# West End Labs vs G1 Building

West End Labs 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | West End Labs | G1 Building |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 321 MB | 320 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hudson Research Center](https://appshunter.io/developer/1644957188) | [Union Investment Real Estate GmbH](https://appshunter.io/developer/1814367913) |

## What reviewers say

### West End Labs

[App page](https://appshunter.io/ios/app/west-end-labs/id6470682850)

**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 West End Labs free?

West End Labs 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 West End Labs or G1 Building have ads?

Neither West End Labs nor G1 Building shows ads.

### Which is updated more often, West End Labs or G1 Building?

West End Labs ships an update every 2 weeks, and G1 Building every 2 weeks. Most recently, West End Labs 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.*