# XRProj vs StackFM Main

The clearest difference is update cadence: XRProj at monthly against StackFM Main's every 5 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.

XRProj ships an update monthly, StackFM Main every 5 months. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | XRProj | StackFM Main |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Size | 227 MB | 312 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Imersao Visual Software LTDA](https://appshunter.io/developer/1496967027) | [StackFM](https://appshunter.io/developer/909035419) |

## What reviewers say

### XRProj

[App page](https://appshunter.io/ios/app/xrproj/id1496967028)

**Features:** macOS Compatibility

**In-app purchases:** none


### StackFM Main

[App page](https://appshunter.io/ios/app/stackfm-main/id6503330878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XRProj free?

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

### Is StackFM Main free?

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

### Do XRProj or StackFM Main have ads?

Neither XRProj nor StackFM Main shows ads.

### Which is updated more often, XRProj or StackFM Main?

XRProj ships an update monthly, and StackFM Main every 5 months. Most recently, XRProj was updated on October 4, 2026 and StackFM Main 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.*