# OPUS Architecture & Design vs Pilot App

The clearest difference is update cadence: OPUS Architecture & Design at every 2 weeks against Pilot App's every 2 months. 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.

OPUS Architecture & Design ships an update every 2 weeks, Pilot App every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OPUS Architecture & Design | Pilot App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 64 MB | 35 MB |
| Requires iOS | **15.1** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPUS, Inc.](https://appshunter.io/developer/1591807718) | [PILOT Solutions](https://appshunter.io/developer/1860599734) |

## What reviewers say

### OPUS Architecture & Design

[App page](https://appshunter.io/ios/app/opus-architecture-and-design/id1591807716)

Easily track project progress on the go with this comprehensive tool. Access all project information, including messaging, photo sharing, file management, and appointment planning, in one convenient application. Stay informed and manage your projects with clarity and serenity.

**Highlights:** Real-time project progress tracking, Integrated messaging, Photo sharing, File management, Appointment planning, Centralized project information

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

**In-app purchases:** none


### Pilot App

[App page](https://appshunter.io/ios/app/pilot-app/id6738081711)

**In-app purchases:** none


## Frequently asked questions

### Is OPUS Architecture & Design free?

OPUS Architecture & Design is free to download, with no in-app purchases.

### Is Pilot App free?

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

### Do OPUS Architecture & Design or Pilot App have ads?

Neither OPUS Architecture & Design nor Pilot App shows ads.

### Which is updated more often, OPUS Architecture & Design or Pilot App?

OPUS Architecture & Design ships an update every 2 weeks, and Pilot App every 2 months. Most recently, OPUS Architecture & Design was updated on November 3, 2026 and Pilot App on November 4, 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.*