Comparison

Lancaster Alerting vs ProtectShield

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lancaster Alerting

Features
Read full description

Mach Alert is a full featured fire station alerting (FSA) solution designed to provide state of the art alerting functionality and reliability to public safety answering points (PSAP), fire and EMS facilities, and, with optional add-ons, to first responders in the field. Whether operating as a standalone system or via interface to a computer aided dispatch (CAD) product, Mach Alert is designed to minimize time spent dispatching at the 911 center and maximize the amount of critical information delivered to first responders when they need it most with tones, voice, and a robust catalog of add-ons and customization options. The Mach Alert Mobile Application is an optional companion for full Mach Alert FSA systems. Like functionality is only available with an associated services agreement.

About

ProtectShield

This app provides a secure and straightforward VPN experience. It encrypts your internet connection, protecting your data on public Wi-Fi and allowing access to various server locations. Designed for simplicity, it focuses on a clear interface and reliable connection.

Highlights
  • Secure VPN connection
  • Public Wi-Fi protection
  • Access to server locations
  • Manual or auto server selection
  • Subscription restore
  • Simple user interface
Read full description

ProtectShield: VPN helps you secure your internet connection with encrypted VPN access and a simple, focused experience. Use ProtectShield to: - establish a secure VPN connection - protect your connection on public Wi-Fi - access available server locations - choose a server manually or use Auto-Choose - restore your subscription on a new device ProtectShield is designed for people who want a straightforward VPN experience without unnecessary complexity. The app focuses on secure connection access, clear subscription terms, and an easy-to-use interface across supported iPhone devices and iPad compatibility mode. Privacy and data handling: ProtectShield is designed as a privacy-focused VPN service. The app uses limited data necessary to create and manage the VPN connection, verify subscription access, restore purchases, and keep the service working securely. ProtectShield does not use advertising identifiers or cross-app tracking. Subscription information: ProtectShield requires an auto-renewable subscription to access the VPN service. Available subscription options, trial eligibility, billing terms, renewal details, and pricing are shown in the purchase flow before you subscribe. Existing subscribers can restore purchases directly in the app. Features: - Secure VPN connection - Access to available server locations - Public Wi-Fi protection - Simple connection flow - Subscription restore support - Clear privacy and legal access inside the app Important: Trial availability, if offered, is shown in the in-app purchase flow for eligible users. Subscription access renews automatically unless canceled through your Apple account settings. Privacy Policy: https://protectshield.pro/privacy.html Terms of Use: https://protectshield.pro/terms.html

Screenshots

Lancaster Alerting4 screens
ProtectShield4 screens

Verdict

The call

The clearest difference is in-app purchases: Lancaster Alerting at none against ProtectShield's 5. Lancaster Alerting also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18). ProtectShield's advantage is update cadence (every 4 days vs every 10 months). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProtectShield sells 5 in-app purchases, starting at $2.99 per 7 days. Lancaster Alerting asks for nothing beyond the download.

UpkeepUpdate frequency

Lancaster Alerting ships an update every 10 months, ProtectShield every 4 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 5 level
Lancaster Alerting versus ProtectShield: the parameters behind the verdict, then further details
ParameterLancaster AlertingProtectShield
PriceFreeFree
Rating—4.3 (6 ratings) — better
Number of ratings—6 — better
Update frequencyEvery 10 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better18
Further details — not scored
Size66 MB55 MB
Age rating4+17+
DeveloperMach Alert Inc.Katana Ltd

In-app purchases

None

Lancaster Alerting

No in-app purchases

5 purchases

ProtectShield

Subscriptions5
  • Weekly Plan7 Days trial$2.997 Days
  • Weekly Plan3 Days trial$12.997 Days
  • Weekly Plan$12.997 Days
Show 2 more
  • Annual Plan$19.991 Year
  • Annual Plan$29.991 Year

Questions

Is Lancaster Alerting free?
Lancaster Alerting is free to download, with no in-app purchases.
Is ProtectShield free?
ProtectShield is free to download, with in-app purchases available.
Do Lancaster Alerting or ProtectShield have ads?
Neither Lancaster Alerting nor ProtectShield shows ads.
Which is updated more often, Lancaster Alerting or ProtectShield?
Lancaster Alerting ships an update every 10 months, and ProtectShield every 4 days. Most recently, Lancaster Alerting was updated on October 8, 2026 and ProtectShield on October 5, 2026.

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