# FrogShield vs MS Shuttle

The clearest difference is update cadence: MS Shuttle at every 6 weeks against FrogShield's every 4 months. MS Shuttle also leads on iOS requirement (11.0 vs 13.2). 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.

FrogShield ships an update every 4 months, MS Shuttle every 6 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FrogShield | MS Shuttle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/frogshield/id1422000572/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 30 MB |
| Requires iOS | 13.2 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Texas Christian University](https://appshunter.io/developer/329180418) | [DPV Transportation](https://appshunter.io/developer/1289337675) |

## What reviewers say

### FrogShield

[App page](https://appshunter.io/ios/app/frogshield/id1422000572)

This app allows users to make emergency calls and submit tips to law enforcement. It also provides a feature to monitor the safety of friends.

**Highlights:** Emergency call functionality, Submit tips to police, Friend safety monitoring, Cross-device compatibility

**In-app purchases:** none


### MS Shuttle

[App page](https://appshunter.io/ios/app/ms-shuttle/id1487858850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FrogShield free?

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

### Is MS Shuttle free?

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

### Do FrogShield or MS Shuttle have ads?

Neither FrogShield nor MS Shuttle shows ads.

### Which is updated more often, FrogShield or MS Shuttle?

FrogShield ships an update every 4 months, and MS Shuttle every 6 weeks. Most recently, FrogShield was updated on October 5, 2026 and MS Shuttle on October 12, 2026.

---

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