Comparison

QT Random Number Generator vs Randomizer

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

Head to head
About

QT Random Number Generator

Generate random numbers quickly and easily for various purposes. This app offers a clean interface and accurate results without requiring an account or internet connection. It's perfect for games, decision-making, or any situation needing a random outcome.

Highlights
  • Generate random numbers
  • Set maximum value
  • Clean, modern interface
  • Quick and accurate results
  • No account required
  • Works offline
Read full description

QT Random Number Generator is a fast, simple, and easy-to-use app for generating random numbers anytime you need them. Choose your maximum value and instantly generate a truly random number. Whether you’re picking a winner, making a decision, running a game, or just need a quick random result, this app gets the job done with no distractions. - Clean, modern interface - Quick and accurate random results - No account or setup required - Works offline - Lightweight and easy to use Perfect for games, giveaways, contests, classrooms, decision-making, and everyday use.

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

QT Random Number Generator2 screens
Randomizer4 screens

Verdict

The call

The clearest difference is in-app purchases: QT Random Number Generator at none against Randomizer's 4. Randomizer's advantage is update cadence (every 4 days vs every 11 months) and iOS requirement (13.0 vs 17.6). 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. Randomizer sells 4 one-off in-app purchases. QT Random Number Generator asks for nothing beyond the download.

UpkeepUpdate frequency

QT Random Number Generator ships an update every 11 months, Randomizer every 4 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
QT Random Number Generator versus Randomizer: the parameters behind the verdict, then further details
ParameterQT Random Number GeneratorRandomizer
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 11 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size12 MB45 MB
Age rating4+12+
DeveloperWeb Services Utah LLCOliver Haarmann

In-app purchases

None

QT Random Number Generator

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 QT Random Number Generator free?
QT Random Number Generator is free to download, with no in-app purchases.
Is Randomizer free?
Randomizer is free to download, with in-app purchases available.
Do QT Random Number Generator or Randomizer have ads?
Both QT Random Number Generator and Randomizer show ads.
Which is updated more often, QT Random Number Generator or Randomizer?
QT Random Number Generator ships an update every 11 months, and Randomizer every 4 days. Most recently, QT Random Number Generator was updated on October 7, 2026 and Randomizer on October 14, 2026.

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