Comparison

RANDOM.ORG 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

RANDOM.ORG

Generate certified true random numbers and use various randomizing tools. This app provides a coin flipper, dice roller, card shuffler, lotto quick pick, integer generator, and list randomizer, all powered by atmospheric noise for high-quality randomness.

Highlights
  • Certified true randomness
  • Coin flipper
  • Dice roller
  • Card shuffler
  • Lotto quick pick
  • Integer generator
  • List randomizer
Features
Read full description

All randomness wasn't created equal. This app offers certified true randomness, generated with atmospheric noise and independently approved by several testing labs. (See sample certificate from eCOGRA.) You can use our randomizers for free and without ads in this official app. If you would like to support our free services, you can do so by making a donation through our website: https://www.random.org/donate - Coin Flipper with 100 different coins from Ancient Rome to 27 modern currencies - Dice Roller to roll up to six regular dice in one go - Card Shuffler to shuffle playing cards and draw them one at a time - Lotto Quick Pick with more than 170 lotteries from all around the world - Integer Generator to generate true random numbers in configurable intervals - List Randomizer to create and randomize your own lists of items RANDOM.ORG was founded in 1998 and generates certified true randomness from atmospheric noise, which for many purposes is better than the pseudo-random numbers typically used in computer programs. Our mission is the generate the highest quality true randomness and make it available to the world in useful forms.

About

Random Number Generator

Read full description

Random Number Generator helps you pick random numbers quickly and easily.Set your own range, choose a theme, and generate with a single tap. Use it to draw a winner, pick a raffle number, split people into teams, decide who goes first, or settle a decision. Features: • Use the default range or set custom min/max values • Pick from your own saved number list instead of a range • Multiple animation styles: bounce, spin, scale, flip, shake • Random gradient background with every number you generate • History tracking of your recent numbers • Optional shake-to-generate • Optional haptic feedback for every result • Hide the status bar or the range label for a cleaner screen Premium features: • Group mode: split a list of numbers into random groups with custom names • Wheel mode: spin a wheel of your own numbers with custom colors • Dice mode: roll up to 4 dice at once • Weighted mode: give each entry its own chance of winning • Decimal mode: generate decimal numbers with up to 5 decimal places • Generate up to 10 numbers at once and sort the results • Allow or block repeated numbers in a draw • Limit results to even or odd numbers only • Exclude specific numbers from the results • All fonts, all themes and colors unlocked • Build your own custom theme • Custom font size control Privacy Policy: https://sites.google.com/view/randomnumbergeneratorrng/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

RANDOM.ORG4 screens
Random Number Generator4 screens

Verdict

The call

The clearest difference is in-app purchases: Random Number Generator at none against RANDOM.ORG's 6. RANDOM.ORG's advantage is update cadence (every 3 months vs every 5 months). On price, ads, 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. RANDOM.ORG sells 6 one-off in-app purchases. Random Number Generator asks for nothing beyond the download.

UpkeepUpdate frequency

RANDOM.ORG ships an update every 3 months, Random Number Generator every 5 months. The most recent releases landed on October 16, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
RANDOM.ORG versus Random Number Generator: the parameters behind the verdict, then further details
ParameterRANDOM.ORGRandom Number Generator
PriceFreeFree
Rating4.6 (1.3K ratings) — better—
Positive reviews59.2% of reviews—
Number of ratings1.3K — better—
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size14 MB57 MB
Age rating4+4+
DeveloperRANDOM.ORGBurak Can INCE

Bugs and requests

RANDOM.ORG

Reported bugs

3 issues
  • Random number generation issues (repeating numbers, inconsistent behavior)
  • Compatibility problems with newer iOS versions
  • Crashes when using certain features

Requested features

5 requests
  • Ability to paste long lists for randomization
  • Support for multiple types of dice and dice rolling
  • Customizable default settings
  • Offline mode or local data storage
  • Improved list management (sorting, reordering, etc.)

Random Number Generator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

RANDOM.ORG

One-time6
  • Card Shuffler$0.99
  • Integer Generator$0.99
  • Dice Roller$0.99
Show 3 more
  • List Randomizer$0.99
  • Lotto Quick Pick$0.99
  • All Randomizers$2.99
None

Random Number Generator

No in-app purchases

Questions

Is RANDOM.ORG free?
RANDOM.ORG is free to download, with in-app purchases available.
Is Random Number Generator free?
Random Number Generator is free to download, with no in-app purchases.
Do RANDOM.ORG or Random Number Generator have ads?
Neither RANDOM.ORG nor Random Number Generator shows ads.
Which is updated more often, RANDOM.ORG or Random Number Generator?
RANDOM.ORG ships an update every 3 months, and Random Number Generator every 5 months. Most recently, RANDOM.ORG was updated on October 16, 2026 and Random Number Generator on September 24, 2026.

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