Comparison

乱数ジェネレータ vs 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

乱数ジェネレータ

Generate random numbers within a specified range and quantity with this straightforward utility. It offers essential settings like preventing duplicates and sorting options, making it ideal for quick random selections and draws without unnecessary complexity.

Highlights
  • Generate random numbers
  • Specify range and quantity
  • Prevent duplicate numbers
  • Sort numbers (ascending/descending)
  • List display option
  • Simple interface
Features
Read full description

乱数を生成できるシンプルなアプリです。 範囲と個数を指定するだけで乱数を生成できます。 無駄なアニメーションや難しい設定が必要ない方におすすめです。 重複・昇順・降順・リスト表示など最低限の設定ができるようになっています。 様々なシーンで役立ちます ・ランダムな数字を生成したい ・乱数で順番を決めたい ・数字で抽選をしたい

About

Random Number Generator .

Generate random numbers quickly and reliably with a clean, ad-free interface. Customize number ranges, choose whether numbers repeat, and use an optional timer for automatic generation. Ideal for various activities, from classroom games to decision-making.

Highlights
  • Customizable number range
  • Generate with or without repetitions
  • Large, clear display
  • Ad-free experience
  • Optional interval timer
  • Fast and reliable performance
Features
Read full description

Need a fast and reliable way to generate random numbers? Looking for a clean, distraction-free random number generator without ads? Random Number Generator is a simple tool designed to generate numbers quickly and efficiently — whenever you need them. Perfect for classroom activities, raffles, statistics, games, decision making, workouts, experiments, or any situation where true randomness matters. Why Choose This Random Number Generator? ● Clean and simple interface ● No ads — no distractions ● Large, easy-to-read fonts ● Fast and reliable performance ● Designed for both casual and professional use Key Features ● Select your own number range ● Generate random numbers with or without repetitions ● Large clear display for easy visibility ● Lightweight and easy to use ● Completely ad-free experience ● Optional interval timer to automatically generate a new random number every few seconds — — — How does this random number generator work? Simply choose your number range and tap generate. The app instantly produces a random number within your selected limits. Can I prevent numbers from repeating? Yes. You can generate numbers with or without repetitions, depending on your needs. Is this app suitable for professional use? Yes. The clean design, reliable performance, and repetition control make it suitable for classroom, sports, research, and structured activities. Does the app contain ads? No. The app is completely ad-free for a distraction-free experience. Can numbers be generated automatically? Yes. You can use the interval timer to generate new random numbers automatically every few seconds. Is the app free? The app is free to download and use, with optional premium features available via in-app purchase. — — — If you enjoy the app, please leave a review on the App Store. Your feedback really helps. Questions or suggestions? We’d love to hear from you. Support Email: AppsForParents@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/site/appsforparentsprivacy/

Screenshots

乱数ジェネレータ1 screens
Random Number Generator .4 screens

Verdict

The call

The clearest difference is in-app purchases: 乱数ジェネレータ at none against Random Number Generator .'s 12. 乱数ジェネレータ also leads on iOS requirement (15.0 vs 17.0). Random Number Generator .'s advantage is ads (none vs shown). On price, review sentiment, update cadence 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. Random Number Generator . sells 12 in-app purchases, starting at $1.99 per 7 days. 乱数ジェネレータ asks for nothing beyond the download.

UpkeepUpdate frequency

乱数ジェネレータ ships an update every 2 months, Random Number Generator . every 5 weeks. The most recent releases landed on July 23, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
乱数ジェネレータ versus Random Number Generator .: the parameters behind the verdict, then further details
Parameter乱数ジェネレータRandom Number Generator .
PriceFreeFree
Rating—4.5 (428 ratings) — better
Positive reviews80.0% of reviews — better74.8% of reviews
Number of ratings—428 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size28 MB25 MB
Age rating4+4+
DevelopersakatechNatalia Jakubczyk-Gajewska

Customer experience

乱数ジェネレータ

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Random Number Generator .

All ratings428 ratings
Positive86.2%
Neutral4.0%
Negative9.8%
Written reviews107 reviews
Positive74.8%
Neutral4.7%
Negative20.6%

Bugs and requests

乱数ジェネレータ

Not enough reviews yet to summarise bugs or requests.

Random Number Generator .

Reported bugs

2 issues
  • Settings menu issues
  • Unexpected resets and lockups

Requested features

3 requests
  • More customization options
  • Wider range of number generation
  • Clipboard integration for number sharing

In-app purchases

None

乱数ジェネレータ

No in-app purchases

12 purchases

Random Number Generator .

Subscriptions11
  • 1 Week Premium Subscription$1.997 Days
  • 1 Week Premium Subscription$5.997 Days
  • 1 Week Premium Subscription7 Days trial$6.997 Days
Show 8 more
  • 1 Week Premium Subscription7 Days trial$7.997 Days
  • Random Number Premium$7.991 Month
  • 6 Months Premium Subscription$11.996 Months
  • Random Number Premium$19.001 Year
  • 3 Months Premium Subscription$24.993 Months
  • 1 Year Premium Subscription$24.991 Year
  • 1 Year Premium Subscription3 Days trial$29.991 Year
  • 1 Year Premium Subscription1 Month trial$49.991 Year
One-time1
  • Premium lifetime$49.99

Questions

Is 乱数ジェネレータ free?
乱数ジェネレータ is free to download, with no in-app purchases.
Is Random Number Generator . free?
Random Number Generator . is free to download, with in-app purchases available.
Do 乱数ジェネレータ or Random Number Generator . have ads?
乱数ジェネレータ shows ads; Random Number Generator . does not.
Which is updated more often, 乱数ジェネレータ or Random Number Generator .?
乱数ジェネレータ ships an update every 2 months, and Random Number Generator . every 5 weeks. Most recently, 乱数ジェネレータ was updated on July 23, 2026 and Random Number Generator . on September 23, 2026.

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