Comparison

Random Number Generator RN vs NumberLottery

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

Head to head
About

Random Number Generator RN

Features
Read full description

A powerful random number generator tool that lets you customize number animations, set your own number range, generate random numbers automatically with a countdown timer, review history records, and keep the screen always on. **Subscription Agreement** Payment: Upon confirmation of purchase, the fee will be charged to your iTunes account. Automatic Subscription Renewal: Unless auto-renew is turned off at least 24 hours before the end of the current subscription period, the subscription will automatically renew. Renewal Charges: Your account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided. Subscription Management: Users can manage their subscriptions. After purchase, auto-renewal can be turned off in the user's Account Settings. Cancellations and Refunds: Cancellations and refunds are directly managed by the store. Unused Portion of Free Trial: If a free trial period is offered, any unused portion will be forfeited when the user purchases a subscription to that publication. **User Agreement and Privacy Terms** https://www.kai7.app/p/privacy-policy.html

About

NumberLottery

A straightforward application for generating random lottery numbers. It provides a simple way to get number combinations for your lottery plays.

Highlights
  • Random number generation
  • Simple interface
  • Lottery number combinations
Features
Read full description

Simple Number lottery app

Screenshots

Random Number Generator RN4 screens
NumberLottery3 screens

Verdict

The call

The clearest difference is in-app purchases: NumberLottery at none against Random Number Generator RN's 4. NumberLottery also leads on iOS requirement (15.6 vs 17.0). Random Number Generator RN's advantage is update cadence (monthly vs every 22 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Random Number Generator RN sells 4 in-app purchases, starting at $0.29 per 7 days. NumberLottery asks for nothing beyond the download.

UpkeepUpdate frequency

Random Number Generator RN ships an update monthly, NumberLottery every 22 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 5 level
Random Number Generator RN versus NumberLottery: the parameters behind the verdict, then further details
ParameterRandom Number Generator RNNumberLottery
PriceFreeFree
Positive reviewsโ€”83.3% of reviews
Update frequencyMonthly โ€” betterEvery 22 months
AdsNoNo
In-app purchasesYesNo โ€” better
Monetizationโ€”Free
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.6 โ€” better
Further details โ€” not scored
Size8 MB6 MB
Age rating4+4+
DeveloperKai Chi TsaoNIHON SYSTEM DEVELOPER CORPORATION

In-app purchases

4 purchases

Random Number Generator RN

Subscriptions3
  • VIP Weekly3 Days trial$0.297 Days
  • VIP 1 Month2 Months trial$0.991 Month
  • VIP 1 Yer$1.991 Year
One-time1
  • Premium Version$3.99
None

NumberLottery

No in-app purchases

Questions

Is Random Number Generator RN free?
Random Number Generator RN is free to download, with in-app purchases available.
Is NumberLottery free?
NumberLottery is free to download, with no in-app purchases.
Do Random Number Generator RN or NumberLottery have ads?
Neither Random Number Generator RN nor NumberLottery shows ads.
Which is updated more often, Random Number Generator RN or NumberLottery?
Random Number Generator RN ships an update monthly, and NumberLottery every 22 months. Most recently, Random Number Generator RN was updated on October 26, 2026 and NumberLottery on October 25, 2026.

Other comparisons