# Pascal vs Calculator²

The clearest difference is price: Calculator² at Free against Pascal's $2.99. Calculator² also leads on review sentiment (100% vs 68%) and iOS requirement (9.0 vs 17.6). Pascal's advantage is update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Calculator² is free to download; Pascal costs $2.99 up front. Pascal sells 3 one-off in-app purchases and Calculator² sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Pascal ships an update every 2 weeks, Calculator² every 3 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pascal | Calculator² |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (23 ratings)](https://appshunter.io/ios/app/pascal-3-in-1-calculator/id828838134/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 68.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 78 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Wei](https://appshunter.io/developer/828838137) | [Richard Walters](https://appshunter.io/developer/1137474748) |

## What reviewers say

### Pascal

[App page](https://appshunter.io/ios/app/pascal-3-in-1-calculator/id828838134)

This app offers a powerful 3-in-1 calculator experience, combining scientific, graphing, and programmer functionalities. The scientific calculator is free, while graphing and programmer modes require an in-app purchase, with trials available for testing.

**Highlights:** Scientific calculator (degree, radian, gradian modes), RPN mode, Graphing calculator with smart tape and adaptive sampling, Programmer calculator (8, 16, 32, 64-bit bitwise), Multiple numeral systems (binary, octal, decimal, hex), Unicode and ASCII character encoding

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack | $0.99 | one-time |
| Graphing Calculator | $1.99 | one-time |
| Programmer Calculator | $1.99 | one-time |

**What reviewers like**

- ✨ Clean and modern design
- 🚀 Fast and responsive
- 👍 User-friendly interface
- 💡 Comprehensive functionality
- 🌟 Excellent for school/university

**What reviewers complain about**

- 💰 Graphing and programming features require payment
- ⌨️ No iPad Magic Keyboard support
- 🤔 RPN logic not easily discoverable
- 📉 Some users lost premium features after updates
- ⚠️ Potential for crashes after updates

**Reported bugs**

- Crashes after updates
- Premium features reverted to basic
- Cannot enter numbers with iPad Magic Keyboard
- RPN logic not selectable
- Key response slow or nonexistent on watch

**Requested features**

- Add RPN to Apple Watch app
- Improve iPad Magic Keyboard support
- Make themes free for all users
- Add a backspace button to Apple Watch app
- Add Arabic language support


### Calculator²

[App page](https://appshunter.io/ios/app/calculator/id1137474749)

This app offers a suite of specialized calculators, including scientific, financial, programmer, and basic functions. It also features a currency converter and a comprehensive unit converter for various needs.

**Highlights:** Scientific calculator with advanced functions, Financial calculator for loan and tax calculations, Programmer calculator for number base conversions, Currency converter with real-time rates, Unit converter for over 200 units, Basic calculator for everyday use

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Financial Calculator | $0.99 | one-time |
| Currency Converter | $0.99 | one-time |
| Calculator² Premium | $1.99 | one-time |


## Frequently asked questions

### Is Pascal free?

Pascal costs $2.99, and also offers in-app purchases.

### Is Calculator² free?

Calculator² is free to download, with in-app purchases available.

### Do Pascal or Calculator² have ads?

Neither Pascal nor Calculator² shows ads.

### Which is updated more often, Pascal or Calculator²?

Pascal ships an update every 2 weeks, and Calculator² every 3 months. Most recently, Pascal was updated on October 21, 2026 and Calculator² on October 16, 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.*