# Blacks Network vs CIM Forum

The clearest difference is update cadence: CIM Forum at every 18 months against Blacks Network's every 59 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.

Blacks Network ships an update every 59 months, CIM Forum every 18 months. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Blacks Network | CIM Forum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 59 months | **Every 18 months** |
| Size | 229 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Reliable Web, Inc.](https://appshunter.io/developer/868831214) | [CIM GROUP DOO](https://appshunter.io/developer/1806283848) |

## What reviewers say

### Blacks Network

[App page](https://appshunter.io/ios/app/blacks-network/id1481602018)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CIM Forum

[App page](https://appshunter.io/ios/app/cim-forum/id6739810943)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blacks Network free?

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

### Is CIM Forum free?

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

### Do Blacks Network or CIM Forum have ads?

Neither Blacks Network nor CIM Forum shows ads.

### Which is updated more often, Blacks Network or CIM Forum?

Blacks Network ships an update every 59 months, and CIM Forum every 18 months. Most recently, Blacks Network was updated on September 28, 2026 and CIM Forum on October 2, 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.*