Comparison

FracTree vs Binomial Probability P(X=k)

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

Head to head
About

FracTree

Explore the fascinating world of fractal trees with this intuitive iOS app. Experiment with different shapes and appearances using touch gestures and sliders. Save your creations and export them as high-quality images or PDFs.

Highlights
  • Intuitive touch controls for shape manipulation
  • Sliders to alter tree appearance
  • Manual value input for controls
  • Random tree generation
  • Save favorite fractal trees
  • Export art as PNG, JPG, or PDF
Features
Read full description

FracTree is the most "fun" you can have exploring fractal trees on your iOS device! FracTree is a fun and intuitive way to discover the magic of branching and algorithms. Drag, tap, and pinch to find your favorite one! Nifty features: • drag the control targets to easily change the tree shape • use the sliders to alter the tree appearance • tap and double-tap controls to manually enter values • tap the dice for a completely random one; surprise! • save your favorites for later retrieval • export your fractal tree art as png/jpg or resolution-independent pdf • super-handy guide Seriously though, I really dig stuff like this and I hope you'll like it too. That's why I made it!

About

Binomial Probability P(X=k)

Features
Read full description

Get your homework done instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and compute P(X=k) with probability tree, histogram, and distribution function. HOW IT WORKS Enter your values in the right fields and get started. You’ll get 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 you use - how many solutions you generate This helps us improve. We can’t identify you. COSTS Everything is free to use. 24/7 access to your solutions. All steps are always fully shown. If you need many solutions in a short time, different purchase options are available. EXTRAS - curated learning videos - feedback for incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

FracTree3 screens
Binomial Probability P(X=k)4 screens

Verdict

The call

The clearest difference is in-app purchases: FracTree at none against Binomial Probability P(X=k)'s 8. FracTree also leads on iOS requirement (9.0 vs 15.0). Binomial Probability P(X=k)'s advantage is update cadence (every 3 weeks vs every 7 months). On price, 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

Both are free to download. Binomial Probability P(X=k) sells 8 one-off in-app purchases. FracTree asks for nothing beyond the download.

UpkeepUpdate frequency

FracTree ships an update every 7 months, Binomial Probability P(X=k) every 3 weeks. The most recent releases landed on June 1, 2026 and August 15, 2026 respectively.

Scorecard3 real differences · 7 level
FracTree versus Binomial Probability P(X=k): the parameters behind the verdict, then further details
ParameterFracTreeBinomial Probability P(X=k)
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size2 MB180 MB
Age rating4+4+
DeveloperJeff MenterGlindemann, Sennoun, Langer GbR

In-app purchases

None

FracTree

No in-app purchases

8 purchases

Binomial Probability P(X=k)

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$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 FracTree free?
FracTree is free to download, with no in-app purchases.
Is Binomial Probability P(X=k) free?
Binomial Probability P(X=k) is free to download, with in-app purchases available.
Do FracTree or Binomial Probability P(X=k) have ads?
Neither FracTree nor Binomial Probability P(X=k) shows ads.
Which is updated more often, FracTree or Binomial Probability P(X=k)?
FracTree ships an update every 7 months, and Binomial Probability P(X=k) every 3 weeks. Most recently, FracTree was updated on June 1, 2026 and Binomial Probability P(X=k) on August 15, 2026.

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