# CyO vs BIM Connect

The clearest difference is iOS requirement: CyO at 10.0 against BIM Connect's 15.0. 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.

CyO ships an update monthly, BIM Connect every 6 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CyO | BIM Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 157 MB | 112 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CYFEER Joint Stock Company](https://appshunter.io/developer/776846346) | [BIM Group](https://appshunter.io/developer/1506871134) |

## What reviewers say

### CyO

[App page](https://appshunter.io/ios/app/cyo/id1616104593)

**Features:** macOS Compatibility

**In-app purchases:** none


### BIM Connect

[App page](https://appshunter.io/ios/app/bim-connect/id1658981684)

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

**In-app purchases:** none


## Frequently asked questions

### Is CyO free?

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

### Is BIM Connect free?

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

### Do CyO or BIM Connect have ads?

Neither CyO nor BIM Connect shows ads.

### Which is updated more often, CyO or BIM Connect?

CyO ships an update monthly, and BIM Connect every 6 weeks. Most recently, CyO was updated on September 19, 2026 and BIM Connect on September 17, 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.*