# 3 Columbus Circle vs G1 Building

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.

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.

## The numbers

| Metric | 3 Columbus Circle | G1 Building |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 325 MB | 320 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Josephson, LLC](https://appshunter.io/developer/1782000808) | [Union Investment Real Estate GmbH](https://appshunter.io/developer/1814367913) |

## What reviewers say

### 3 Columbus Circle

[App page](https://appshunter.io/ios/app/3-columbus-circle/id6738707041)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### G1 Building

[App page](https://appshunter.io/ios/app/g1-building/id6745893757)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3 Columbus Circle free?

3 Columbus Circle is free to download, with no in-app purchases.

### Is G1 Building free?

G1 Building is free to download, with no in-app purchases.

### Do 3 Columbus Circle or G1 Building have ads?

Neither 3 Columbus Circle nor G1 Building shows ads.

### Which is updated more often, 3 Columbus Circle or G1 Building?

3 Columbus Circle ships an update fortnightly, and G1 Building every 2 weeks. Most recently, 3 Columbus Circle was updated on November 4, 2026 and G1 Building on November 5, 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.*