# Building Stack vs STA

The clearest difference is update cadence: Building Stack at weekly against STA's every 6 weeks. Building Stack also leads on device support. STA's advantage is iOS requirement (11.0 vs 16.4). On price 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.

Building Stack ships an update weekly, STA every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Building Stack | STA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (29 ratings)](https://appshunter.io/ios/app/building-stack-tenant-portal/id1455384901/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 20.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 82 MB | 31 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Gotham Management Inc](https://appshunter.io/developer/1022472337) | [Cyberlog inc](https://appshunter.io/developer/1336152689) |

## What reviewers say

### Building Stack

[App page](https://appshunter.io/ios/app/building-stack-tenant-portal/id1455384901)

This app provides a mobile platform for property managers and tenants to access and manage rental property information. Tenants can submit maintenance requests, view building documents, and pay rent, while managers can handle rent payments, find new tenants, and communicate with residents.

**Highlights:** Submit maintenance requests, View building information and documents, Pay rent online, Receive real-time notifications, Manage tenant contact information, Automated listing process for new tenants, Track and manage maintenance issues

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

**In-app purchases:** none


### STA

[App page](https://appshunter.io/ios/app/sta/id1642772692)

**In-app purchases:** none


## Frequently asked questions

### Is Building Stack free?

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

### Is STA free?

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

### Which is updated more often, Building Stack or STA?

Building Stack ships an update weekly, and STA every 6 weeks. Most recently, Building Stack was updated on October 26, 2026 and STA on October 27, 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.*