Comparison

Random Number Generator vs IntervalBeep

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

IntervalBeep

Features
Read full description

IntervalBeep is a clean, focused interval timer that beeps at set intervals so you can concentrate on what matters. Set a total time and an interval, IntervalBeep handles the rest. A clear beep sounds at every interval, a distinct sound marks the start, and a final tone lets you know you're done. No complicated setup, no clutter. SIMPLE TO USE - Set your total time (hours, minutes, seconds) - Set your interval - Press Start, that's it CUSTOMIZABLE SOUNDS - Choose from 12 musical notes for each sound - Configure start, interval, and end sounds separately - Set note duration (short, medium, long) - Up to 3 notes per sound - Preview sounds before you start WORKS IN THE BACKGROUND - Timer keeps running when your screen is locked - Audio signals play reliably in the background - Optional haptic feedback BEAUTIFUL DESIGN - Dual progress rings show total and interval time at a glance - Dark interface for comfortable use in any environment - Clean typography with color-coded counters - Responsive layout for iPhone and iPad USE IT FOR ANYTHING - Workout intervals and HIIT training - Cooking and baking - Study sessions and pomodoro technique - Meditation and breathing exercises - Presentations and public speaking practice - Music practice and rehearsals ONE-TIME PURCHASE No subscriptions. No ads. No in-app purchases. Pay once, use forever.

Screenshots

Random Number Generator4 screens
IntervalBeep3 screens

Verdict

The call

The clearest difference is price: Random Number Generator at Free against IntervalBeep's $0.99. IntervalBeep's advantage is update cadence (weekly vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement 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; IntervalBeep 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, IntervalBeep weekly. Both last shipped on September 28, 2026.

Scorecard2 real differences · 8 level
Random Number Generator versus IntervalBeep: the parameters behind the verdict, then further details
ParameterRandom Number GeneratorIntervalBeep
PriceFree — better$0.99
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperMichael EbimomiArnoud Homan

In-app purchases

None

Random Number Generator

No in-app purchases

None

IntervalBeep

No in-app purchases

Questions

Is Random Number Generator free?
Random Number Generator is free to download, with no in-app purchases.
Is IntervalBeep free?
IntervalBeep costs $0.99, with no in-app purchases.
Do Random Number Generator or IntervalBeep have ads?
Neither Random Number Generator nor IntervalBeep shows ads.
Which is updated more often, Random Number Generator or IntervalBeep?
Random Number Generator ships an update every 5 weeks, and IntervalBeep weekly. Most recently, Random Number Generator was updated on September 28, 2026 and IntervalBeep on September 28, 2026.

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