Comparison

Random Number Generator RNG vs RollMaster Pro

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

Head to head
About

Random Number Generator RNG

This app generates random numbers and secure passwords with customizable options. It allows users to set ranges, lengths, and character types for both numbers and passwords, with features like duplicate exclusion and history logs.

Highlights
  • Generate random numbers up to 200 at once
  • Customizable number ranges and lengths
  • Generate secure passwords up to 100 characters
  • Exclude similar characters in passwords
  • History list for generated numbers and passwords
  • Send generated data via email
Features
Read full description

Generate random numbers and secure passwords! Two great tools in one app. RANDOM NUMBER GENERATOR: Random Number Generator is a handy app that can generate a list of up to 200 random numbers based on your preferences. You can generate random numbers for any purposes. You can choose how many random numbers you want to generate, the lowest and highest values, the number of ranges, etc. Features: • Generates random numbers between 0 and 999999999. • Pick your numbers in a range without duplicates • You can generate numbers in two independent ranges at a time. • Generates multiple sets of random numbers in the selected range(s). • Generates up to 200 random numbers at once. • Generated numbers can be sorted. • Generates random numbers of the specified length from 1 to 100 digits with the possibility to exclude repeating adjacent digits. • Generates random numbers with and without repetition. • History list. • Sends generated numbers via email. PASSWORD GENERATOR: Password Generator is a perfect tool for creating secure passwords. Features: - Password generator lets you generate secure passwords of a given length and complexity using a combination of uppercase and lowercase letters, digits and special symbols. To generate passwords set the password length (up to 100 characters), number of passwords, configure options for the types of characters you want to include and tap Generate. - Creates single or multiple passwords. Password generator lets you generate up to 200 unique passwords at once. - You can optionally exclude similar characters. - Generated passwords can be sent via email. - History list.

About

RollMaster Pro

Features
Read full description

RollMaster Pro — Secure Random number Generator & Dice Need to settle a dispute, start a board game, or generate secure numbers for your next project? RollMaster Pro combines advanced technology with a sleek interface that makes randomness an experience. Why RollMaster Pro? Security First: We use a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG). This means your numbers are as random as the encryption keys protecting your device. Smart 3D Dice: When you set the range to 1–6, the app automatically switches to 3D mode. See your dice roll with realistic physics, smooth shadows, and fluid animations. Physical Interaction: Tap the button or use the motion sensor—simply shake your phone to generate your next result with satisfying haptic feedback. Key Features: Secure Engine: CSPRNG technology for 100% unbiased results. Flexible Ranges: Generate numbers anywhere from 1 to 1,000,000. Batch Generation: Need more than one? Generate up to 100 numbers at once. Shake-to-Roll: Use your device's accelerometer to trigger a new result with a physical shake. Haptic Feedback: Feel every roll with satisfying, tactile vibrations. Smart History: Track your last 50 results with precise timestamps—no more disputes! Premium Design: A stunning dark mode interface featuring "Neumorphic" depth and fluid transitions. Fully Optimized: A seamless experience across both iPhone and iPad. From tabletop gaming to everyday decision-making, RollMaster Pro combines high-end security with a beautiful, responsive design. Download RollMaster Pro today and let the randomness begin!

Screenshots

Random Number Generator RNG4 screens
RollMaster Pro3 screens

Verdict

The call

The clearest difference is price: RollMaster Pro at Free against Random Number Generator RNG's $4.99. On ads, in-app purchases, 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

RollMaster Pro is free to download; Random Number Generator RNG costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Random Number Generator RNG versus RollMaster Pro: the parameters behind the verdict, then further details
ParameterRandom Number Generator RNGRollMaster Pro
Price$4.99Free — better
Rating4.7 (3 ratings) — better—
Positive reviews71.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size13 MB18 MB
Age rating4+4+
DeveloperIntemodino Group s.r.o.Glimbit AB

In-app purchases

None

Random Number Generator RNG

No in-app purchases

None

RollMaster Pro

No in-app purchases

Questions

Is Random Number Generator RNG free?
Random Number Generator RNG costs $4.99, with no in-app purchases.
Is RollMaster Pro free?
RollMaster Pro is free to download, with no in-app purchases.
Do Random Number Generator RNG or RollMaster Pro have ads?
Neither Random Number Generator RNG nor RollMaster Pro shows ads.

Other comparisons