# USF SAFE vs Numerithm

The clearest difference is in-app purchases: USF SAFE at none against Numerithm's 1. Numerithm's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Numerithm sells 1 one-off in-app purchase. USF SAFE asks for nothing beyond the download.

## The numbers

| Metric | USF SAFE | Numerithm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (10 ratings)](https://appshunter.io/ios/app/usf-safe/id1445211636/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 45 months | — |
| Monetization | Free | — |
| Size | 29 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [University of South Florida](https://appshunter.io/developer/373566946) | [Space 64 LLC](https://appshunter.io/developer/1769185943) |

## What reviewers say

### USF SAFE

[App page](https://appshunter.io/ios/app/usf-safe/id1445211636)

This app provides students, faculty, and staff with enhanced safety features for the University of South Florida campus. It offers real-time location sharing, emergency contact access, and safety alerts to ensure preparedness during campus emergencies.

**Highlights:** Mobile Bluelight for real-time location sharing, Friend Walk location sharing with trusted contacts, Direct emergency and non-emergency contact options, Anonymous safety and security tip reporting, Instant safety notifications and instructions, Emergency preparedness plans and resources

**Features:** macOS Compatibility

**In-app purchases:** none


### Numerithm

[App page](https://appshunter.io/ios/app/numerithm-math-and-coding/id6790628328)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Unlock | $5.99 | one-time |


## Frequently asked questions

### Is USF SAFE free?

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

### Is Numerithm free?

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

### Do USF SAFE or Numerithm have ads?

Neither USF SAFE nor Numerithm 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.*