Comparison

Random Number Generator RN vs Time Converter

Price, ratings, monetisation and update history for both apps, side by side — 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

Time Converter

Easily convert between various units of time, including seconds, minutes, hours, days, weeks, and months. This tool is designed for quick and convenient time calculations for a wide range of users.

Highlights
  • Convert seconds
  • Convert minutes
  • Convert hours
  • Convert days
  • Convert weeks
  • Convert months
Features
Read full description

Time Converter is the fast time converter to convert for Second (s), Minute (min), Hour (h), Day (d), Week, Month. You can use it if you builder, cook, traveler or another cool man. Convert times quickly and as you want.

Screenshots

Random Number Generator RN4 screens
Time Converter2 screens

Verdict

The call

The clearest difference is price: Random Number Generator RN at Free against Time Converter's $1.99. Random Number Generator RN also leads on update cadence (monthly vs every 59 months). Time Converter's advantage is in-app purchases (none vs 4) and iOS requirement (13.4 vs 17.0). On ads 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

Random Number Generator RN is free to download; Time Converter costs $1.99 up front. Random Number Generator RN sells 4 in-app purchases, starting at $0.29 per 7 days. Time Converter asks for nothing beyond the download.

UpkeepUpdate frequency

Random Number Generator RN ships an update monthly, Time Converter every 59 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 5 level
Random Number Generator RN versus Time Converter: the parameters behind the verdict, then further details
ParameterRandom Number Generator RNTime Converter
PriceFree — better$1.99
Rating—4.9 (7 ratings) — better
Number of ratings—7 — better
Update frequencyMonthly — betterEvery 59 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size8 MB0 MB
Age rating4+4+
DeveloperKai Chi TsaoAnna Filobok

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

Time Converter

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 Time Converter free?
Time Converter costs $1.99, with no in-app purchases.
Do Random Number Generator RN or Time Converter have ads?
Neither Random Number Generator RN nor Time Converter shows ads.
Which is updated more often, Random Number Generator RN or Time Converter?
Random Number Generator RN ships an update monthly, and Time Converter every 59 months. Most recently, Random Number Generator RN was updated on November 7, 2026 and Time Converter on November 3, 2026.

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