# ProTap Cam vs Calculator Pro

The clearest difference is update cadence: Calculator Pro at every 10 days against ProTap Cam's monthly. ProTap Cam's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProTap Cam ships an update monthly, Calculator Pro every 10 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ProTap Cam | Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free |
| Size | 36 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen ProTap Technology Co., Ltd](https://appshunter.io/developer/1791405263) | [LOVE ORANGE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1548268443) |

## What reviewers say

### ProTap Cam

[App page](https://appshunter.io/ios/app/protap-cam/id6740747172)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Pro

[App page](https://appshunter.io/ios/app/calculator-pro-sci-calculator/id6764511855)

This comprehensive toolkit offers standard and scientific calculations, currency and unit conversions, and financial planning tools. It features a clean interface with multi-language support and customizable options for everyday math needs.

**Highlights:** Standard and scientific calculator modes, Real-time currency conversion, Extensive unit converter, Mortgage and finance estimators, Calculation history and widget, Multi-language support, Dark Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is ProTap Cam free?

ProTap Cam is free to download, with no in-app purchases.

### Is Calculator Pro free?

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

### Do ProTap Cam or Calculator Pro have ads?

Neither ProTap Cam nor Calculator Pro shows ads.

### Which is updated more often, ProTap Cam or Calculator Pro?

ProTap Cam ships an update monthly, and Calculator Pro every 10 days. Most recently, ProTap Cam was updated on October 8, 2026 and Calculator Pro on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*