# CalculatorPro vs Cuspart

The clearest difference is in-app purchases: CalculatorPro at none against Cuspart's 4. CalculatorPro also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 months). Cuspart's advantage is iOS requirement (16.0 vs 26.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Cuspart sells 4 in-app purchases, starting at $0.99 per month. CalculatorPro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CalculatorPro against 5.0 for Cuspart. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CalculatorPro ships an update every 3 days, Cuspart every 4 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CalculatorPro | Cuspart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculatorpro-exact-math/id1535603699/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cuspart-mycal/id1546543143/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 13 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [宏立 刘](https://appshunter.io/developer/1535603701) | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) |

## What reviewers say

### CalculatorPro

[App page](https://appshunter.io/ios/app/calculatorpro-exact-math/id1535603699)

A minimalist calculator app offering a clean interface and customizable theme colors. Enjoy a streamlined calculation experience with a focus on simplicity and user-friendliness.

**Highlights:** Simple calculator functionality, Customizable theme colors, Minimalist design, Streamlined user experience

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

**In-app purchases:** none


### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-mycal/id1546543143)

This app offers a professional-grade calculator with advanced math functions, a constants library, and intuitive history tracking. Customize your experience with various color themes and an accessible interface designed for ease of use.

**Highlights:** Basic and advanced arithmetic, Roots, powers, and logarithms, Constants library (π, e), Operation history, Customizable color themes, Accessible UI design

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $0.99 | per month |
| 3 Month Subscription | $2.99 | per 3 months |
| 12 Month Subscription | $9.99 | per year |
| Remove Ads | $2.49 | one-time |


## Frequently asked questions

### Is CalculatorPro free?

CalculatorPro is free to download, with no in-app purchases.

### Is Cuspart free?

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

### Which has better reviews, CalculatorPro or Cuspart?

CalculatorPro and Cuspart are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CalculatorPro or Cuspart have ads?

Cuspart shows ads; CalculatorPro does not.

### Which is updated more often, CalculatorPro or Cuspart?

CalculatorPro ships an update every 3 days, and Cuspart every 4 months. Most recently, CalculatorPro was updated on October 16, 2026 and Cuspart on October 18, 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.*