Comparison

RandomGen vs Randomizer

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

Head to head
About

RandomGen

This utility app generates random numbers in various formats like decimal, hexadecimal, binary, and Roman numerals. It offers customization options for ranges, number types, and exclusions, with a history log and quick copy functionality. It's designed for diverse users needing quick and reliable randomization.

Highlights
  • Multiple number formats (decimal, hex, binary, Roman)
  • Range and digit generation modes
  • Generate even, odd, or prime numbers
  • Exclude specific numbers
  • Generation history log
  • Copy results with one tap
  • Offline functionality
Features
Read full description

RandomGen is the ultimate random number generator for all your needs! It can generate numbers in multiple formats including decimal, hexadecimal, binary, and Roman numerals. Main features: - Choice between range mode and digit mode - Support for generating even, odd, and prime numbers only - Ability to exclude certain numbers - Beautiful animations when generating numbers - Copy results with a single tap - View complete generation history - Custom limits and parameter settings Ideal for developers, teachers, gamers, lottery enthusiasts, and decision makers. Whether you need test data, want to create math problems, pick random winners, or make fair choices, RandomGen provides fast and reliable results in a clean interface. Our application is suitable for all occasions, from simple dice to complex randomization tasks. No Internet connection required - safely generate random numbers anytime, anywhere! Download RandomGen now and put the power of randomness in your pocket!

About

Randomizer

Features
Read full description

RANDOMIZER - Your Playful Random Number Generator with Slot Machine Style! Whether for quick decisions, games, or just for fun – Randomizer makes it easy and entertaining. KEY FEATURES: • Slot machine look with realistic sounds and smooth animations • Custom min/max values freely selectable (0-999) • One-tap switching between practical presets: Dice, Coin Flip, Percent, D20, Lottery • No account or registration required • Works completely offline PERFECT PRESETS WITH UP TO 3 AT ONCE: • Dice (1-6) - Classic 6-sided die for board games • D20 (1-20) - Perfect for tabletop RPGs and board games • D4 (1-4) - Tetrahedron die for special games • D8 (1-8) - Octahedron die for advanced game mechanics • D10 (1-10) - Decimal die for percentage calculations • D12 (1-12) - Dodecahedron die for complex games • Coin Flip (1-2) - Digital heads or tails • Lottery (1-49) - Random lottery numbers • Percent (0-100) - Probability calculations USER EXPERIENCE: • Beautiful slot machine animation with particle effects • Realistic dice and coin representations • Roll up to 3 dice at once! • Haptic feedback and sound effects • Dark and light mode support • Smooth, responsive interface IDEAL FOR: • Board games and card games • Making decisions • Tabletop RPGs (D&D, Pathfinder, etc.) • Random selections • Educational purposes • Entertainment and fun Randomizer is your go-to app whenever you need a random number - from simple yes/no decisions to complex number ranges! DISCLAIMER: Random numbers are generated by algorithms (pseudorandom numbers). This app is not suitable for true randomness or cryptographic purposes. The developer assumes no liability for damages arising from the use of this app. For entertainment purposes only. App Store Screenshots based on template: https://www.figma.com/community/file/891325178364097650/template-for-app-store-screenshots, Licensed under CC BY 4.0

Screenshots

RandomGen4 screens
Randomizer4 screens

Verdict

The call

The clearest difference is in-app purchases: RandomGen at none against Randomizer's 4. Randomizer's advantage is iOS requirement (13.0 vs 18.2). On price, update cadence, 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. Randomizer sells 4 one-off in-app purchases. RandomGen asks for nothing beyond the download.

UpkeepUpdate frequency

RandomGen ships an update weekly, Randomizer every 4 days. The most recent releases landed on October 1, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 7 level
RandomGen versus Randomizer: the parameters behind the verdict, then further details
ParameterRandomGenRandomizer
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyWeeklyEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.213.0 — better
Further details — not scored
Size4 MB45 MB
Age rating4+12+
DeveloperMizuki HoshidaOliver Haarmann

In-app purchases

None

RandomGen

No in-app purchases

4 purchases

Randomizer

One-time4
  • Neon Green Theme$0.99
  • Neon Blue Theme$0.99
  • Neon White (Frost) Theme$0.99
Show 1 more
  • Remove Ads$2.99

Questions

Is RandomGen free?
RandomGen is free to download, with no in-app purchases.
Is Randomizer free?
Randomizer is free to download, with in-app purchases available.
Do RandomGen or Randomizer have ads?
Both RandomGen and Randomizer show ads.
Which is updated more often, RandomGen or Randomizer?
RandomGen ships an update weekly, and Randomizer every 4 days. Most recently, RandomGen was updated on October 1, 2026 and Randomizer on September 10, 2026.

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