# GR TecH. vs ADDECONDOMINIOS

The clearest difference is update cadence: ADDECONDOMINIOS at monthly against GR TecH.'s every 4 months. GR TecH.'s advantage is iOS requirement (13.0 vs 16.0). 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.

GR TecH. ships an update every 4 months, ADDECONDOMINIOS monthly. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GR TecH. | ADDECONDOMINIOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 67 MB | 221 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ECONDOS SISTEMAS LTDA - ME](https://appshunter.io/developer/1144142573) | [Almah Sistemas](https://appshunter.io/developer/1470761897) |

## What reviewers say

### GR TecH.

[App page](https://appshunter.io/ios/app/gr-tech/id1604902323)

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

**In-app purchases:** none


### ADDECONDOMINIOS

[App page](https://appshunter.io/ios/app/addecondominios/id6779336554)

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

**In-app purchases:** none


## Frequently asked questions

### Is GR TecH. free?

GR TecH. is free to download, with no in-app purchases.

### Is ADDECONDOMINIOS free?

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

### Do GR TecH. or ADDECONDOMINIOS have ads?

Neither GR TecH. nor ADDECONDOMINIOS shows ads.

### Which is updated more often, GR TecH. or ADDECONDOMINIOS?

GR TecH. ships an update every 4 months, and ADDECONDOMINIOS monthly. Most recently, GR TecH. was updated on October 30, 2026 and ADDECONDOMINIOS on October 8, 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.*