NSP Security vs One Port St.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NSP Security
Unlock doors using your smartphone via Bluetooth. Securely manage access rights for users and track entry events in real-time. This system integrates with existing RFID readers for comprehensive control.
- Unlock doors with smartphone
- Bluetooth Low Energy (BLE) access
- Securely issue and revoke access rights
- Real-time event logging and transmission
- Integrates with RFID readers
- User-friendly mobile application
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NSP’s Mobile Access, using Bluetooth Low Energy (BLE) allows doors to be opened with a smartphone, potentially removing the need for a card or fob. NSP’s Mobile Access securely issues, revokes the access rights you grant your users, and the access can be delegated across NSP range of RFID control readers throughout your accommodation facility or commercial premises in the same way a traditional Access Control System would be managed. The NSP App will collect data from each Electronic Lockset that logs each ‘event’ from each door, which is transmitted from the User’s phone to the server – safely and securely updating the controlling PC in real time. The NSP Mobile Access System is controlled by each user / Resident via the NSP Mobile App (Application) which is user friendly, intuitive, and can be incorporated in to an existing App if where required.
One Port St.
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The One Port St app is here. Stay up to date with everything happening right on your doorstep, book amenity spaces and events, and access important information all in one place.
Screenshots
Verdict
The clearest difference is update cadence: NSP Security at every 6 weeks against One Port St.'s every 7 months. NSP Security also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
NSP Security ships an update every 6 weeks, One Port St. every 7 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | NSP Security | One Port St. |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 8.6% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 34 MB | 78 MB |
| Age rating | 4+ | 17+ |
| Developer | NSP Europe Ltd | Select Residential |
In-app purchases
NSP Security
No in-app purchases
One Port St.
No in-app purchases
Questions
Is NSP Security free?
Is One Port St. free?
Do NSP Security or One Port St. have ads?
Which is updated more often, NSP Security or One Port St.?
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