# LongMen Smart Duty vs Proptia

LongMen Smart Duty and Proptia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

LongMen Smart Duty ships an update every 6 weeks, Proptia every 3 weeks. The most recent releases landed on September 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LongMen Smart Duty | Proptia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (867 ratings)](https://appshunter.io/ios/app/proptia/id6747716359/reviews)** |
| Number of ratings | — | **867** |
| Positive reviews | — | 27.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 42 MB | 36 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SYSTEMATIC Business Solution](https://appshunter.io/developer/1500215627) | [Proptia](https://appshunter.io/developer/1547519303) |

## What reviewers say

### LongMen Smart Duty

[App page](https://appshunter.io/ios/app/longmen-smart-duty/id6747652848)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proptia

[App page](https://appshunter.io/ios/app/proptia/id6747716359)

Manage community access with this app. Features include visitor management for gatehouses and telephone entry, vehicle directories, and mobile credentials for seamless entry. You can also submit and view tickets, and access a directory of community staff contacts.

**Highlights:** Visitor management, Event visitor management, Vehicles directory, Mobile credential access, Ticket submission and viewing, Community staff contacts

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

**In-app purchases:** none


## Frequently asked questions

### Is LongMen Smart Duty free?

LongMen Smart Duty is free to download, with no in-app purchases.

### Is Proptia free?

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

### Do LongMen Smart Duty or Proptia have ads?

Neither LongMen Smart Duty nor Proptia shows ads.

### Which is updated more often, LongMen Smart Duty or Proptia?

LongMen Smart Duty ships an update every 6 weeks, and Proptia every 3 weeks. Most recently, LongMen Smart Duty was updated on September 11, 2026 and Proptia on October 30, 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.*