# PRO.4 M vs SBCA

The clearest difference is update cadence: PRO.4 M at every 8 days against SBCA's monthly. 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.

PRO.4 M ships an update every 8 days, SBCA monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PRO.4 M | SBCA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Size | 50 MB | 86 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pro-Bit PRO.4 d.o.o.](https://appshunter.io/developer/1071235078) | [KLUB SLOVENSKIH PODJETNIKOV - GIZ](https://appshunter.io/developer/1598269418) |

## What reviewers say

### PRO.4 M

[App page](https://appshunter.io/ios/app/pro4-m/id1207273091)

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

**In-app purchases:** none


### SBCA

[App page](https://appshunter.io/ios/app/sbca/id1598269416)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRO.4 M free?

PRO.4 M is free to download, with no in-app purchases.

### Is SBCA free?

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

### Do PRO.4 M or SBCA have ads?

Neither PRO.4 M nor SBCA shows ads.

### Which is updated more often, PRO.4 M or SBCA?

PRO.4 M ships an update every 8 days, and SBCA monthly. Most recently, PRO.4 M was updated on October 29, 2026 and SBCA on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*