3 Columbus Circle vs G1 Building
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3 Columbus Circle
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This application is intended for accessibility of those employed to tenants of 3 Columbus Circle and their visitors. The app allows employees frictionless access into the property and will enable them to invite guests to the property as well. This app is created in cooperation with The Moinian Group, and is updated regularly.
G1 Building
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The G1 building app coordinates numerous building functions with an interactive interface to gain access to the building, book amenity, find out information on local retailers with offers and provide a source of information on building functionality.
Screenshots
Verdict
3 Columbus Circle and G1 Building 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.
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.
3 Columbus Circle ships an update fortnightly, G1 Building every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | 3 Columbus Circle | G1 Building |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.5 |
| Further details — not scored | ||
| Size | 325 MB | 320 MB |
| Age rating | 4+ | 4+ |
| Developer | Josephson, LLC | Union Investment Real Estate GmbH |
In-app purchases
3 Columbus Circle
No in-app purchases
G1 Building
No in-app purchases
Questions
Is 3 Columbus Circle free?
Is G1 Building free?
Do 3 Columbus Circle or G1 Building have ads?
Which is updated more often, 3 Columbus Circle or G1 Building?
Other comparisons
