# ProgressCenter vs sizeless SiteScan

The clearest difference is update cadence: ProgressCenter at every 8 days against sizeless SiteScan's every 3 weeks. ProgressCenter also leads on iOS requirement (13.0 vs 26.0). 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.

ProgressCenter ships an update every 8 days, sizeless SiteScan every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ProgressCenter | sizeless SiteScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sizeless-sitescan/id6748157116/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 117 MB | 12 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CodeusIT Solutions Private Limited](https://appshunter.io/developer/1176855063) | [sizeless Corporation](https://appshunter.io/developer/1824525837) |

## What reviewers say

### ProgressCenter

[App page](https://appshunter.io/ios/app/progresscenter/id1561585562)

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

**In-app purchases:** none


### sizeless SiteScan

[App page](https://appshunter.io/ios/app/sizeless-sitescan/id6748157116)

Capture property details and perform spatial analysis with 3D scans. This tool allows for quick documentation of properties, including key features and notes, all integrated with a cloud platform.

**Highlights:** Collect property details, Scan areas in 3D, Accurate spatial analysis, Manage multiple properties, Integrates with Sizeless platform

**In-app purchases:** none


## Frequently asked questions

### Is ProgressCenter free?

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

### Is sizeless SiteScan free?

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

### Do ProgressCenter or sizeless SiteScan have ads?

Neither ProgressCenter nor sizeless SiteScan shows ads.

### Which is updated more often, ProgressCenter or sizeless SiteScan?

ProgressCenter ships an update every 8 days, and sizeless SiteScan every 3 weeks. Most recently, ProgressCenter was updated on October 27, 2026 and sizeless SiteScan on October 24, 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.*