# NSP Security vs Students' Union

The clearest difference is rating: Students' Union at 5.0 against NSP Security's 1.0. NSP Security's advantage is update cadence (every 6 weeks vs every 3 months) and review sentiment (9% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Students' Union holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 9% of NSP Security's written reviews are positive against 0% of Students' Union's, so the app with the better star average is not the one people write more warmly about.

NSP Security ships an update every 6 weeks, Students' Union every 3 months. The most recent releases landed on July 25, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | NSP Security | Students' Union |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/nsp-security/id1314860746/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/students-union/id1549685999/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **8.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 34 MB | 64 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NSP Europe Ltd](https://appshunter.io/developer/1314860745) | [STUDENTS' UNION MANAGEMENT SYSTEM LTD](https://appshunter.io/developer/1453544801) |

## What reviewers say

### NSP Security

[App page](https://appshunter.io/ios/app/nsp-security/id1314860746)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Students' Union

[App page](https://appshunter.io/ios/app/students-union/id1549685999)

Enhance your student life by connecting with your Students' Union. Discover and book events, join sports and societies, and participate in elections directly from your phone. It's your essential guide to getting involved and making the most of your university experience.

**Highlights:** Connect with your Students' Union, Discover and search events, Purchase event tickets, Join sports and societies, Vote in elections, Find out about SU activities

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NSP Security free?

NSP Security is free to download, with no in-app purchases.

### Is Students' Union free?

Students' Union is free to download, with no in-app purchases.

### Which has better reviews, NSP Security or Students' Union?

Students' Union is rated higher. NSP Security averages 1.0 out of 5 from 3 ratings, while Students' Union averages 5.0 from 1 ratings.

### Do NSP Security or Students' Union have ads?

Neither NSP Security nor Students' Union shows ads.

### Which is updated more often, NSP Security or Students' Union?

NSP Security ships an update every 6 weeks, and Students' Union every 3 months. Most recently, NSP Security was updated on July 25, 2026 and Students' Union on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*