# Unitarios vs Control de Obra Ivc

The clearest difference is in-app purchases: Control de Obra Ivc at none against Unitarios's 4. Control de Obra Ivc also leads on update cadence (daily vs every 3 weeks) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Unitarios sells 4 in-app purchases, starting at $1.99 per 7 days. Control de Obra Ivc asks for nothing beyond the download.

Unitarios ships an update every 3 weeks, Control de Obra Ivc daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | Unitarios | Control de Obra Ivc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 25 MB | 43 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Castellanos](https://appshunter.io/developer/1845630571) | [Angel Omar](https://appshunter.io/developer/1894003969) |

## What reviewers say

### Unitarios

[App page](https://appshunter.io/ios/app/unitarios/id6753906642)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unitarios PRO 2025 MX Mensual | $1.99 | per 7 days |
| Unitarios PRO 2025 MX Mensual | $5.99 | per month |
| Unitarios PRO 2025 MX Anual | $49.99 | per year |
| Unitarios PRO | $22.99 | one-time |


### Control de Obra Ivc

[App page](https://appshunter.io/ios/app/control-de-obra-ivc/id6762382234)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unitarios free?

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

### Is Control de Obra Ivc free?

Control de Obra Ivc is free to download, with no in-app purchases.

### Do Unitarios or Control de Obra Ivc have ads?

Neither Unitarios nor Control de Obra Ivc shows ads.

### Which is updated more often, Unitarios or Control de Obra Ivc?

Unitarios ships an update every 3 weeks, and Control de Obra Ivc daily. Most recently, Unitarios was updated on October 25, 2026 and Control de Obra Ivc on October 25, 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.*