Comparison

ComboReduce vs Random Number Generator

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

Head to head
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/

About

Random Number Generator

Features
Read full description

Need a fair random number, dice roll, or coin flip in seconds? Set your range, tap Generate, and get instant results—no account required. Picking teams, drawing lots, or creating passwords? Spin the lottery wheel, roll up to nine dice, flip coins with stats, generate secure passwords, pick random colors, or split names into balanced groups—all in one offline app. • Number generator: custom range, count, unique or repeat • Dice roller: 1–9 dice with total points • Coin flip: single or batch, heads/tails stats • Lottery wheel: custom options, fair spin • Password generator: length and character types • Color picker: RGB/HEX, free or ranged • Team splitter: import list, random groups • History and 7-day usage trends • Offline-first: data stays on your device Perfect for games, classroom picks, daily decisions, and quick fair choices.

Screenshots

ComboReduce4 screens
Random Number Generator4 screens

Verdict

The call

The clearest difference is price: ComboReduce at Free against Random Number Generator's $1.99. Random Number Generator's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.6). On 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

ComboReduce is free to download; Random Number Generator costs $1.99 up front. ComboReduce sells 2 in-app purchases, starting at $1.99 per month. Random Number Generator asks for nothing beyond the download.

Scorecard3 real differences · 7 level
ComboReduce versus Random Number Generator: the parameters behind the verdict, then further details
ParameterComboReduceRandom Number Generator
PriceFree — better$1.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size3 MB25 MB
Age rating4+4+
DeveloperDidier ALCARAZXiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

2 purchases

ComboReduce

Subscriptions2
  • Premium Monthly$1.991 Month
  • Premium Annual$17.991 Year
None

Random Number Generator

No in-app purchases

Questions

Is ComboReduce free?
ComboReduce is free to download, with in-app purchases available.
Is Random Number Generator free?
Random Number Generator costs $1.99, with no in-app purchases.
Do ComboReduce or Random Number Generator have ads?
Neither ComboReduce nor Random Number Generator shows ads.

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