Math is Easy vs Exponential Growth Decay PRO
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 .
Exponential Growth Decay PRO
Calculate future values using exponential growth and decay functions. Input starting and resulting values, growth factor, rate, or percentage to find missing variables. Visualize results with graphs and infographics, with step-by-step solutions.
- Calculate growth factor, rate, or percentage
- Step-by-step solution display
- Graph visualization of functions
- Infographic parameter explanation
- History of calculations
- Support for decimals, fractions, and negative values
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The growth function uses exponentiation to determine a value which will be achieved in the future. This app allows to enter a starting value, a resulting value, growth factor, growth rate, percentage rate and a time value. To lower the complexity the calculations of the growth factor, growth rate and the percentage rate are divided in 3 different modes. The missing value will be calculated step by step. If it growths or decays depends on the input you deliver. The app also creates a graph to give an impression of your function. An infographic shows how your input affects the growing or decaying of your starting value. Decimals, fractions and negative values are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - modes for considering the growth factor, growth rate or percentage rate - the missing value will be calculated - results are calculated and shown in detail - infographic to explain the parameters - a graph of your function - history function to save the input - detailed solution - negative values, decimal numbers and fractions are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the relevant field is highlighted in yellow - if the values are wrong, the affected field will be highlighted in red - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - touching the question mark button displays information about the topic
Screenshots
Verdict
The clearest difference is review sentiment: Math is Easy at 91% against Exponential Growth Decay PRO's 0%. Math is Easy also leads on price (Free vs $1.99) and iOS requirement (7.0 vs 15.0). On update cadence, 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; Exponential Growth Decay PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Math is Easy ships an update every 2 months, Exponential Growth Decay PRO monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Math is Easy | Exponential Growth Decay PRO |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 90.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiaodong Zhu | Glindemann, Sennoun, Langer GbR |
Customer experience
Math is Easy
Exponential Growth Decay PRO
In-app purchases
Math is Easy
No in-app purchases
Exponential Growth Decay PRO
No in-app purchases
Questions
Is Math is Easy free?
Is Exponential Growth Decay PRO free?
Do Math is Easy or Exponential Growth Decay PRO have ads?
Which is updated more often, Math is Easy or Exponential Growth Decay PRO?
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