Comparison

Random Number Generator . vs Formula Canvas

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

Head to head
About

Random Number Generator .

Generate random numbers quickly and reliably with a clean, ad-free interface. Customize number ranges, choose whether numbers repeat, and use an optional timer for automatic generation. Ideal for various activities, from classroom games to decision-making.

Highlights
  • Customizable number range
  • Generate with or without repetitions
  • Large, clear display
  • Ad-free experience
  • Optional interval timer
  • Fast and reliable performance
Features
Read full description

Need a fast and reliable way to generate random numbers? Looking for a clean, distraction-free random number generator without ads? Random Number Generator is a simple tool designed to generate numbers quickly and efficiently — whenever you need them. Perfect for classroom activities, raffles, statistics, games, decision making, workouts, experiments, or any situation where true randomness matters. Why Choose This Random Number Generator? ● Clean and simple interface ● No ads — no distractions ● Large, easy-to-read fonts ● Fast and reliable performance ● Designed for both casual and professional use Key Features ● Select your own number range ● Generate random numbers with or without repetitions ● Large clear display for easy visibility ● Lightweight and easy to use ● Completely ad-free experience ● Optional interval timer to automatically generate a new random number every few seconds — — — How does this random number generator work? Simply choose your number range and tap generate. The app instantly produces a random number within your selected limits. Can I prevent numbers from repeating? Yes. You can generate numbers with or without repetitions, depending on your needs. Is this app suitable for professional use? Yes. The clean design, reliable performance, and repetition control make it suitable for classroom, sports, research, and structured activities. Does the app contain ads? No. The app is completely ad-free for a distraction-free experience. Can numbers be generated automatically? Yes. You can use the interval timer to generate new random numbers automatically every few seconds. Is the app free? The app is free to download and use, with optional premium features available via in-app purchase. — — — If you enjoy the app, please leave a review on the App Store. Your feedback really helps. Questions or suggestions? We’d love to hear from you. Support Email: AppsForParents@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/site/appsforparentsprivacy/

About

Formula Canvas

Features
Read full description

Formula Canvas is a native math workspace for writing formulas, building study notes, and preparing clean LaTeX without fighting plain text syntax. Create expressions visually with a structured math keyboard. Add fractions, radicals, superscripts, subscripts, sums, products, integrals, scalable brackets, matrices, equation systems, accents, Greek letters, arrows, relations, set symbols, and common functions. Tap to place the cursor, move through formula structures with direction controls, and undo or redo edits as you work. The live LaTeX preview keeps your source visible while you edit. Copy LaTeX instantly, or unlock advanced export and sharing with Formula Canvas Pro. Formula Canvas also includes a document workspace for longer notes. Combine text blocks, formula blocks, and handwriting blocks in the same document, then keep everything organized in a local document list. Use the drawing canvas for quick geometry sketches, annotations, diagrams, and handwritten ideas. Apple Pencil is supported through PencilKit, and built-in shape stamps help you insert lines, arrows, rectangles, and ellipses quickly. Built fully native with Swift and Core Graphics, Formula Canvas is designed for responsive formula editing on iPhone and iPad. Key features: - Visual WYSIWYG math formula editing - Structured keyboard for symbols, functions, calculus, matrices, and formulas - Fractions, roots, scripts, limits, integrals, matrices, delimiters, and accents - Tap-based cursor placement and structural navigation controls - Live LaTeX preview with copy support - Multi-block documents with text, formulas, and handwriting - PencilKit drawing with Apple Pencil support - Shape stamps for lines, arrows, rectangles, and ellipses - Local document storage on your device - Optional one-time Pro upgrade, no subscription Formula Canvas Pro unlocks unlimited formula documents, advanced LaTeX export and sharing, and handwriting and drawing tools.

Screenshots

Random Number Generator .4 screens
Formula Canvas4 screens

Verdict

The call

Random Number Generator . and Formula Canvas are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Random Number Generator . sells 12 in-app purchases, starting at $1.99 per 7 days and Formula Canvas sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Random Number Generator . versus Formula Canvas: the parameters behind the verdict, then further details
ParameterRandom Number Generator .Formula Canvas
PriceFreeFree
Rating4.5 (428 ratings) — better—
Positive reviews74.8% of reviews—
Number of ratings428 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size25 MB3 MB
Age rating4+4+
DeveloperNatalia Jakubczyk-Gajewska杏娣 吴

Bugs and requests

Random Number Generator .

Reported bugs

2 issues
  • Settings menu issues
  • Unexpected resets and lockups

Requested features

3 requests
  • More customization options
  • Wider range of number generation
  • Clipboard integration for number sharing

Formula Canvas

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Random Number Generator .

Subscriptions11
  • 1 Week Premium Subscription$1.997 Days
  • 1 Week Premium Subscription$5.997 Days
  • 1 Week Premium Subscription7 Days trial$6.997 Days
Show 8 more
  • 1 Week Premium Subscription7 Days trial$7.997 Days
  • Random Number Premium$7.991 Month
  • 6 Months Premium Subscription$11.996 Months
  • Random Number Premium$19.001 Year
  • 3 Months Premium Subscription$24.993 Months
  • 1 Year Premium Subscription$24.991 Year
  • 1 Year Premium Subscription3 Days trial$29.991 Year
  • 1 Year Premium Subscription1 Month trial$49.991 Year
One-time1
  • Premium lifetime$49.99
1 purchases

Formula Canvas

One-time1
  • Formula Canvas Pro$4.99

Questions

Is Random Number Generator . free?
Random Number Generator . is free to download, with in-app purchases available.
Is Formula Canvas free?
Formula Canvas is free to download, with in-app purchases available.
Do Random Number Generator . or Formula Canvas have ads?
Neither Random Number Generator . nor Formula Canvas shows ads.

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