Math Tools B vs The Prime Number Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Tools B
This app helps users understand mathematical concepts and perform various numerical tasks. It offers features like factoring, prime factorization, fraction simplification, and random number generation, all computed locally for speed.
- Factoring
- Prime Factorization
- Greatest Common Divisor
- Decimal to Fraction Conversion
- Fraction Simplification
- Fraction Arithmetic
- Random Number Generation
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Understand math and numbers better, whether it be for school or any other purpose. This app can help you with many numerical tasks including: • Factoring • Prime Factorization • Greatest common divisor • Finding prime numbers • Conversion of a decimal to a fraction • Simplification of Fractions • Fraction Arithmetic • Random Number Generation You can expect speed, some of the fastest known algorithms are used in the calculations and all of the operations are computed on your physical device. This takes off the time that would otherwise be used to communicate with servers through the internet. The one exception to this is the nth prime page which contacts a server to be able to quickly give you up to nearly the 10 trillionth prime number in just seconds.
The Prime Number Finder
This app is a powerful tool for exploring prime numbers, offering instant primality checks, factorization, and navigation through prime sequences. It features an interactive interface with dark mode and offline functionality, perfect for students, teachers, and math enthusiasts.
- Check if a number is prime
- Get prime factorization
- Navigate to next/previous primes
- Interactive factors
- Dark mode support
- Offline functionality
- History tracking
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Prime Number Finder is an elegant and powerful tool for exploring prime numbers. Whether you're a student, teacher, or math enthusiast, this app makes working with prime numbers simple and engaging. Key Features: • Instantly check if a number is prime • Get prime factorization for composite numbers • Navigate to the next and previous prime numbers • Increment/decrement numbers with a single tap • Interactive composite numbers: tap to see all factors • Factors are also interactive: tap any factor to check its primality • Beautiful, clean interface with dark mode support • History tracking of all your calculations • Works offline - no internet required to perform calculations • Haptic feedback for enhanced interaction • Supports numbers up to 18 digits Perfect for: • Students learning about prime numbers • Teachers demonstrating prime factorization • Quick prime number verification • Exploring prime number sequences The clean, intuitive interface makes it easy to: • Enter numbers using a numeric keypad • View results instantly with color-coded responses • Navigate between prime numbers with arrow buttons • Step through numbers with plus/minus controls • Tap on any factor in the factor dropdown to check it • Access your calculation history with timestamps • Access helpful information and tips • Clear input with a single tap Download Prime Number Finder today and explore the fascinating world of prime numbers!
Screenshots
Verdict
The clearest difference is update cadence: The Prime Number Finder at every 3 days against Math Tools B's every 10 days. Math Tools B's advantage is iOS requirement (10.0 vs 26.0). On price, rating, review sentiment and ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Math Tools B against 5.0 for The Prime Number Finder. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Math Tools B ships an update every 10 days, The Prime Number Finder every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Math Tools B | The Prime Number Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 48 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaron Wakley | Alexander Lee |
Customer experience
Math Tools B
The Prime Number Finder
In-app purchases
Math Tools B
No in-app purchases
The Prime Number Finder
No in-app purchases
Questions
Is Math Tools B free?
Is The Prime Number Finder free?
Which has better reviews, Math Tools B or The Prime Number Finder?
Do Math Tools B or The Prime Number Finder have ads?
Which is updated more often, Math Tools B or The Prime Number Finder?
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