Comparison

Find Prime Num vs The Base Converter

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

The Base Converter

Features
Read full description

Base Converter: A Powerful Number System Calculator Convert between binary, octal, decimal, duodecimal, and hexadecimal with ease Base Converter is an elegant, powerful utility that makes working with different number systems simple and intuitive. Whether you're a programmer, student, mathematician, or just curious about number systems, this app provides a seamless experience for converting and understanding numerical representations. Key Features • Instant Conversions - Watch values update in real-time across all five number systems as you type • Smart Context-Aware Keyboard - Our custom keyboard automatically shows only valid digits for each base, eliminating input errors • Precision Controls - Fine-tune values with increment/decrement buttons for perfect accuracy • Full Negative Number Support - Work with the complete range of integers across all bases • Beautiful, Intuitive Interface - Color-coded inputs make it easy to distinguish between different number systems • Accessibility First - Designed with dynamic type support and full VoiceOver compatibility for all users Perfect For • Developers working with binary and hexadecimal values for programming, debugging, or bit manipulation • Students learning about number systems in computer science, mathematics, or engineering courses • Professionals in fields requiring precise numerical conversions • Educators teaching concepts of different numeral systems • Anyone curious about how numbers can be represented in different ways Why Base Converter? Base Converter stands out with its thoughtful design that balances power and simplicity. The clean interface eliminates distractions while providing all the tools you need for number system conversions. The custom keyboard ensures you'll never make an invalid entry, and the color-coded system helps you instantly recognize which base you're working with. Download Base Converter today and experience the most elegant way to work with number systems on iOS!

Screenshots

Find Prime Num4 screens
The Base Converter4 screens

Verdict

The call

The clearest difference is update cadence: Find Prime Num at every 4 days against The Base Converter's fortnightly. Find Prime Num also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Find Prime Num ships an update every 4 days, The Base Converter fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Find Prime Num versus The Base Converter: the parameters behind the verdict, then further details
ParameterFind Prime NumThe Base Converter
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size8 MB1 MB
Age rating4+4+
DeveloperDuo Pisceses, Inc.Alexander Lee

In-app purchases

None

Find Prime Num

No in-app purchases

None

The Base Converter

No in-app purchases

Questions

Is Find Prime Num free?
Find Prime Num is free to download, with no in-app purchases.
Is The Base Converter free?
The Base Converter is free to download, with no in-app purchases.
Do Find Prime Num or The Base Converter have ads?
Neither Find Prime Num nor The Base Converter shows ads.
Which is updated more often, Find Prime Num or The Base Converter?
Find Prime Num ships an update every 4 days, and The Base Converter fortnightly. Most recently, Find Prime Num was updated on November 3, 2026 and The Base Converter on October 30, 2026.

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