# HandCal Handwriting Calculator vs CtrlF Pro

The clearest difference is in-app purchases: HandCal Handwriting Calculator at none against CtrlF Pro's 1. CtrlF Pro's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CtrlF Pro sells 1 one-off in-app purchase. HandCal Handwriting Calculator asks for nothing beyond the download.

HandCal Handwriting Calculator ships an update every 5 weeks, CtrlF Pro every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HandCal Handwriting Calculator | CtrlF Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 5 MB | 3 MB |
| Requires iOS | **16.0** | 17 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [nz-sw](https://appshunter.io/developer/502363484) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### HandCal Handwriting Calculator

[App page](https://appshunter.io/ios/app/handcal-handwriting-calculator/id6504625060)

**Features:** macOS Compatibility

**In-app purchases:** none


### CtrlF Pro

[App page](https://appshunter.io/ios/app/ctrlf-pro/id6767729225)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CtrlF Pro | $4.99 | one-time |


## Frequently asked questions

### Is HandCal Handwriting Calculator free?

HandCal Handwriting Calculator is free to download, with no in-app purchases.

### Is CtrlF Pro free?

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

### Do HandCal Handwriting Calculator or CtrlF Pro have ads?

HandCal Handwriting Calculator shows ads; CtrlF Pro does not.

### Which is updated more often, HandCal Handwriting Calculator or CtrlF Pro?

HandCal Handwriting Calculator ships an update every 5 weeks, and CtrlF Pro every 6 weeks. Most recently, HandCal Handwriting Calculator was updated on October 24, 2026 and CtrlF Pro 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.*