Loner Mobile vs Nafnti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Loner Mobile
This app monitors the safety of lone workers by tracking their location and status. It features an SOS alert, a check-in timer, and can detect if a worker is incapacitated. Alerts are sent to a live monitoring team in case of an emergency.
- SOS alert with silent option
- Configurable check-in timer
- Man down detection
- Location tracking (GPS/Wi-Fi)
- Works with Bluetooth accessories
- GDPR compliant data control
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Loner Mobile is a lone worker safety monitoring app for iPhone. Compliant with GDPR, all data remains under the control of your organization and not shared with third parties. Blackline currently monitors 60,000+ employees in 50+ countries around the world. HOW IT WORKS Businesses use Loner Mobile to monitor the safety of employees who work beyond sight and sound of others. Free to download on iOS. Each Loner Mobile app is registered with an organization-level Blackline Live account and requires a service plan (see Get Started section). HIGHLY CONFIGURABLE Loner Mobile is highly configurable and monitors worker safety through a check-in timer, no-motion (man down) detection and works with several Bluetooth accessories that provide wearable access to a physical SOS button. Loner Mobile runs in the background and connects to the Blackline Safety Cloud, reporting safety status and location information. Should an emergency occur, Loner Mobile triggers an alert to a live monitoring team to direct help to the employee’s location. Live monitoring team options include supervisors, a control room, central monitoring station or Blackline’s 24/7 in-house Safety Operations Center / Alarm Receiving Center partner. LONE WORKER FEATURES Customizable for a broad range of scenarios, Loner Mobile is configured from the Blackline Safety Cloud. - Works with iPhone, iPad - Works with Wi-Fi and cellular connectivity - Call for help using the SOS alert slider (incl. silent SOS option) - Use optional Bluetooth accessories for a physical SOS button - Confirm your safety using the configurable check-in timer - Use automatic check-in when driving (configurable speed) - Location technology includes Wi-Fi and GPS (configurable reporting interval) - Notify supervisors of an alert through SMS and email ENTERPRISE-GRADE CLOUD SOFTWARE Blackline Live is accessible from any internet-connected device and includes configuration management, emergency response management, data analytics and industrial tools. - User access controls for tight data control and privacy (GDPR compliant) - Configure Loner Mobile apps in real-time, wirelessly / over-the-air - Configuration profiles update every device simultaneously and consistently - Emergency response management using world-leading online tools - Custom, fully documented emergency response protocols - Alert profiles ensure that every alert is managed and escalated to the correct contacts - Optional 24/7 live monitoring by Blackline’s in-house Safety Operations Center or Alarm Receiving Centre partners - Blackline’s SOC responds are alerts in less than a minute 99% of the time - Every alert is fully documented for reporting SERVICE PLANS Loner Mobile is free to download but must be activated within an organization account in Blackline’s cloud-hosted safety monitoring software. Loner Mobile requires a service plan and purchase of a software license. Service plans include Blackline Safety Cloud data storage, Loner Mobile configuration management, emergency response management and data analytics. Live 24/7 Blackline monitoring services are optional. GET STARTED Contact Blackline Safety to request an activation code. North American and international: support@blacklinesafety.com, +1 403 451 0327 United Kingdom and Europe: eusupport@blacklinesafety.com, +44 1787 222684
Nafnti
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Turn your backyard into a window to nature with Nafnti, the companion app for Nafnti smart bird feeders. Watch birds visit in real time, receive activity alerts, and let on-device AI help identify feathered visitors. Review cloud and local recordings, replay memorable moments, and download or share clips with family and friends. With Nafnti, you can: • Connect and manage your smart bird feeder • View live video from anywhere • Receive bird activity and device notifications • Identify visiting birds with AI • Review cloud and local recordings • Download and share favorite bird moments • Check feeder status, battery, Wi-Fi, and storage health • Manage cloud storage plans and eligible free trials • Share feeder access by email invitation or QR code • Manage devices, notifications, account settings, and support Nafnti is designed to make backyard birdwatching feel simple, calm, and connected—so you can spend less time managing technology and more time enjoying the birds that visit your home. A compatible Nafnti smart bird feeder is required for device features. Feature availability may vary by device model, firmware, region, and service plan. Privacy Policy: https://api.nafntibird.com/api/user/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Loner Mobile at none against Nafnti's 4. Nafnti's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement 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
Both are free to download. Nafnti sells 4 in-app purchases, starting at $3.99 per month. Loner Mobile asks for nothing beyond the download.
Loner Mobile ships an update every 3 months, Nafnti every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Loner Mobile | Nafnti |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15 — better |
| Further details — not scored | ||
| Size | 48 MB | 193 MB |
| Age rating | 4+ | 17+ |
| Developer | Blackline Safety Corp | WINGSTART HONG KONG LIMITED |
In-app purchases
Loner Mobile
No in-app purchases
Nafnti
- Basic Monthly$3.991 Month
- Pro Monthly$6.991 Month
- Basic Family Annual$54.991 Year
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- Pro Family Annual$107.991 Year









