# Calculator for iPad₊ vs Vertex

The clearest difference is in-app purchases: Vertex at none against Calculator for iPad₊'s 7. Vertex also leads on ads (none vs shown). Calculator for iPad₊'s advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Calculator for iPad₊ sells 7 in-app purchases, starting at $0.99 per month. Vertex asks for nothing beyond the download.

## The numbers

| Metric | Calculator for iPad₊ | Vertex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (126K ratings)](https://appshunter.io/ios/app/calculator-for-ipad/id1174240047/reviews)** | — |
| Number of ratings | **126K** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 145 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios B.V.](https://appshunter.io/developer/1063279743) | [逸飞 姚](https://appshunter.io/developer/1832651191) |

## What reviewers say

### Calculator for iPad₊

[App page](https://appshunter.io/ios/app/calculator-for-ipad/id1174240047)

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

**Highlights:** Basic & Scientific Calculator, Advanced Scientific Functions, Live Currency Converter, Calculation History, Copy and Share Calculations, Equation Editing, Memory Banks

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Full Experience - 1 Month | $0.99 | per month |
| Weekly Premium Access | $0.99 | per 7 days |
| The Full Experience - 6 Months | $3.99 | per 6 months |
| The Full Calculator Experience | $3.99 | per year |
| Limited Time Offer | $4.99 | per year |
| Premium Subscription Yearly | $5.19 | per year |
| Annual Premium Access | $9.99 | per year |

**What reviewers like**

- 🚀 Helpful for math calculations
- 👍 Variety of functions beyond basic calculator
- 👍 Useful for students and teachers

**What reviewers complain about**

- 🙄 Excessive ads and pop-ups
- 💰 Expensive subscription to remove ads
- 🐛 Occasional calculation errors
- 🤔 Missing key features like fractions and eraser

**Reported bugs**

- Calculation errors
- Ads obstructing functionality

**Requested features**

- Add fraction support
- Include an eraser function
- Improve accuracy of calculations
- Reduce intrusiveness of ads


### Vertex

[App page](https://appshunter.io/ios/app/vertex/id6757486873)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator for iPad₊ free?

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

### Is Vertex free?

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

### Do Calculator for iPad₊ or Vertex have ads?

Calculator for iPad₊ shows ads; Vertex does not.

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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.*