# Attensi OPERATIONS vs Barra

The clearest difference is update cadence: Barra at every 6 days against Attensi OPERATIONS's every 5 weeks. Attensi OPERATIONS's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Attensi OPERATIONS ships an update every 5 weeks, Barra every 6 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Attensi OPERATIONS | Barra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (246 ratings)](https://appshunter.io/ios/app/attensi-operations/id1599064809/reviews)** | — |
| Number of ratings | **246** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 265 MB | 70 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Attensi](https://appshunter.io/developer/938592715) | [Temirlan Issanov](https://appshunter.io/developer/6806775192) |

## What reviewers say

### Attensi OPERATIONS

[App page](https://appshunter.io/ios/app/attensi-operations/id1599064809)

Train everyday workflows and soft skills through immersive 3D simulations. This app is designed for complex and busy environments, offering a realistic training experience.

**Highlights:** Full 3D simulations, Train everyday workflows, Develop soft skills, Complex environment training, Busy environment simulations

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

**In-app purchases:** none


### Barra

[App page](https://appshunter.io/ios/app/barra-student-timetable/id6806775190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Attensi OPERATIONS free?

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

### Is Barra free?

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

### Do Attensi OPERATIONS or Barra have ads?

Neither Attensi OPERATIONS nor Barra shows ads.

### Which is updated more often, Attensi OPERATIONS or Barra?

Attensi OPERATIONS ships an update every 5 weeks, and Barra every 6 days. Most recently, Attensi OPERATIONS was updated on October 24, 2026 and Barra on October 10, 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.*