Comparison

Lucky Random Number Generator vs Dubbles

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

Head to head
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.

About

Dubbles

This app transforms traditional flashcards into engaging, gamified puzzles. Create your own study decks and practice them at your own pace with adjustable speed options. Future updates promise even more features to enhance the learning experience.

Highlights
  • Gamified puzzle interface
  • Custom deck creation
  • Flexible practice modes
  • Adjustable speed options
  • User-suggested feature development
Features
Read full description

Another flash card app? Dubbles aims to make flash cards more fun by providing gamified puzzles to try with your decks. As development continues, future updates will expand by providing more features. For now, enjoy: - creating your own decks - practicing your decks in a fun way - going at your own pace with different speed options for everyone Want to help make Dubbles even better? Shoot us an email at contact@dubbles.ca, we'd love to hear your ideas!

Screenshots

Lucky Random Number Generator4 screens
Dubbles4 screens

Verdict

The call

The clearest difference is rating: Dubbles at 5.0 against Lucky Random Number Generator's 4.4. Dubbles also leads on in-app purchases (none vs 6) and ads (none vs shown). Lucky Random Number Generator's advantage is update cadence (every 3 months vs every 15 months) and ratings volume (14 vs 1). On price 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

Both are free to download. Lucky Random Number Generator sells 5 one-off in-app purchases. Dubbles asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dubbles holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Lucky Random Number Generator has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lucky Random Number Generator ships an update every 3 months, Dubbles every 15 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Lucky Random Number Generator versus Dubbles: the parameters behind the verdict, then further details
ParameterLucky Random Number GeneratorDubbles
PriceFreeFree
Rating4.4 (14 ratings)5.0 (1 ratings) — better
Positive reviews61.5% of reviews—
Number of ratings14 — better1
Update frequencyEvery 3 months — betterEvery 15 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size16 MB18 MB
Age rating4+4+
DeveloperStuck at Home, LLCMOHAMED ELSAYED

Customer experience

Lucky Random Number Generator

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

Dubbles

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

In-app purchases

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
None

Dubbles

No in-app purchases

Questions

Is Lucky Random Number Generator free?
Lucky Random Number Generator is free to download, with in-app purchases available.
Is Dubbles free?
Dubbles is free to download, with no in-app purchases.
Which has better reviews, Lucky Random Number Generator or Dubbles?
Dubbles is rated higher. Lucky Random Number Generator averages 4.4 out of 5 from 14 ratings, while Dubbles averages 5.0 from 1 ratings.
Do Lucky Random Number Generator or Dubbles have ads?
Lucky Random Number Generator shows ads; Dubbles does not.
Which is updated more often, Lucky Random Number Generator or Dubbles?
Lucky Random Number Generator ships an update every 3 months, and Dubbles every 15 months. Most recently, Lucky Random Number Generator was updated on October 27, 2026 and Dubbles on October 24, 2026.

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