# addp architects vs Straus Design/Build

addp architects and Straus Design/Build are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

addp architects ships an update every 5 months, Straus Design/Build every 4 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | addp architects | Straus Design/Build |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/straus-designbuild/id1616613175/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 155 MB | 139 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A D D P ARCHITECTS](https://appshunter.io/developer/1612217113) | [Rescue green](https://appshunter.io/developer/1616613177) |

## What reviewers say

### addp architects

[App page](https://appshunter.io/ios/app/addp-architects/id1612217111)

**Features:** macOS Compatibility

**In-app purchases:** none


### Straus Design/Build

[App page](https://appshunter.io/ios/app/straus-designbuild/id1616613175)

This app facilitates a unified design and construction project delivery process. Connect with your team in real-time through messaging and video calls, and collaborate on plans. Schedule virtual walkthroughs, access project information, and e-sign documents directly from your mobile device.

**Highlights:** Real-time instant messaging, Face-to-face video meetings, Collaborative design/build plans, Virtual walkthrough scheduling, Project status updates, Document e-signing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is addp architects free?

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

### Is Straus Design/Build free?

Straus Design/Build is free to download, with no in-app purchases.

### Do addp architects or Straus Design/Build have ads?

Neither addp architects nor Straus Design/Build shows ads.

### Which is updated more often, addp architects or Straus Design/Build?

addp architects ships an update every 5 months, and Straus Design/Build every 4 months. Most recently, addp architects was updated on October 27, 2026 and Straus Design/Build on October 7, 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.*