# Cuspart vs Calculator

The clearest difference is ads: Calculator at none against Cuspart's shown. Calculator also leads on update cadence (every 2 weeks vs every 4 months) and ratings volume (8 vs 1). Cuspart's advantage is rating (5.0 vs 4.6) and iOS requirement (16.0 vs 18.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cuspart sells 1 one-off in-app purchase and Calculator sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Cuspart holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator has 8 ratings behind it against 1, so its average is the more settled of the two.

Cuspart ships an update every 4 months, Calculator every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cuspart | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cuspart-mycal/id1546543143/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/calculator-ai-math-and-convert/id6448843362/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 40 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) | [Vikas Choudhary](https://appshunter.io/developer/1681390099) |

## What reviewers say

### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| myCal Pro | $2.99 | one-time |


### Calculator

[App page](https://appshunter.io/ios/app/calculator-ai-math-and-convert/id6448843362)

This app offers a comprehensive suite of calculation tools, including standard, scientific, and AI-powered math assistance. It also features a unit converter, financial calculators, and time/date tools, all within an intuitive interface. Users can access calculation history and customize themes for a personalized experience.

**Highlights:** AI Math Assistant for instant answers, Standard and Scientific calculations, Unit converter for various units, Financial and Time/Date tools, Calculation history, Customizable themes (light/dark)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.99 | per 7 days |
| Monthly Pro | $4.99 | per month |


## Frequently asked questions

### Is Cuspart free?

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

### Is Calculator free?

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

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

Cuspart is rated higher. Cuspart averages 5.0 out of 5 from 1 ratings, while Calculator averages 4.6 from 8 ratings.

### Do Cuspart or Calculator have ads?

Cuspart shows ads; Calculator does not.

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

Cuspart ships an update every 4 months, and Calculator every 2 weeks. Most recently, Cuspart was updated on November 3, 2026 and Calculator on November 3, 2026.

---

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