Comparison

The Random Number Generator! vs Dollmetrics Guide

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

Head to head
About

The Random Number Generator!

Generate unpredictable, unique random numbers with advanced algorithms. Customize appearance, hear numbers spoken aloud, and set number ranges. Ideal for lotteries and various applications requiring random selection.

Highlights
  • Superior random number algorithms
  • Customizable appearance
  • Speech synthesis for spoken numbers
  • Selectable minimum and maximum number ranges
  • Option for unique number generation
  • History of generated numbers
  • Second screen support (AirPlay/wired)
Features
Read full description

Make sure you have The Random Number Generator for those inevitable times when you urgently need a random number! Features: • Uses advanced algorithms for a unique sequence of random numbers every time. • A customizable appearance. • Speech Synthesis to read out your number in your device language. • Options to choose both a minimum and maximum number to limit the result to the random number you really need. • An option to show a history of generated numbers. • The ability to only generate unique numbers. • A clean, minimalistic layout with no clutter. • Support for second screens using AirPlay or wired connections. • Perfect for raffles, drawings, and lottery picks. • Designed to fully support all iPhone, iPad, and Apple Watch screen sizes. • Supports iPad multitasking, including Split View and Slide Over. This app will constantly be updated and improved. If you have any feedback or suggestions on what you would like to see, please contact us at: Nick@FluffyLogicGames.com This app follows Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dollmetrics Guide

Features
Read full description

DollMetrics Guide is your smart companion to explore, organize and compare your favorite models with clarity and precision. Designed for collectors and enthusiasts, the app lets you quickly access essential measurements, visualize differences, and find the perfect match based on your preferences. With a clean interface and intuitive navigation, DollMetrics makes comparison simple, fast, and enjoyable. -Key Features • Browse and explore models by brand • View essential data at a glance (measurements, weight, proportions) • Save and organize your favorite models • Clean and elegant interface designed for effortless navigation -Advanced Comparison (Pro) Unlock a more powerful experience with Pro: • Compare multiple models side by side (2 to 4 models) • Instantly visualize differences and proportions • Access detailed comparison cards for better decision-making • One-time purchase with permanent unlock • Restore your purchase anytime -Customization • Switch between metric and imperial units • Adapt the display to your preferences • Smooth and responsive experience -Why DollMetrics Guide Whether you're comparing models, tracking your favorites, or simply exploring, DollMetrics Guide gives you a clear and structured way to navigate your collection. -Privacy First Your data stays private. No unnecessary tracking, no account required.

Screenshots

The Random Number Generator!4 screens
Dollmetrics Guide3 screens

Verdict

The call

The clearest difference is ads: Dollmetrics Guide at none against The Random Number Generator!'s shown. The Random Number Generator!'s advantage is device support (5 vs 2) and iOS requirement (15.0 vs 18.6). On price, update cadence 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. The Random Number Generator! sells 4 in-app purchases, starting at $0.99 per month and Dollmetrics Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
The Random Number Generator! versus Dollmetrics Guide: the parameters behind the verdict, then further details
ParameterThe Random Number Generator!Dollmetrics Guide
PriceFreeFree
Rating4.8 (929 ratings) — better—
Positive reviews81.9% of reviews—
Number of ratings929 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size15 MB9 MB
Age rating4+17+
DeveloperNicholas Deanlaurent rousselle

Bugs and requests

The Random Number Generator!

Reported bugs

12 issues
  • App keeps crashing on startup
  • App sometimes shows a blank screen
  • App sometimes won't open
  • App occasionally repeats the same number
  • Watch version is limited and cannot change range
Show 7 more
  • Green slider is broken
  • New update doesn't work well, reverts to old number
  • Voice function not working for some users
  • Haptic feedback sporadically turns on after being turned off
  • Auto-generate speed is too fast in new version
  • App crashes when connected to a VGA monitor
  • App freezes after generating only a few numbers

Requested features

14 requests
  • Dark mode option
  • Ability to autoplay with screen off
  • Availability in other languages
  • Adjustable font size in data entry fields
  • Bluetooth connectivity to TV
Show 9 more
  • Add more bells and whistles
  • Option for different colored raffle numbers
  • Time stamp for each number generated
  • Negative number support
  • Bluetooth connectivity
  • More control over number generation (e.g., sequence length, time interval)
  • Ability to set timer for auto-generate speed
  • Seven number generators on one page for referees
  • Option to never repeat a number consecutively

Dollmetrics Guide

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

The Random Number Generator!

Subscriptions1
  • Supporter$0.991 Month
One-time3
  • Remove Adverts$0.99
  • Coffee!$2.99
  • Sandwich!$6.99
1 purchases

Dollmetrics Guide

One-time1
  • DollMetrics Guide Pro$1.99

Questions

Is The Random Number Generator! free?
The Random Number Generator! is free to download, with in-app purchases available.
Is Dollmetrics Guide free?
Dollmetrics Guide is free to download, with in-app purchases available.
Do The Random Number Generator! or Dollmetrics Guide have ads?
The Random Number Generator! shows ads; Dollmetrics Guide does not.
Which is updated more often, The Random Number Generator! or Dollmetrics Guide?
The Random Number Generator! ships an update every 3 weeks, and Dollmetrics Guide every 3 weeks. Most recently, The Random Number Generator! was updated on October 26, 2026 and Dollmetrics Guide on October 19, 2026.

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