# Classicalc calculator vs Flying Chalk

The clearest difference is price: Flying Chalk at Free against Classicalc calculator's $0.99. Flying Chalk also leads on rating (5.0 vs 3.8) and update cadence (every 6 weeks vs every 20 months). Classicalc calculator's advantage is ratings volume (13 vs 1) and device support (5 vs 2). On ads and in-app purchases there is nothing between them.

Flying Chalk is free to download; Classicalc calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flying Chalk holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Classicalc calculator has 13 ratings behind it against 1, so its average is the more settled of the two.

Classicalc calculator ships an update every 20 months, Flying Chalk every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Classicalc calculator | Flying Chalk |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/classicalc-calculator/id989434780/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flying-chalk/id6790717989/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Kowalski](https://appshunter.io/developer/792954012) | [Weiyanda (Shanghai) Information Technology Co., Ltd.](https://appshunter.io/developer/6773538640) |

## 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


### Flying Chalk

[App page](https://appshunter.io/ios/app/flying-chalk/id6790717989)

This app simulates the tactile experience of drawing with chalk on various surfaces. It offers realistic stroke physics, customizable boards, and tools for both educational tracing and creative drawing, all optimized for iPad and Apple Pencil.

**Highlights:** Realistic chalk stroke physics, Multiple drawing surfaces, Trace guides for step-by-step drawing, Layer support for diagrams, Color mixing and saving, Drawing library and sharing options

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

**In-app purchases:** none


## Frequently asked questions

### Is Classicalc calculator free?

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

### Is Flying Chalk free?

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

### Which has better reviews, Classicalc calculator or Flying Chalk?

Flying Chalk is rated higher. Classicalc calculator averages 3.8 out of 5 from 13 ratings, while Flying Chalk averages 5.0 from 1 ratings.

### Do Classicalc calculator or Flying Chalk have ads?

Neither Classicalc calculator nor Flying Chalk shows ads.

### Which is updated more often, Classicalc calculator or Flying Chalk?

Classicalc calculator ships an update every 20 months, and Flying Chalk every 6 weeks. Most recently, Classicalc calculator was updated on October 24, 2026 and Flying Chalk on October 25, 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.*