Durst Residential vs Stiff/Arm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Durst Residential
Enhance your living experience with on-demand access to building amenities, exclusive perks, and curated events. Receive important notifications like package deliveries directly to your phone.
- On-demand amenity access
- Exclusive perks and experiences
- Event registration
- Package notifications
- Convenient mobile access
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Durst Residential is an exclusive service-oriented app designed to enhance the lifestyle of our residents. Our app offers on-demand access to amenities, perks and specially curated experiences, all at your fingertips. Register for events, receive package notifications, and much more, all from the convenience of your phone.
Stiff/Arm
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The Stiff/Arm app provides full wireless control of the Stiff/Arm security device. It uses BLE communications to send commands and read information to the device. It also connects to AWS for storing key information about each device. The Stiff/Arm App is easy to use and navigate. Information is readily available in the App to guide the user through its features. These features include locking/unlocking the device, checking recent activity, monitoring battery level, and managing software keys sent to guests.
Screenshots
Verdict
The clearest difference is iOS requirement: Durst Residential at 16.0 against Stiff/Arm's 18.0. On price, update cadence, ads and in-app purchases 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.
Durst Residential ships an update monthly, Stiff/Arm every 5 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | Durst Residential | Stiff/Arm |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (45 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 45 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 259 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Royal Realty | John Groe |
In-app purchases
Durst Residential
No in-app purchases
Stiff/Arm
No in-app purchases
Questions
Is Durst Residential free?
Is Stiff/Arm free?
Do Durst Residential or Stiff/Arm have ads?
Which is updated more often, Durst Residential or Stiff/Arm?
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