# Door Key vs Obra Controle

The clearest difference is in-app purchases: Door Key at none against Obra Controle's 8. Door Key also leads on iOS requirement (13.0 vs 15.0). Obra Controle's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Obra Controle sells 8 in-app purchases, starting at $9.99 per month. Door Key asks for nothing beyond the download.

Door Key ships an update every 5 weeks, Obra Controle every 6 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Door Key | Obra Controle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 67 MB | 87 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ECONDOS SISTEMAS LTDA - ME](https://appshunter.io/developer/1144142573) | [RB TECH](https://appshunter.io/developer/1855575818) |

## What reviewers say

### Door Key

[App page](https://appshunter.io/ios/app/door-key/id6752425863)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Obra Controle

[App page](https://appshunter.io/ios/app/obra-controle/id6755689331)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Até 1 Obras | $9.99 | per month |
| Até 5 Obras | $22.99 | per month |
| Até 10 Obras | $49.99 | per month |
| Até 20 Obras | $79.99 | per month |
| Até 1 Obras | $99.99 | per year |
| Até 5 Obra | $229.99 | per year |
| Até 10 Obras | $449.99 | per year |
| Até 20 Obras | $699.99 | per year |


## Frequently asked questions

### Is Door Key free?

Door Key is free to download, with no in-app purchases.

### Is Obra Controle free?

Obra Controle is free to download, with in-app purchases available.

### Do Door Key or Obra Controle have ads?

Neither Door Key nor Obra Controle shows ads.

### Which is updated more often, Door Key or Obra Controle?

Door Key ships an update every 5 weeks, and Obra Controle every 6 days. Most recently, Door Key was updated on October 30, 2026 and Obra Controle on October 30, 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.*