Comparison

Random Number Generator vs SCT Calculator 3

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 with a clean, modern interface. Customize ranges, decimal places, and feedback options. Ideal for games, lotteries, education, and development.

Highlights
  • Sleek and intuitive interface
  • Light and dark mode support
  • Customizable number range
  • Adjustable decimal places
  • Sound and vibration feedback
  • Tap to copy functionality
Features
Read full description

The fastest random number generator on iOS. No ads. No clutter. Just instant results. Why RNG Pro? - Cryptographically secure randomization for truly fair results - Native iOS design that's fast and beautiful - No ads interrupting your experience INSTANT GENERATION Tap the button or shake your device. Set any range from 0 to 999,999,999. Copy results with a single tap. SMART HISTORY Every number is automatically saved. Review past results anytime. perfect for raffles, record-keeping, or verification. BUILT FOR - Teachers picking students fairly - Event organizers running raffles and giveaways - Board game nights needing quick numbers - Developers testing with random inputs - Streamers selecting winners on stream There's more! - Round numbers to nearest 5, 10, 50, or 100. With custom rounding built-in. - Export your history - Unlimited history storage - Hide min/max for a cleaner look No tracking. No data collection. Just a simple tool that respects your time. Download RNG Pro. Random numbers done right.

About

SCT Calculator 3

Features
Read full description

The SCT Calculator is a utility for AKC Agility Judges to easily calculate and record their Standard Course Times (SCTs) at a judging event. The app allows you to enter in distances measured either in feet or in yards (the app assumes that numbers larger than 220 are designated as feet measurements). Quickly select the class type (either Standard or Jumpers With Weaves) and the class level (either Premier, Master, Open, Novice or ISC) and press the calculate button to update the onscreen display of your SCTs. Use the Settings button to set your email address, the name of the club, and any calibration adjustments for your wheel. If you don't supply both an actual length and a measured length, the wheel calibration will not be taken into account when you enter in your measured course distances. Pressing the Email Button will automatically send the calculations to your supplied email address (using the email app on your device) for permanent record keeping. If you select the ISC class, you can also record which level (L1 thru L3) the class is for. This version of the app includes the latest rule changes announced by AKC that went into effect on July 1, 2024.

Screenshots

Random Number Generator4 screens
SCT Calculator 34 screens

Verdict

The call

The clearest difference is price: Random Number Generator at Free against SCT Calculator 3's $0.99. Random Number Generator also leads on update cadence (every 5 weeks vs every 8 months). SCT Calculator 3's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On ads and in-app purchases 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

Random Number Generator is free to download; SCT Calculator 3 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Random Number Generator ships an update every 5 weeks, SCT Calculator 3 every 8 months. Both last shipped on October 25, 2026.

Scorecard4 real differences · 6 level
Random Number Generator versus SCT Calculator 3: the parameters behind the verdict, then further details
ParameterRandom Number GeneratorSCT Calculator 3
PriceFree — better$0.99
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperMichael EbimomiTimothy Alan Verrelli

In-app purchases

None

Random Number Generator

No in-app purchases

None

SCT Calculator 3

No in-app purchases

Questions

Is Random Number Generator free?
Random Number Generator is free to download, with no in-app purchases.
Is SCT Calculator 3 free?
SCT Calculator 3 costs $0.99, with no in-app purchases.
Do Random Number Generator or SCT Calculator 3 have ads?
Neither Random Number Generator nor SCT Calculator 3 shows ads.
Which is updated more often, Random Number Generator or SCT Calculator 3?
Random Number Generator ships an update every 5 weeks, and SCT Calculator 3 every 8 months. Most recently, Random Number Generator was updated on October 25, 2026 and SCT Calculator 3 on October 25, 2026.

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