribution functions, and learning videos.
- Step-by-step math solutions
- Bernoulli trial probability calculation
- Expected value, variance, standard deviation
- Histogram and distribution function
- Curated learning videos
- Feedback on incorrect inputs
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Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Calculate the probability of success or failure of a Bernoulli trial (e.g. urn problem). Get expected value, variance, and standard deviation, as well as a histogram and distribution function. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - Histogram & distribution function - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.
Screenshots
Verdict
The clearest difference is price: Bernoulli Trial at Free against Geometry Quick Reference's $0.99. Bernoulli Trial also leads on update cadence (every 3 weeks vs every 37 months) and device support (3 vs 1). Geometry Quick Reference's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). On ads 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
Bernoulli Trial is free to download; Geometry Quick Reference costs $0.99 up front. Bernoulli Trial sells 8 one-off in-app purchases. Geometry Quick Reference asks for nothing beyond the download.
Geometry Quick Reference ships an update every 37 months, Bernoulli Trial every 3 weeks. The most recent releases landed on May 16, 2026 and August 20, 2026 respectively.
| Parameter | Geometry Quick Reference | Bernoulli Trial |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 37 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Ventura Educational Systems | Glindemann, Sennoun, Langer GbR |
In-app purchases
Geometry Quick Reference
No in-app purchases
Bernoulli Trial
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +150 User Tokens$0.99
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- +2 Convenience Tokens / 6h, max. +4$0.99
- +300 User Tokens$1.49
- +4 Convenience Tokens / 6h, max. +8$1.59
- Lifetime Access$1.99
- Remove Ads$1.99
Questions
Is Geometry Quick Reference free?
Is Bernoulli Trial free?
Do Geometry Quick Reference or Bernoulli Trial have ads?
Which is updated more often, Geometry Quick Reference or Bernoulli Trial?
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