Comparison

Security CPO vs Guardian Lone Worker

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

Head to head
About

Security CPO

This app provides resources for individuals in or aspiring to join the security industry. It offers knowledge expansion, skill enhancement, and career development support, including networking information, packing lists, and counter-terrorism guidance.

Highlights
  • Networking Information
  • Task-specific Packing Lists
  • Job Checklists
  • Mapping Support with Emergency Services
  • Counter-Terrorism Guidance
  • CV Preparation
  • Work Search Advice
Features
Read full description

Introducing the CPO App, a comprehensive tool crafted to support individuals already in the Security Industry or those aspiring to train and work as Operatives. Packed with valuable insights, this app is your go-to resource for expanding knowledge and adopting fresh perspectives to elevate your skill sets. Whether you're a seasoned professional or new to the field, the CPO App is designed to enhance the abilities and organizational skills of every operative. Key Features: - Networking Information - Task-specific Packing Lists - Job Checklists - Basic Mapping Support with Nearest Emergency Services - Counter-Terrorism Guidance Additionally, the app focuses on Continuous Professional Development, offering support in CV preparation, Work Search advice, organizational skills, insights into relevant work sectors, and specialized skills guidance. Elevate your career and stay ahead in the dynamic world of security with the CPO App.

About

Guardian Lone Worker

Features
Read full description

Stay safe, stay connected, and let us be your guardian in the workspace. Guardian Lone Worker is an app designed with a profound understanding of the needs of individuals who work alone and/or remotely. This easy-to-use app provides an unbroken chain of safety for lone workers 24/7, 365 days a year. Our advanced technology ensures your precise location is always known and constantly monitored by professional monitoring centres. Guardian Lone Worker seamlessly tracks your location and activity, providing an extra layer of security and peace of mind. The innovative "lone-working-session" feature allows you to set timers to notify our monitoring centres when you're about to engage in potentially dangerous tasks; "check-in, check-out" at the appropriate times to keep everyone updated on your status. This safety net of checks and balances that keeps us informed and ready to act in case of an emergency. Designed with simplicity in mind, our app includes an SOS alert functionality that enables a swift call for help at the touch of a button, directly connecting you to our professional staff trained to respond to emergencies. If you're in trouble, help is only a button press away. Guardian Lone Worker doesn't just ensure improve your safety, it also provides the intel for you and your employer to debrief post lone-working-session and improve your safety for the future. With Guardian Lone Worker, you're never alone. Be safe, be seen, be protected - download today and let us be your guardian. When you're out there on your own, trust us to look out for you.

Screenshots

Security CPO4 screens
Guardian Lone Worker4 screens

Verdict

The call

The clearest difference is price: Guardian Lone Worker at Free against Security CPO's $1.99. Guardian Lone Worker also leads on update cadence (every 2 months vs every 6 months). Security CPO's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Guardian Lone Worker is free to download; Security CPO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Security CPO ships an update every 6 months, Guardian Lone Worker every 2 months. The most recent releases landed on August 24, 2026 and September 9, 2026 respectively.

Scorecard3 real differences ยท 5 level
Security CPO versus Guardian Lone Worker: the parameters behind the verdict, then further details
ParameterSecurity CPOGuardian Lone Worker
Price$1.99Free โ€” better
Positive reviews50.0% of reviewsโ€”
Update frequencyEvery 6 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.0 โ€” better15.0
Further details โ€” not scored
Size32 MB3 MB
Age rating4+4+
DeveloperN HoweCorrin Data And Systems Ltd

In-app purchases

None

Security CPO

No in-app purchases

None

Guardian Lone Worker

No in-app purchases

Questions

Is Security CPO free?
Security CPO costs $1.99, with no in-app purchases.
Is Guardian Lone Worker free?
Guardian Lone Worker is free to download, with no in-app purchases.
Do Security CPO or Guardian Lone Worker have ads?
Neither Security CPO nor Guardian Lone Worker shows ads.
Which is updated more often, Security CPO or Guardian Lone Worker?
Security CPO ships an update every 6 months, and Guardian Lone Worker every 2 months. Most recently, Security CPO was updated on August 24, 2026 and Guardian Lone Worker on September 9, 2026.

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