# CalcFormula vs Pocket Functions Calculator

The clearest difference is device support: CalcFormula at 2 against Pocket Functions Calculator's —. Pocket Functions Calculator's advantage is iOS requirement (16.4 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. CalcFormula sells 1 one-off in-app purchase and Pocket Functions Calculator sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CalcFormula | Pocket Functions Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Size | 16 MB | 54 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [仲达 夏](https://appshunter.io/developer/1436433399) | [UENAL TUTAY](https://appshunter.io/developer/1886873256) |

## What reviewers say

### CalcFormula

[App page](https://appshunter.io/ios/app/calcformula/id1436433400)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcFormula PRO | $0.99 | one-time |


### Pocket Functions Calculator

[App page](https://appshunter.io/ios/app/pocket-functions-calculator/id6776303583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Functions Pro | $2.99 | per month |
| Pocket Functions Pro | $19.99 | one-time |


## Frequently asked questions

### Is CalcFormula free?

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

### Is Pocket Functions Calculator free?

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

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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.*