# Edificio La Sierra Madrid vs G1 Building

The clearest difference is update cadence: G1 Building at fortnightly against Edificio La Sierra Madrid's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Edificio La Sierra Madrid ships an update monthly, G1 Building fortnightly. The most recent releases landed on October 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Edificio La Sierra Madrid | G1 Building |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 320 MB | 325 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CBRE Real Estate, S.A.](https://appshunter.io/developer/1073620230) | [Union Investment Real Estate GmbH](https://appshunter.io/developer/1814367913) |

## What reviewers say

### Edificio La Sierra Madrid

[App page](https://appshunter.io/ios/app/edificio-la-sierra-madrid/id1658969990)

**Features:** Apple Wallet

**In-app purchases:** none


### G1 Building

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

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Edificio La Sierra Madrid free?

Edificio La Sierra Madrid 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 Edificio La Sierra Madrid or G1 Building have ads?

Neither Edificio La Sierra Madrid nor G1 Building shows ads.

### Which is updated more often, Edificio La Sierra Madrid or G1 Building?

Edificio La Sierra Madrid ships an update monthly, and G1 Building fortnightly. Most recently, Edificio La Sierra Madrid was updated on October 8, 2026 and G1 Building on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*