# CampusShield vs CalculatorPro

The clearest difference is in-app purchases: CampusShield at none against CalculatorPro's 2. CampusShield also leads on device support (4 vs 2) and iOS requirement (13.2 vs 26.0). On price and ads there is nothing between them.

Both are free to download. CalculatorPro sells 2 one-off in-app purchases. CampusShield asks for nothing beyond the download.

## The numbers

| Metric | CampusShield | CalculatorPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (90 ratings)](https://appshunter.io/ios/app/campusshield/id1019136154/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 43 MB | 36 MB |
| Requires iOS | **13.2** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [911Cellular](https://appshunter.io/developer/1107605923) | [Aylin Yahya-zada](https://appshunter.io/developer/1674241266) |

## What reviewers say

### CampusShield

[App page](https://appshunter.io/ios/app/campusshield/id1019136154)

This mobile safety app acts as a software panic button, connecting you instantly to campus security. Receive emergency alerts via push notification and stay informed about campus events and happenings.

**Highlights:** Software panic button, Emergency alerts via push notification, Instant connection to campus security, Campus event information, Mobile safety tool

**In-app purchases:** none


### CalculatorPro

[App page](https://appshunter.io/ios/app/calculatorpro-modes-and-widgets/id6753143677)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Pro - Launch Offer | $3.99 | one-time |
| Calculator Pro | $5.99 | one-time |


## Frequently asked questions

### Is CampusShield free?

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

### Is CalculatorPro free?

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

### Do CampusShield or CalculatorPro have ads?

Neither CampusShield nor CalculatorPro 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.*