Comparison

RandomGen vs Keno Lab

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

Head to head
About

RandomGen

This utility app generates random numbers in various formats like decimal, hexadecimal, binary, and Roman numerals. It offers customization options for ranges, number types, and exclusions, with a history log and quick copy functionality. It's designed for diverse users needing quick and reliable randomization.

Highlights
  • Multiple number formats (decimal, hex, binary, Roman)
  • Range and digit generation modes
  • Generate even, odd, or prime numbers
  • Exclude specific numbers
  • Generation history log
  • Copy results with one tap
  • Offline functionality
Features
Read full description

RandomGen is the ultimate random number generator for all your needs! It can generate numbers in multiple formats including decimal, hexadecimal, binary, and Roman numerals. Main features: - Choice between range mode and digit mode - Support for generating even, odd, and prime numbers only - Ability to exclude certain numbers - Beautiful animations when generating numbers - Copy results with a single tap - View complete generation history - Custom limits and parameter settings Ideal for developers, teachers, gamers, lottery enthusiasts, and decision makers. Whether you need test data, want to create math problems, pick random winners, or make fair choices, RandomGen provides fast and reliable results in a clean interface. Our application is suitable for all occasions, from simple dice to complex randomization tasks. No Internet connection required - safely generate random numbers anytime, anywhere! Download RandomGen now and put the power of randomness in your pocket!

About

Keno Lab

This app provides historical draw data and trend analysis for Keno players. It helps users understand number behavior, explore patterns, and make more informed picks with data-driven suggestions. A subscription is required for full access to advanced features.

Highlights
  • Historical draw data tracking
  • Hot and cold number analysis
  • Trend exploration
  • Data-driven pick suggestions
  • Fast and clean interface
Read full description

KenoLab - Stop Guessing. Start Playing Smart. Most Keno players pick numbers and hope. KenoLab gives you something better — insight. Track draws, analyze number behavior, and explore trends using real historical data. WHAT YOU GET • Historical Draw Data See what is actually happening, not what you think is happening. • Hot and Cold Number Tracking View which numbers have appeared more or less frequently over time. • Trend Analysis Explore streaks, patterns, and shifts in past results. • Smart Pick Insights Get data-driven suggestions based on historical activity. • Fast, Clean Interface No clutter. Just data that matters. WHY IT MATTERS Most players rely on luck. KenoLab helps you understand the data behind the game so you can make more informed decisions. BUILT FOR REAL PLAYERS Whether you play casually or every day, KenoLab gives you tools to: • Understand historical number behavior • Explore trends over time • Make more informed picks SUBSCRIPTION REQUIRED Some features require a KenoLab Pro subscription. Pricing and billing details are shown in the app before purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. REAL TALK Keno is a game of chance. KenoLab does not predict outcomes or guarantee results. It provides historical data and insights to help you better understand past performance. If you play Keno, KenoLab helps you walk in informed. Terms of Use: https://getkenolab.com/terms/ Privacy Policy: https://getkenolab.com/privacy/

Screenshots

RandomGen4 screens
Keno Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: RandomGen at none against Keno Lab's 2. RandomGen also leads on ratings volume (4 vs 1). Keno Lab's advantage is ads (none vs shown) and update cadence (daily vs weekly). On price, rating 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

Both are free to download. Keno Lab sells 2 in-app purchases, starting at $6.99 per month. RandomGen asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RandomGen against 5.0 for Keno Lab. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

RandomGen ships an update weekly, Keno Lab daily. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 3 level
RandomGen versus Keno Lab: the parameters behind the verdict, then further details
ParameterRandomGenKeno Lab
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Number of ratings4 — better1
Update frequencyWeeklyDaily — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.1 — better
Further details — not scored
Size4 MB44 MB
Age rating4+17+
DeveloperMizuki HoshidaSteven Sarkisian

Customer experience

RandomGen

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Keno Lab

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RandomGen

No in-app purchases

2 purchases

Keno Lab

Subscriptions2
  • Monthly$6.991 Month
  • Yearly$69.991 Year

Questions

Is RandomGen free?
RandomGen is free to download, with no in-app purchases.
Is Keno Lab free?
Keno Lab is free to download, with in-app purchases available.
Which has better reviews, RandomGen or Keno Lab?
RandomGen and Keno Lab are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do RandomGen or Keno Lab have ads?
RandomGen shows ads; Keno Lab does not.
Which is updated more often, RandomGen or Keno Lab?
RandomGen ships an update weekly, and Keno Lab daily. Most recently, RandomGen was updated on October 16, 2026 and Keno Lab on October 7, 2026.

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