# OPUS Architecture & Design vs SMART TRACEABILITY MOBILE

The clearest difference is update cadence: OPUS Architecture & Design at every 2 weeks against SMART TRACEABILITY MOBILE'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, SMART TRACEABILITY MOBILE every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | OPUS Architecture & Design | SMART TRACEABILITY MOBILE |
| --- | --- | --- |
| 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 | 22 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPUS, Inc.](https://appshunter.io/developer/1591807718) | [Laboratorios Hipra, S.A.](https://appshunter.io/developer/536107537) |

## 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


### SMART TRACEABILITY MOBILE

[App page](https://appshunter.io/ios/app/smart-traceability-mobile/id6738648520)

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

**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 SMART TRACEABILITY MOBILE free?

SMART TRACEABILITY MOBILE is free to download, with no in-app purchases.

### Do OPUS Architecture & Design or SMART TRACEABILITY MOBILE have ads?

Neither OPUS Architecture & Design nor SMART TRACEABILITY MOBILE shows ads.

### Which is updated more often, OPUS Architecture & Design or SMART TRACEABILITY MOBILE?

OPUS Architecture & Design ships an update every 2 weeks, and SMART TRACEABILITY MOBILE every 2 months. Most recently, OPUS Architecture & Design was updated on October 24, 2026 and SMART TRACEABILITY MOBILE on October 17, 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.*