Comparison

Building Stack vs G

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Building Stack

This app provides property managers and tenants with mobile access to their Building Stack account. Tenants can submit issues, view building information, and pay rent. Managers can manage listings, communicate with tenants, and track property data.

Highlights
  • Submit maintenance requests
  • View building information and documents
  • Pay rent online
  • Receive management notices
  • Manage tenant contact information
  • Track property vacancy rates
  • Communicate with tenants and employees
Features
Read full description

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.

About

G

Features
Read full description

The G-Link solution allows service companies to Plan, Organize, Direct and Control their operations remotely, while providing a personalized interface accessible to employees. This innovation allows you to be close to your employees and operations in real time no matter where you are - Planning of work schedules - Automated transfers of payroll reports to your banking institutions - Remote parking meter on geolocation respecting the privacy of your employees (punch-in, punch-out) - Planning of repetitive or one-off tasks - Real-time communications between you and your employees via our confidential messaging and chat service - Training portal to standardize your operations and services - Photos showing inspections and / or quality of work according to your requirements, for the development of standards and for the protection of your interests - Creation and planning of inspection sheets - Task lists (checklist) - Personalized performance indicators accessible in one click ALL WITHOUT PAPER! CHARACTERISTICS - Customizable according to your brand - Formula for developments of additional features in partnership mode. - Three levels of integrated interfaces (Administration, Supervision and Employees)

Screenshots

Building Stack4 screens
G4 screens

Verdict

The call

The clearest difference is update cadence: G at daily against Building Stack's weekly. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Building Stack ships an update weekly, G daily. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Building Stack versus G: the parameters behind the verdict, then further details
ParameterBuilding StackG
PriceFreeFree
Rating4.8 (29 ratings) — better—
Positive reviews20.3% of reviews—
Number of ratings29 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.0 — better
Further details — not scored
Size82 MB32 MB
Age rating4+4+
DeveloperGotham Management Inc9412-5655 Quebec Inc.

In-app purchases

None

Building Stack

No in-app purchases

None

G

No in-app purchases

Questions

Is Building Stack free?
Building Stack is free to download, with no in-app purchases.
Is G free?
G is free to download, with no in-app purchases.
Do Building Stack or G have ads?
Neither Building Stack nor G shows ads.
Which is updated more often, Building Stack or G?
Building Stack ships an update weekly, and G daily. Most recently, Building Stack was updated on October 29, 2026 and G on October 30, 2026.

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