# COMBC vs IBM RF

The clearest difference is iOS requirement: IBM RF at 13.0 against COMBC's 16.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | COMBC | IBM RF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 41 MB | 65 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Comunidade Batista Crista](https://appshunter.io/developer/1450107371) | [Teuassuri Cardoso](https://appshunter.io/developer/1062455129) |

## What reviewers say

### COMBC

[App page](https://appshunter.io/ios/app/combc/id1592520840)

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

**In-app purchases:** none


### IBM RF

[App page](https://appshunter.io/ios/app/ibm-rf/id6670686366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COMBC free?

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

### Is IBM RF free?

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

### Do COMBC or IBM RF have ads?

Neither COMBC nor IBM RF shows ads.

### Which is updated more often, COMBC or IBM RF?

COMBC ships an update monthly, and IBM RF monthly. Most recently, COMBC was updated on October 20, 2026 and IBM RF on October 3, 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.*