Comparison

NumGen Pro vs Randomness Generator

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

Head to head
About

NumGen Pro

Features
Read full description

NumGen Pro helps you generate, check, and analyse lottery number sets in one app. FREE TO USE Generate quick picks, check your tickets, and manage presets at no cost. The free version includes banner ads. A one-time in-app purchase removes ads and unlocks Analyse. GENERATE QUICK PICKS • Built-in presets for Powerball, TOTO, Mega Millions, EuroMillions, UK Lotto, and Australia Powerball • Create custom presets with rules such as odd/even mix, sum range, and specific numbers • Generate multiple lines at once for multi-ticket play • Copy or share your numbers instantly CHECK YOUR NUMBERS • Compare your ticket against winning numbers • Scan a ticket photo with your camera or from your gallery • Fetch the latest draw results for supported lotteries • Supports main numbers, bonus balls, and TOTO system entries ANALYSE (PREMIUM — REQUIRES IN-APP PURCHASE) • Run large-scale simulations to estimate match-tier odds • See how often your preset hits each prize tier • Compare theoretical odds with simulated results • Useful for exploring strategies before you play PRESETS & STRATEGIES • Start from popular lotteries or build your own • Save strategy presets with filters like balanced odd/even or sum in range • Switch presets easily when generating numbers SETTINGS • Light and dark themes • Restore previous purchases • One-time upgrade to remove ads and unlock Analyse Whether you want a quick pick, need to check last night’s draw, or want to explore number patterns, NumGen Pro keeps the tools in one simple app. Note: This app does not sell lottery tickets and does not guarantee winning numbers. All results are for entertainment and analysis purposes only.

About

Randomness Generator

Features
Read full description

Fast and secure access to random values. - Cryptography-grade randomness, 100% local - Available on all your devices with iCloud clipboard - No history saved anywhere

Screenshots

NumGen Pro4 screens
Randomness Generator1 screens

Verdict

The call

The clearest difference is in-app purchases: Randomness Generator at none against NumGen Pro's 1. Randomness Generator also leads on update cadence (every 2 days vs monthly). NumGen Pro's advantage is ads (none vs shown). On price, 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

Both are free to download. NumGen Pro sells 1 one-off in-app purchase. Randomness Generator asks for nothing beyond the download.

UpkeepUpdate frequency

NumGen Pro ships an update monthly, Randomness Generator every 2 days. The most recent releases landed on July 24, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 3 level
NumGen Pro versus Randomness Generator: the parameters behind the verdict, then further details
ParameterNumGen ProRandomness Generator
PriceFreeFree
Update frequencyMonthlyEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size63 MB7 MB
Age rating17+4+
DeveloperChee Yong LeeOwned by Me

In-app purchases

1 purchases

NumGen Pro

One-time1
  • Full access$2.99
None

Randomness Generator

No in-app purchases

Questions

Is NumGen Pro free?
NumGen Pro is free to download, with in-app purchases available.
Is Randomness Generator free?
Randomness Generator is free to download, with no in-app purchases.
Do NumGen Pro or Randomness Generator have ads?
Randomness Generator shows ads; NumGen Pro does not.
Which is updated more often, NumGen Pro or Randomness Generator?
NumGen Pro ships an update monthly, and Randomness Generator every 2 days. Most recently, NumGen Pro was updated on July 24, 2026 and Randomness Generator on September 14, 2026.

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