# MathCalc - Calculator Math — Unit Converter Calculator

> Advanced calculator with unit conversion, financial tools, and customizable themes. (iPhone/iPad app by Chongqing Little Equation Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/mathcalc-calculator-math/id1234239300 (this page in markdown: same URL + `.md`)
- Developer: [Chongqing Little Equation Technology Co., Ltd.](https://appshunter.io/developer/1725202859)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 4.61/5 from 23 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 40 MB
- Languages: English, Chinese, Chinese
- Released: 2017-05-18
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mathcalc-calculator-math/id1234239300/reviews.md

## What is MathCalc?

2sin(30)+sin⁻¹(0.5)+(2+3)x3!+3√27+5^2+log(2,32)+ln(e^5)+50%x2=100
Support for calculating arithmetic expressions
It is suitable for various scenarios such as daily life, work and business, investment and wealth management, study and homework, physical engineering, etc., and supports digital button voice real-time broadcast product functions
[Calculator] Support complex calculation expression operations, incorrect input formulas can be re-entered at any location, support history preservation, real-time recovery of history calculations, and one-click copy of calculation results
[Scientific Calculator] Support common mathematical trigonometric functions, power functions, pi, logarithmic functions, irrational numbers in campus
[Free formula] The calculation rule formula can be arbitrarily customized, which is not only suitable for common formulas in daily learning, but especially suitable for multi-parameter complex scenarios such as investment and financial management, engineering calculation, etc
[Unit conversion] Built-in conversion of 20 + common mathematical units, physical engineering units, and chemical units, one-click conversion, real-time output of the centimeter ruler in the pocket of the [centimeter ruler], eliminating the convenience of carrying a tape measure
[Real-time exchange rate] Support real-time inquiry of foreign exchange import and export prices of major banks
[Relative name] Support any generation relative name query
[Financial calculation] Real-time calculation of bank financial management, compound interest financial management, and fixed investment financial management income
[Base calculation] Support conversion between any base number within 36 base
[Theme Management] Support real-time replacement of custom theme skins
[Palette] Pick up any color color and collect colors from any position in the picture
More features are waiting for you to explore...
We want to present you a simple and easy-to-use calculator that brings you convenience in life
Work hard and serve you! Every feedback and kind guidance from you is the driving force for our progress~

Terms of Use
http://calculator.lineying.com/user_terms.html

Privacy Policy
http://calculator.lineying.com/privacy.html

## Key features

- Complex expression calculation
- Unit and exchange rate conversion
- Financial and base calculations
- Customizable themes and palette
- History preservation and copy
- Scientific and trigonometric functions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Calculator Monthly VIP | $1.99 | per month |
| One-year VIP membership | $14.99 | per year |
| One season VIP | $3.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Twelve months | $19.99 | one-time |
| One Month | $2.99 | one-time |
| Three months | $6.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mathcalc-calculator-math/id1234239300/reviews.md

### 5/5 — Excellent app, simple to use

*2018-06-03*

I was looking for a no-frills calculator and converter. This is it.

### 5/5 — Excellent App

*2017-05-28*

Minimalistic interface, updated regularly, perfect for unit conversion on the fly!

## Frequently asked questions about MathCalc

### Does MathCalc have ads?

Yes, MathCalc contains advertisements. This is common for free productivity applications that offer extensive features.

### What are the subscription options for MathCalc?

MathCalc offers a monthly VIP subscription for $1.99, a quarterly VIP for $3.99, and an annual VIP membership for $14.99, providing access to premium features.

### What devices is MathCalc compatible with?

MathCalc is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### How often is MathCalc updated?

The latest version of MathCalc is 6.8.10, and it was last updated on January 21, 2025. Updates are frequent, ensuring the app remains current.

### What is the age rating for MathCalc?

MathCalc has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals.

### Can MathCalc handle complex mathematical expressions?

Yes, MathCalc supports complex calculation expression operations, including trigonometric functions, powers, logarithms, and irrational numbers. Incorrect inputs can be re-entered easily.

### Does MathCalc offer unit conversion features?

Yes, MathCalc includes over 20 common mathematical, physical engineering, and chemical unit conversions, allowing for one-click conversion and real-time output.

### What kind of financial calculations does MathCalc support?

MathCalc supports real-time calculations for bank financial management, compound interest, and fixed investment income. It also provides real-time exchange rate inquiries.

## Version history (last 5 releases)

### 6.8.10 — 2025-01-21

• Fixed some issues

### 6.8.9 — 2024-11-25

• Fixed known bugs

### 6.8.8 — 2024-08-11

• Free formulas support managing default formulas
• Optimized user experience

### 6.8.7 — 2024-08-05

• Optimized user experience
• Fixed known issues

### 6.8.6 — 2024-07-09

• Fixed known bugs

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## More apps by Chongqing Little Equation Technology Co., Ltd.

- [LineVideo - Vlog Video Editor](https://appshunter.io/ios/app/linevideo-vlog-video-editor/id1254858737)
- [ScanCode - QRCode Scanner](https://appshunter.io/ios/app/scancode-qrcode-scanner/id1464322073)

All apps by Chongqing Little Equation Technology Co., Ltd.: https://appshunter.io/developer/1725202859

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*