MathCharts vs eWings
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MathCharts
Read full descriptionHide full description
Math Graph & Calculator App Supporting Fractions, Square Roots (√), Pi (π), and More MathCharts is a math learning app that allows you to visualize graphs and perform various calculations simply by entering mathematical expressions. It supports a wide range of expressions—including fractions, square roots, exponential functions, and logarithmic functions—with a focus on functions covered in high school mathematics. Key Features • Graphing of functions • Calculation and display of local maxima and minima • Calculation and display of intersection points between functions • Calculation and display of x-intercepts and y-intercepts • Support for fractions, pi (π), square roots (√), exponents, and logarithms • Display of calculation results in LaTeX format for accuracy and readability Supported Scope Currently supports topics primarily covered in high school mathematics. • Simultaneous input of up to two expressions • Symbolic support; displays exact mathematical expressions rather than approximations Note Depending on the type of mathematical expression entered, it may not be possible to display the graph or perform calculations correctly. Please use this app for studying mathematics, practicing problems, and deepening your understanding of functions. This app is intended for educational and reference purposes. The accuracy and completeness of calculation results are not guaranteed; please verify the results yourself. The developer assumes no liability for any damages arising from the use of this app.
eWings
Read full descriptionHide full description
In recent years, online education has transformed how students access knowledge. Our educational platform, launched under the theme "Best Teacher to All Students," continues to deliver quality education nationwide. As Sri Lanka's leading platform featuring top-performing teachers, we provide students with an unparalleled learning experience. Whether you’re preparing for exams or enhancing your knowledge, our service ensures access to expert guidance and comprehensive resources tailored to your academic goals.
Screenshots
Verdict
The clearest difference is in-app purchases: eWings at none against MathCharts's 1. eWings also leads on ads (none vs shown) and iOS requirement (18.5 vs 26.0). On price 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
Both are free to download. MathCharts sells 1 one-off in-app purchase. eWings asks for nothing beyond the download.
| Parameter | MathCharts | eWings |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.5 — better |
| Further details — not scored | ||
| Size | 31 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Yusuke Yamazaki | Bithub |
In-app purchases
MathCharts
- Hide Ads$3.49
eWings
No in-app purchases









