# Cuspart vs Calculator AiO

The clearest difference is update cadence: Calculator AiO at every 5 days against Cuspart's every 4 months. Calculator AiO also leads on ratings volume (5 vs 1). Cuspart's advantage is iOS requirement (16.0 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Cuspart sells 4 in-app purchases, starting at $0.99 per month and Calculator AiO sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Cuspart against 5.0 for Calculator AiO. That said, the two scores are not equally well evidenced: Calculator AiO has 5 ratings behind it against 1, so its average is the more settled of the two.

Cuspart ships an update every 4 months, Calculator AiO every 5 days. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cuspart | Calculator AiO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cuspart-mycal/id1546543143/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/calculator-aio/id6451085002/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 41 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) | [Matteus Barhaido](https://appshunter.io/developer/1696503834) |

## 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 (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 |
| myCal Pro | $2.99 | one-time |


### Calculator AiO

[App page](https://appshunter.io/ios/app/calculator-aio/id6451085002)

This app offers a versatile calculator experience with multiple input methods including keypad, photo recognition, handwriting, and AI chat. It also features graphing, unit conversion, and a secure media vault for private files. Enjoy a clean, ad-free interface with customizable themes.

**Highlights:** Keypad calculator with history, Photo math for equation solving, AI chat for math assistance, Handwriting recognition, Graph plotting, Unit and currency converter, Secure media vault

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Member - Monthly | $8.99 | per month |
| Pro Member - Annually | $79.99 | per year |


## Frequently asked questions

### Is Cuspart free?

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

### Is Calculator AiO free?

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

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

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

### Do Cuspart or Calculator AiO have ads?

Both Cuspart and Calculator AiO show ads.

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

Cuspart ships an update every 4 months, and Calculator AiO every 5 days. Most recently, Cuspart was updated on October 29, 2026 and Calculator AiO on October 11, 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.*