Comparison

Find Prime Num vs ham quiz study app

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

Head to head
About

Find Prime Num

Quickly determine if a number is prime and find one of its factors. This app also measures calculation time to help you benchmark your device's processing speed. Share your results and compare performance with others.

Highlights
  • Calculate prime numbers up to 64-bit integers
  • Measure processing time for device speed comparison
  • Find one factor of a non-prime number
  • Share calculation results
  • User-friendly interface
Features
Read full description

Do you want to find out if a number if a prime number? Are you constantly spending hours to calculate if a long number is prime? If the answer is yes for any of these questions, you should download "Find Prime Num" app. "Find Prime Num" allows you to find out if a number is a prime or not. It will also give you a factor of this number. In addition, it will tell you how long it takes for the app to calculate, which indicates how fast your device is. You can use this value to test your device's processing speed against other devices. "Find Prime Num" is an app for you to find out if your number is prime. It can be used on iPhone, iPod Touch and iPad. It is simple, easy to use, and very informative. You can share your results with others as well. Main Features ◉ Calculate prime number up to 64-bit integer ◉ Calculate the processing time, an indicator of the speed of the CPU of your device ◉ Calculate one factor of your number if it isn't a prime ◉ Share your results with others to see whose devices are faster ◉ User-friendly interface

About

ham quiz study app

Prepare for your amateur radio license exam with this free study tool. It offers practice questions to help you learn the material required for FCC certification.

Highlights
  • FCC amateur radio exam preparation
  • Practice questions
  • Study tool
  • Free to use
Features
Read full description

A free app to help study for the FCC required amateur radio exam.

Screenshots

Find Prime Num4 screens
ham quiz study app4 screens

Verdict

The call

The clearest difference is update cadence: ham quiz study app at every 2 days against Find Prime Num's every 4 days. ham quiz study app also leads on ratings volume (5 vs 1). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Find Prime Num against 5.0 for ham quiz study app. That said, the two scores are not equally well evidenced: ham quiz study app has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Find Prime Num ships an update every 4 days, ham quiz study app every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Find Prime Num versus ham quiz study app: the parameters behind the verdict, then further details
ParameterFind Prime Numham quiz study app
PriceFreeFree
Rating5.0 (1 ratings)5.0 (5 ratings)
Positive reviews50.0% of reviews—
Number of ratings15 — better
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size8 MB28 MB
Age rating4+4+
DeveloperDuo Pisceses, Inc.Dundridge

Customer experience

Find Prime Num

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

ham quiz study app

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Find Prime Num

No in-app purchases

None

ham quiz study app

No in-app purchases

Questions

Is Find Prime Num free?
Find Prime Num is free to download, with no in-app purchases.
Is ham quiz study app free?
ham quiz study app is free to download, with no in-app purchases.
Which has better reviews, Find Prime Num or ham quiz study app?
Find Prime Num and ham quiz study app are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.
Do Find Prime Num or ham quiz study app have ads?
Neither Find Prime Num nor ham quiz study app shows ads.
Which is updated more often, Find Prime Num or ham quiz study app?
Find Prime Num ships an update every 4 days, and ham quiz study app every 2 days. Most recently, Find Prime Num was updated on November 3, 2026 and ham quiz study app on October 30, 2026.

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