Comparison

RandomGen OKK vs ComboReduce

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

Head to head
About

RandomGen OKK

Features
Read full description

RandomGen - Simple & Elegant Random Generator Need to make a quick decision? Want a fair draw? RandomGen provides you with a simple and elegant random generation solution. CORE FEATURES • Random Numbers: Customize range (1-99999), start from 0 or 1 • Random Letters: English, Greek alphabet, Japanese kana (Hiragana/Katakana) • Dice Simulator: Classic 6-sided dice with realistic 3D throwing animations • Coin Flip: Random heads or tails • Lucky Wheel: Random selection from multiple options BEAUTIFUL DESIGN Features glassmorphism design style with mysterious purple gradient theme. Smooth animations, pleasant sound effects, and refined haptic feedback bring you a delightful user experience. THOUGHTFUL FEATURES • History: Automatically saves all generation results • Filter by Type: Easily view specific type records • Full Control: Delete individual records or clear all anytime MULTILINGUAL SUPPORT • Traditional Chinese • Simplified Chinese • English • Japanese PERSONALIZATION • Sound effects toggle and test • Haptic feedback toggle and test • Dark/Light mode switching • Draggable floating settings button PRIVACY PROTECTION • No Network Requests - All data stored locally • No Data Collection - No personal information collected • No Third-Party SDKs - Pure native development • No Ads - Focus on user experience • Completely Free - All features available for free Whether it's random choices in daily life or game entertainment, RandomGen can be your reliable assistant. Download now and start your elegant random experience!

About

ComboReduce

This tool helps organize and generate number grids for lotteries. It uses predefined combinatorial systems to reduce the number of grids based on your selected numbers. You can also check results against real draws.

Highlights
  • 5-number and 6-number formats
  • Select base numbers
  • Generate grids with predefined systems
  • Check results against real draws
  • Organize lottery numbers
Read full description

ComboReduce is a helper tool designed to organize and generate number grids for 5-number and 6-number lottery formats. It provides predefined combinatorial systems to reduce the number of grids you generate, based on a user-selected set of numbers. Features • Choose between 5-number and 6-number formats • Select your base numbers • Automatically generate grids using predefined systems • Check results by entering a real draw (“Real draw”) Premium subscription Premium unlocks all advanced levels of each system and removes limitations for the duration of the subscription (Monthly or Yearly). The free version provides access to the first level of each system. Important notice ComboReduce does not allow users to place bets, does not sell lottery tickets, and does not guarantee any winnings. This app is a mathematical and organizational tool only. Please play responsibly and follow the regulations applicable in your country. Privacy Policy: https://scratch-clarinet-d3f.notion.site/Politique-de-confidentialit-ComboReduce-3034976ffe9380c49fd2c92d77edad76 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RandomGen OKK4 screens
ComboReduce4 screens

Verdict

The call

The clearest difference is in-app purchases: RandomGen OKK at none against ComboReduce's 2. ComboReduce's advantage is update cadence (every 2 months vs every 5 months) and device support (3 vs 1). On price, ads 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. ComboReduce sells 2 in-app purchases, starting at $1.99 per month. RandomGen OKK asks for nothing beyond the download.

UpkeepUpdate frequency

RandomGen OKK ships an update every 5 months, ComboReduce every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
RandomGen OKK versus ComboReduce: the parameters behind the verdict, then further details
ParameterRandomGen OKKComboReduce
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperKen ChenDidier ALCARAZ

In-app purchases

None

RandomGen OKK

No in-app purchases

2 purchases

ComboReduce

Subscriptions2
  • Premium Monthly$1.991 Month
  • Premium Annual$17.991 Year

Questions

Is RandomGen OKK free?
RandomGen OKK is free to download, with no in-app purchases.
Is ComboReduce free?
ComboReduce is free to download, with in-app purchases available.
Do RandomGen OKK or ComboReduce have ads?
Neither RandomGen OKK nor ComboReduce shows ads.
Which is updated more often, RandomGen OKK or ComboReduce?
RandomGen OKK ships an update every 5 months, and ComboReduce every 2 months. Most recently, RandomGen OKK was updated on October 6, 2026 and ComboReduce on October 9, 2026.

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