Math is Easy vs GCD and LCM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math is Easy
This app helps users understand prime factorization with a fast, real-time solver. It also calculates the Greatest Common Factor and Least Common Multiple, and can generate random numbers for various uses.
- Prime factorization solver
- Greatest Common Factor (GCF) calculation
- Least Common Multiple (LCM) calculation
- Random number generator
- Real-time results as you type
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Math is Easy - Change Math into Fun , now add Equation Solver function! Prime Factorisation is the best tool to find prime factors of any number . It's super fast , you can get result while typing ! Additional functions : 1. Can calculate The Greatest Common Factor . 2. Can calculate The Least Common Multiple . 3. Can generate Random numbers , it can be used for bet , password generator , and decision maker .
GCD and LCM
This app calculates the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) for up to four numbers. It also provides prime factorization and keeps a history of calculations, which can be emailed.
- Calculates GCD/GCF for 2-4 numbers
- Calculates LCM for 2-4 numbers
- Finds prime factorization
- Stores calculation history
- Sends results and history via email
- Supports portrait and landscape modes
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GCD and LCM calculator - calculate the Greatest Common Factor/Greatest Common Divisor and the Least Common Multiple. The app finds the greatest common divisor (GCD)/greatest common factor (GCF) and Least Common Multiple (LCM) of two, three numbers and four numbers. Finds the prime factorization of numbers and shows it in the standard and exponential forms. Just enter two, three or four integers and tap "Calculate". The app lists all factors and identifies the common ones. Keeps calculation history. Sends results and history via email. Supports both portrait and landscape orientation.
Screenshots
Verdict
The clearest difference is price: Math is Easy at Free against GCD and LCM's $3.99. Math is Easy also leads on rating (3.5 vs 2.0) and update cadence (every 2 months vs every 19 months). On ratings volume, 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
Math is Easy is free to download; GCD and LCM costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Math is Easy holds the better App Store score, 3.5 against 2.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 91% of Math is Easy's written reviews are positive against 69% of GCD and LCM's.
Math is Easy ships an update every 2 months, GCD and LCM every 19 months. Both last shipped on October 23, 2026.
| Parameter | Math is Easy | GCD and LCM |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 3.5 (2 ratings) — better | 2.0 (2 ratings) |
| Positive reviews | 90.9% of reviews — better | 69.2% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 6 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiaodong Zhu | Intemodino Group s.r.o. |
Customer experience
Math is Easy
GCD and LCM
In-app purchases
Math is Easy
No in-app purchases
GCD and LCM
No in-app purchases
Questions
Is Math is Easy free?
Is GCD and LCM free?
Which has better reviews, Math is Easy or GCD and LCM?
Do Math is Easy or GCD and LCM have ads?
Which is updated more often, Math is Easy or GCD and LCM?
Other comparisons
