# Classicalc calculator vs Formula to TeX

The clearest difference is price: Formula to TeX at Free against Classicalc calculator's $0.99. Classicalc calculator's advantage is in-app purchases (none vs 2) and device support (5 vs 1). On ads there is nothing between them.

Formula to TeX is free to download; Classicalc calculator costs $0.99 up front. Formula to TeX sells 2 in-app purchases, starting at $2.99 per 7 days. Classicalc calculator asks for nothing beyond the download.

## The numbers

| Metric | Classicalc calculator | Formula to TeX |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/classicalc-calculator/id989434780/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Monetization | Paid | — |
| Size | 14 MB | 9 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Kowalski](https://appshunter.io/developer/792954012) | [VADZIM TSITKO](https://appshunter.io/developer/1713712145) |

## 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


### Formula to TeX

[App page](https://appshunter.io/ios/app/formula-to-tex-math-and-physics/id6759269697)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited Access | $2.99 | per 7 days |
| Yearly Unlimited Access | $24.99 | per year |


## Frequently asked questions

### Is Classicalc calculator free?

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

### Is Formula to TeX free?

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

### Do Classicalc calculator or Formula to TeX have ads?

Neither Classicalc calculator nor Formula to TeX shows ads.

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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.*