Comparison

OK Alone vs NGO

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

Head to head
About

OK Alone

This app enhances lone worker safety by providing automated check-ins, location monitoring, and emergency alerts. It helps ensure workers complete shifts safely with features like man-down detection and high-risk check-ins, all managed through a user-friendly interface.

Highlights
  • Automated check-in reminders
  • Man down detection
  • High-risk check-ins
  • GPS location tracking
  • Panic button
  • What3words integration
  • Handsfree voice commands
Features
Read full description

Lone worker app with man down for managing worker safety when working alone. OK Alone protects your lone workers. The lone worker app with man down automatically reminds staff when they miss a check-in, monitors their location and it enables your workers to tell OK Alone they are going into a high risk situation. OK Alone is the perfect low-cost lone worker system to ensure workers complete each shift safely. The all in one solution is a simple safe worker app (that doesn’t require additional clunky hardware) that connects workers with a supervisor who monitors their health and well-being. 98% OF USERS SAY OK Alone DOES A GOOD JOB OF PROTECTING THEIR LONE WORKERS! The OK Alone system has a wide range of features designed to make staff working remotely feel safer. An automated countdown timer, as required by work alone legislation and the duty of care, will remind an employee to check in using either the smartphone app, sms or phone call. Other features like Man down detection and high risk check ins give staff an increased sense of security. FEATURES FOR LONE WORKERS - Control check-in frequency - Adjust your worker's check-in frequency based on their risk. - Easy to use Help / Panic Button - With a single button, instantly send for help in an emergency. - High risk check-ins - Rapidly adapt to changing situations by shortening your next check-in time. - What3words Integration - OK Alone has partnered with what3words to provide worker locations in their simple 3 word format - Man Down Protection - As a man down app, if you stop moving and can't respond, OK Alone identifies the issue and triggers a man down alarm. - Find your Workers - Know where your workers are in an emergency using the phone's GPS. Comes with battery saving modes. - Start Shift Reminders - Ensure staff stay safe by reminding them to start the app each morning. - Real time status reporting - The dashboard shows you the most recent status, location and contact details for all your workers. - Handsfree Voice Commands - Use Siri voice commands to check-in, send for help and more. - Organize Workers into Groups - Split your workers by department, team or shift pattern and quickly update their settings all at once. - Lone Worker Training – Our experienced team will guide you through the whole process of setting up and getting your company using OK Alone. Please note that continuous use of GPS will dramatically reduce your battery life.

About

NGO

This app simplifies meter reading data collection and analysis in the field. It provides on-the-spot insights into water usage patterns, leak detection, and reverse flow, improving customer service and operational efficiency for utilities.

Highlights
  • On-site meter data collection
  • Real-time data analysis
  • Leak and reverse flow detection
  • Customer water usage graphing
  • AMI functionality in hand
  • Troubleshooting usage anomalies
Features
Read full description

ANALYZE AND PRESENT DATA AT THE SOURCE Simplify the collection of meter reading data and turn it into actionable information with the NGO™ app. This app enables your personnel to make the most of their time while in the field, providing on-the-spot analysis and presentment capabilities. Part of the enhanced R900® System, NGO leverages the detailed, accurate metering data from the E-Coder® absolute encoder register. Analyze that metering data at the source to improve your customer service as well as identify leaks and reverse flow. AUTOMATE AND OPTIMIZE YOUR FIELD OPERATIONS Neptune makes it easy for your utility to optimize workforce and operational efficiency. Running on any common iOS phone or tablet, NGO enables your field techs to collect detailed data logging information when needed during on-site customer visits. They can immediately generate graphs of a customer’s water usage patterns to show exactly when they used more water than usual or when a probable continuous leak began somewhere in their house. The graphs also provide all E-Coder alerts to further aid in troubleshooting usage anomalies. Our NGO app is easy to install and use, and immediately puts AMI functionality literally in the palm of your hand – including 96 days of hourly interval data as well as flags for leaks, tamper, and reverse flow straight from the meter. PROVIDE PROACTIVE, CONFIDENT CUSTOMER SERVICE The NGO app helps your utility save time and money, especially when it comes to saving truck rolls by allowing faster response in the field. It puts the power of Neptune’s E-Coder technology and advanced analysis into more of your utility personnel’s hands. With simplified access through the app to accurate, timely information, your personnel can take care of a customer’s water-related issue or answer a question then and there, in a single site visit. Quickly, easily, and confidently, they can inform customers of high water consumption and identify leaks and other problems much earlier, cutting weeks and possibly months in the discovery and saving customers a great deal of money in the process. All this proactivity can head off high bill complaints, reduce delinquent payments, and eliminate write-offs.

Screenshots

OK Alone4 screens
NGO3 screens

Verdict

The call

The clearest difference is review sentiment: OK Alone at 75% against NGO's 14%. OK Alone also leads on rating (4.5 vs 2.5) and in-app purchases (none vs 4). NGO's advantage is iOS requirement (12.2 vs 16.6). On price, ratings volume, ads and monetization model 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. NGO sells 4 one-off in-app purchases. OK Alone asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OK Alone holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 75% of OK Alone's written reviews are positive against 14% of NGO's.

UpkeepUpdate frequency

OK Alone ships an update every 8 days, NGO every 36 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
OK Alone versus NGO: the parameters behind the verdict, then further details
ParameterOK AloneNGO
PriceFreeFree
Rating4.5 (4 ratings) — better2.5 (8 ratings)
Positive reviews75.0% of reviews — better14.3% of reviews
Number of ratings48 — better
Update frequencyEvery 8 days — betterEvery 36 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.612.2 — better
Further details — not scored
Size155 MB48 MB
Age rating4+4+
DeveloperPeoplesafe Personal Safety LtdNeptune Technology Group

Customer experience

OK Alone

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

NGO

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews7 reviews
Positive14.3%
Neutral14.3%
Negative71.4%

In-app purchases

None

OK Alone

No in-app purchases

4 purchases

NGO

One-time4
  • Data Log$9.99
  • Off Cycle$9.99
  • Pressure$9.99
Show 1 more
  • Purchase All Modes$19.99

Questions

Is OK Alone free?
OK Alone is free to download, with no in-app purchases.
Is NGO free?
NGO is free to download, with in-app purchases available.
Which has better reviews, OK Alone or NGO?
OK Alone is rated higher. OK Alone averages 4.5 out of 5 from 4 ratings, while NGO averages 2.5 from 8 ratings.
Do OK Alone or NGO have ads?
Neither OK Alone nor NGO shows ads.
Which is updated more often, OK Alone or NGO?
OK Alone ships an update every 8 days, and NGO every 36 months. Most recently, OK Alone was updated on October 26, 2026 and NGO on October 21, 2026.

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