# Classicalc calculator vs Calculator for iPad₊

The clearest difference is price: Calculator for iPad₊ at Free against Classicalc calculator's $0.99. Calculator for iPad₊ also leads on rating (4.5 vs 3.8) and update cadence (monthly vs every 20 months). Classicalc calculator's advantage is in-app purchases (none vs 7) and ads (none vs shown).

Calculator for iPad₊ is free to download; Classicalc calculator costs $0.99 up front. Calculator for iPad₊ sells 7 in-app purchases, starting at $0.99 per month. Classicalc calculator asks for nothing beyond the download.

Calculator for iPad₊ holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Calculator for iPad₊ has 126K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 63% of Classicalc calculator's written reviews are positive against 40% of Calculator for iPad₊'s, so the app with the better star average is not the one people write more warmly about.

Classicalc calculator ships an update every 20 months, Calculator for iPad₊ monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Classicalc calculator | Calculator for iPad₊ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/classicalc-calculator/id989434780/reviews) | **[4.5 (126K ratings)](https://appshunter.io/ios/app/calculator-for-ipad/id1174240047/reviews)** |
| Number of ratings | 13 | **126K** |
| Positive reviews | **62.5% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 14 MB | 145 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Kowalski](https://appshunter.io/developer/792954012) | [Impala Studios](https://appshunter.io/developer/1063279743) |

## What reviewers say

### Classicalc calculator

[App page](https://appshunter.io/ios/app/classicalc-calculator/id989434780)

This calculator app offers instant calculations as you type, following the mathematical order of operations. It features unique piano sound themes and allows seamless continuation of calculations across iPhone and Apple Watch. Your equations are automatically saved for convenience.

**Highlights:** Instant calculation as you type, Mathematical order of operators, Cross-device continuity (iPhone/Watch), Automatic equation saving, 14 piano sound themes, Copy result to clipboard

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Classicalc calculator free?

Classicalc calculator costs $0.99, with no in-app purchases.

### Is Calculator for iPad₊ free?

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

### Which has better reviews, Classicalc calculator or Calculator for iPad₊?

Calculator for iPad₊ is rated higher. Classicalc calculator averages 3.8 out of 5 from 13 ratings, while Calculator for iPad₊ averages 4.5 from 126K ratings.

### Do Classicalc calculator or Calculator for iPad₊ have ads?

Calculator for iPad₊ shows ads; Classicalc calculator does not.

### Which is updated more often, Classicalc calculator or Calculator for iPad₊?

Classicalc calculator ships an update every 20 months, and Calculator for iPad₊ monthly. Most recently, Classicalc calculator was updated on October 24, 2026 and Calculator for iPad₊ on October 28, 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.*