Comparison

Math Shot Subtraction vs Bernoulli Trial

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

Head to head
About

Math Shot Subtraction

Features
Read full description

Experience a dynamic way to master subtraction through interactive mini-games that adjust to your skill level. This math learning game features engaging challenges and built-in handwriting recognition, letting you draw answers directly on the screen. Enjoy fun, adaptive gameplay that grows with you as you practice subtraction effectively. You can practice the following math skills: Subtraction facts - numbers up to 10 Subtraction facts - numbers up to 18 Subtract a multiple of ten Relate addition and subtraction Subtraction facts - numbers up to 20 Subtract a one-digit number from a two-digit number Subtract two two-digit numbers Subtract multiples of 10 Subtract multiples of 100 Subtract multiples of 10 or 100 Balance subtraction equations Subtraction facts - numbers up to 100 Subtract two three-digit numbers Complete the subtraction sentence up to three digits Subtract numbers with four or five digits Balance subtraction equations up to three digits

About

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.

Highlights
  • 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
Features
Read full description

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

Math Shot Subtraction4 screens
Bernoulli Trial4 screens

Verdict

The call

The clearest difference is price: Bernoulli Trial at Free against Math Shot Subtraction's $2.99. Bernoulli Trial also leads on update cadence (every 3 weeks vs every 19 months). Math Shot Subtraction's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Bernoulli Trial is free to download; Math Shot Subtraction costs $2.99 up front. Bernoulli Trial sells 8 one-off in-app purchases. Math Shot Subtraction asks for nothing beyond the download.

UpkeepUpdate frequency

Math Shot Subtraction ships an update every 19 months, Bernoulli Trial every 3 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 5 level
Math Shot Subtraction versus Bernoulli Trial: the parameters behind the verdict, then further details
ParameterMath Shot SubtractionBernoulli Trial
Price$2.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 19 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size18 MB180 MB
Age rating4+4+
DeveloperSergey MaluginGlindemann, Sennoun, Langer GbR

In-app purchases

None

Math Shot Subtraction

No in-app purchases

8 purchases

Bernoulli Trial

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +150 User Tokens$0.99
Show 5 more
  • +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 Math Shot Subtraction free?
Math Shot Subtraction costs $2.99, with no in-app purchases.
Is Bernoulli Trial free?
Bernoulli Trial is free to download, with in-app purchases available.
Do Math Shot Subtraction or Bernoulli Trial have ads?
Neither Math Shot Subtraction nor Bernoulli Trial shows ads.
Which is updated more often, Math Shot Subtraction or Bernoulli Trial?
Math Shot Subtraction ships an update every 19 months, and Bernoulli Trial every 3 weeks. Most recently, Math Shot Subtraction was updated on October 4, 2026 and Bernoulli Trial on October 2, 2026.

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