Comparison

RandNo 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

RandNo

Features
Read full description

Simple random number generator

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

RandNo2 screens
RollMaster Pro3 screens

Verdict

The call

The clearest difference is device support: RollMaster Pro at 3 against RandNo's 1. RollMaster Pro also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
RandNo versus RollMaster Pro: the parameters behind the verdict, then further details
ParameterRandNoRollMaster Pro
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size1 MB18 MB
Age rating4+4+
DeveloperJared LiptonGlimbit AB

In-app purchases

None

RandNo

No in-app purchases

None

RollMaster Pro

No in-app purchases

Questions

Is RandNo free?
RandNo is free to download, with no in-app purchases.
Is RollMaster Pro free?
RollMaster Pro is free to download, with no in-app purchases.
Do RandNo or RollMaster Pro have ads?
Neither RandNo nor RollMaster Pro shows ads.

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