# Calculator· vs Classicalc calculator

The clearest difference is price: Calculator· at Free against Classicalc calculator's $0.99. Calculator· also leads on rating (4.9 vs 3.8) and update cadence (every 3 months vs every 20 months). Classicalc calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Calculator· is free to download; Classicalc calculator costs $0.99 up front. Calculator· sells 3 in-app purchases, starting at $0.99 per month. Classicalc calculator asks for nothing beyond the download.

Calculator· holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 84% of Calculator·'s written reviews are positive against 63% of Classicalc calculator's.

Calculator· ships an update every 3 months, Classicalc calculator every 20 months. The most recent releases landed on September 25, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Calculator· | Classicalc calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (34K ratings)](https://appshunter.io/ios/app/calculator/id554836784/reviews)** | [3.8 (13 ratings)](https://appshunter.io/ios/app/classicalc-calculator/id989434780/reviews) |
| Number of ratings | **34K** | 13 |
| Positive reviews | **84.3% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 47 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod, Apple Watch | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [Lukasz Kowalski](https://appshunter.io/developer/792954012) |

## What reviewers say

### Calculator·

[App page](https://appshunter.io/ios/app/calculator/id554836784)

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

**Highlights:** Basic arithmetic operations, Percentage calculations, Multiple color schemes, Copy results, Square, square root, inverse functions, iPad Split View support, Apple Watch support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade App | $0.99 | per month |
| Upgrade App | $4.99 | per year |
| Upgrade App | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick and responsive
- 💡 Percentage function works well
- 👍 Large, clear buttons
- 👍 Straightforward, no-frills design

**What reviewers complain about**

- 🔋 Frequent ads can be distracting
- 🐛 Occasional crashes or freezes
- 🔒 Lack of customization options
- 💡 No backspace/undo function
- 💡 Missing advanced features like memory

**Reported bugs**

- Crashes when performing long calculations
- Freezes when opening the app
- Incorrect results for some complex calculations

**Requested features**

- Add a backspace/undo button
- Implement a history/memory feature
- Provide more customization options
- Reduce frequency of ads


### 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


## Frequently asked questions

### Is Calculator· free?

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

### Is Classicalc calculator free?

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

### Which has better reviews, Calculator· or Classicalc calculator?

Calculator· is rated higher. Calculator· averages 4.9 out of 5 from 34K ratings, while Classicalc calculator averages 3.8 from 13 ratings.

### Do Calculator· or Classicalc calculator have ads?

Calculator· shows ads; Classicalc calculator does not.

### Which is updated more often, Calculator· or Classicalc calculator?

Calculator· ships an update every 3 months, and Classicalc calculator every 20 months. Most recently, Calculator· was updated on September 25, 2026 and Classicalc calculator on June 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.*