APQ Application vs Building Stack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
APQ Application
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APQ Quebec Landlords Association (APQ) With the Quebec Landlords Association (APQ) App you can directly submit your tenant ratings from your mobile phone and view results anywhere. Also use APQ to present your membership card at one of the APQ's partner suppliers, view Le Propriétaire Newspaper every month, search for your suppliers in the APQ Directory, make your rent increase calculations using Calculo, create your electronic leases and send your notifications using Avisarex. You must be a member of the APQ to view tenant ratings (credit reports) section and view your membership card. More info at en.apq.org.
Building Stack
This app provides a mobile platform for property managers and tenants to access and manage rental property information. Tenants can submit maintenance requests, view building documents, and pay rent, while managers can handle rent payments, find new tenants, and communicate with residents.
- Submit maintenance requests
- View building information and documents
- Pay rent online
- Receive real-time notifications
- Manage tenant contact information
- Automated listing process for new tenants
- Track and manage maintenance issues
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With the Building Stack app, property managers and tenants get a mobile access to all the convenient features of their Building Stack account. Tenants can quickly submit issues directly to management, as well as view important building information on their portal. Staying up to date with the current status of your rental unit has never been simpler. - Access your building’s rules, schedules and other important documents - Create maintenance requests and receive update notifications in real time - Pay your rent online by credit card, debit card or bank account - Receive important notices from the management team, rent payment reminders and more Property managers can access all their data, including building and unit amenities, tenant contact information, lease details and more, right at their fingertips. They can communicate with tenants and send real-time e-mail, SMS, phone call or push notifications. Portfolio vacancy rates and listing performance reports are only a few taps away. - Accept online rent payments - Find new tenants easily thanks to our automated listing process - Manage your employees’ access to information and features of the platform - Track and manage issues easily with real-time notifications and auto-assign features - Exchange messages with your tenants and employees - Share important documents and information with your tenants - View the location of your team members on a map App support: If you experience any problems with the Building Stack app, please e-mail us at info@buildingstack.com.
Screenshots
Verdict
The clearest difference is update cadence: Building Stack at weekly against APQ Application's every 5 weeks. APQ Application's advantage is iOS requirement (10.0 vs 16.4). 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.
APQ Application ships an update every 5 weeks, Building Stack weekly. The most recent releases landed on October 4, 2026 and October 26, 2026 respectively.
| Parameter | APQ Application | Building Stack |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (29 ratings) — better |
| Positive reviews | — | 20.3% of reviews |
| Number of ratings | — | 29 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 174 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Association des Propriétaires du Québec (APQ) | Gotham Management Inc |
In-app purchases
APQ Application
No in-app purchases
Building Stack
No in-app purchases
Questions
Is APQ Application free?
Is Building Stack free?
Do APQ Application or Building Stack have ads?
Which is updated more often, APQ Application or Building Stack?
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