# ProtectOK vs Walters Blue Devils

The clearest difference is update cadence: Walters Blue Devils at every 2 months against ProtectOK's every 26 months. ProtectOK's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ProtectOK ships an update every 26 months, Walters Blue Devils every 2 months. The most recent releases landed on June 11, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | ProtectOK | Walters Blue Devils |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/protectok/id6469358820/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 147 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [State of Oklahoma (OMES)](https://appshunter.io/developer/1488785310) | [Walters Public School](https://appshunter.io/developer/1328575360) |

## What reviewers say

### ProtectOK

[App page](https://appshunter.io/ios/app/protectok/id6469358820)

Instantly and anonymously report suspicious activities and receive critical safety alerts. Access emergency contacts and safety resources for the Oklahoma area. Features include real-time location sharing with friends and a safety toolbox.

**Highlights:** Anonymous suspicious activity reporting, Real-time location sharing (Friend Walk), Emergency contact access, Safety alerts, Safety toolbox

**Features:** macOS Compatibility

**In-app purchases:** none


### Walters Blue Devils

[App page](https://appshunter.io/ios/app/walters-blue-devils/id6642712009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProtectOK free?

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

### Is Walters Blue Devils free?

Walters Blue Devils is free to download, with no in-app purchases.

### Do ProtectOK or Walters Blue Devils have ads?

Neither ProtectOK nor Walters Blue Devils shows ads.

### Which is updated more often, ProtectOK or Walters Blue Devils?

ProtectOK ships an update every 26 months, and Walters Blue Devils every 2 months. Most recently, ProtectOK was updated on June 11, 2026 and Walters Blue Devils on August 14, 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.*