# MechMath vs Math Simply

The clearest difference is price: MechMath at Free against Math Simply's $1.99. MechMath also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (15.0 vs 17.0). Math Simply's advantage is in-app purchases (none vs 1). On review sentiment, ads and device support there is nothing between them.

MechMath is free to download; Math Simply costs $1.99 up front. MechMath sells 1 one-off in-app purchase. Math Simply asks for nothing beyond the download.

MechMath ships an update every 4 days, Math Simply every 2 months. The most recent releases landed on August 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | MechMath | Math Simply |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mechmath-calculator/id6446764044/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 8 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [志鹏 刘](https://appshunter.io/developer/1184833270) | [振捷 周](https://appshunter.io/developer/1526093328) |

## What reviewers say

### MechMath

[App page](https://appshunter.io/ios/app/mechmath-calculator/id6446764044)

A visually appealing and user-friendly calculator designed with a mechanical keyboard aesthetic. It offers basic arithmetic functions for integers and decimals, featuring satisfying sound effects with each button press.

**Highlights:** Mechanical keyboard UI, Button sound effects, Basic arithmetic (add, subtract, multiply, divide), Integer and decimal support, Clean and simple design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalculatorPro | $1.99 | one-time |


### Math Simply

[App page](https://appshunter.io/ios/app/math-simply/id6468932496)

This app offers a simple, ad-free calculator with a home screen widget for quick calculations. It also includes a comprehensive unit converter and extensive personalization options. Future updates are included with a one-time purchase.

**Highlights:** Home screen widget calculator, Unit converter (100+ units), Cache memory function, User-friendly hints, Global localization, Personalization options, One-time purchase for life

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MechMath free?

MechMath is free to download, with in-app purchases available.

### Is Math Simply free?

Math Simply costs $1.99, with no in-app purchases.

### Do MechMath or Math Simply have ads?

Neither MechMath nor Math Simply shows ads.

### Which is updated more often, MechMath or Math Simply?

MechMath ships an update every 4 days, and Math Simply every 2 months. Most recently, MechMath was updated on August 21, 2026 and Math Simply on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*