Comparison

Random Balls vs Lucky 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 Balls

Generate sequences of random numbers using a physics-based simulation. Shake your device to let virtual balls collide and determine your random results. Offers multiple ball machines for diverse random data generation.

Highlights
  • Physics-based ball simulation
  • Accelerometer-driven collisions
  • Multiple unique ball machines
  • Generate up to 20 balls per machine
  • Group up to 10 machines
  • High-quality randomness
Features
Read full description

With this app, you can create sequences of random numbers by yourself. Great to use when you need to generate random numbers. Basically, each ball is bouncing around, collide with other balls and walls along the way, and finally some of the balls will reach 'target points' and they will serve as your result balls. There're a bunch of different physics-based ball machines in this app, they use accelerometer datas from your device to simulate real world movements and collisions. Each ball machine is well designed with the thought of adding real world random data into the system. With all of these, they gives you ball combinations, that are high quality in terms of randomness. Shake and rotate your phone, let those balls collide and mix, put the phone up-right and you will have sequence of random balls. Each ball machines are slightly different to operate. # Each ball machine can generate up to 20 random balls in up to 100 balls. # You can group as many as 10 ball machines together # The final results are only for your references.

About

Lucky Random Number Generator

Generate random numbers instantly with a single tap. Easily set custom minimum and maximum values for dice rolls, prize draws, or any random selection. Enjoy a clean, distraction-free interface for quick results.

Highlights
  • One-tap number generation
  • Customizable min/max range
  • Clean and simple interface
  • Instant results
Features
Read full description

Set your minimum and maximum, then tap for a random number. Lucky Random Number Generator keeps everyday picks simple: open the app, choose your range, and tap again whenever you need another number. Use it to pick a winner from numbered entries, choose a student by roster number, decide who goes first, or select from a numbered list of options. • Choose your own minimum and maximum. • Tap for a fresh number within your range. • Keep your last range for the next time you open the app. • Add the home-screen widget for quick access to random numbers. • Generate numbers on your device, including when you are offline. Every draw is independent, so a number can appear more than once. For a draw that must avoid repeats, keep a record of previous results and draw again when needed. The app is free to download and includes a banner ad. Optional in-app purchases support development and remove ads. Ads and purchases require an internet connection. No account is required to generate numbers. For details about analytics, advertising and data handling, see the privacy policy linked in this listing. Made by Stuck at Home, LLC.

Screenshots

Random Balls4 screens
Lucky Random Number Generator4 screens

Verdict

The call

The clearest difference is ads: Random Balls at none against Lucky Random Number Generator's shown. Random Balls also leads on update cadence (every 11 days vs every 3 months) and review sentiment (79% vs 62%). Lucky Random Number Generator's advantage is device support (7 vs 3). On price, in-app purchases and monetization model 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 Balls sells 2 one-off in-app purchases and Lucky Random Number Generator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Random Balls holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Random Balls has 211 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 79% of Random Balls's written reviews are positive against 62% of Lucky Random Number Generator's.

UpkeepUpdate frequency

Random Balls ships an update every 11 days, Lucky Random Number Generator every 3 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard7 real differences · 3 level
Random Balls versus Lucky Random Number Generator: the parameters behind the verdict, then further details
ParameterRandom BallsLucky Random Number Generator
PriceFreeFree
Rating4.5 (211 ratings) — better4.3 (19 ratings)
Positive reviews79.1% of reviews — better61.5% of reviews
Number of ratings211 — better19
Update frequencyEvery 11 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro — better
Requires iOS11.0 — better14.0
Further details — not scored
Size16 MB16 MB
Age rating4+4+
Developer乃君 黄Stuck at Home, LLC

Customer experience

Random Balls

All ratings210 ratings
Positive89.0%
Neutral2.4%
Negative8.6%
Written reviews43 reviews
Positive79.1%
Neutral7.0%
Negative14.0%

Lucky Random Number Generator

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews13 reviews
Positive61.5%
Neutral15.4%
Negative23.1%

In-app purchases

2 purchases

Random Balls

One-time2
  • Support developer$3.99
  • Unlock all balls$4.99
5 purchases

Lucky Random Number Generator

One-time5
  • Generous Tip$0.99
  • Generous Tip$1.99
  • Generous Tip$2.99
Show 2 more
  • Generous Tip$3.99
  • Generous Tip2 variants$4.99

Questions

Is Random Balls free?
Random Balls is free to download, with in-app purchases available.
Is Lucky Random Number Generator free?
Lucky Random Number Generator is free to download, with in-app purchases available.
Which has better reviews, Random Balls or Lucky Random Number Generator?
Random Balls is rated higher. Random Balls averages 4.5 out of 5 from 211 ratings, while Lucky Random Number Generator averages 4.3 from 19 ratings.
Do Random Balls or Lucky Random Number Generator have ads?
Lucky Random Number Generator shows ads; Random Balls does not.
Which is updated more often, Random Balls or Lucky Random Number Generator?
Random Balls ships an update every 11 days, and Lucky Random Number Generator every 3 months. Most recently, Random Balls was updated on November 11, 2026 and Lucky Random Number Generator on November 12, 2026.

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