# 中设iEAM vs 素伊OM

The clearest difference is ads: 中设iEAM at none against 素伊OM's shown. 中设iEAM also leads on iOS requirement (9.0 vs 15.0). 素伊OM's advantage is update cadence (every 6 weeks vs every 9 months). On price, 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.

中设iEAM ships an update every 9 months, 素伊OM every 6 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 中设iEAM | 素伊OM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Size | 33 MB | 63 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [广东中设智控科技股份有限公司](https://appshunter.io/developer/1132541281) | [温州合蚨信息科技有限公司](https://appshunter.io/developer/1542294265) |

## What reviewers say

### 中设iEAM

[App page](https://appshunter.io/ios/app/ieam/id1311614106)

**Features:** macOS Compatibility

**In-app purchases:** none


### 素伊OM

[App page](https://appshunter.io/ios/app/om/id1542963362)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中设iEAM free?

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

### Is 素伊OM free?

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

### Do 中设iEAM or 素伊OM have ads?

素伊OM shows ads; 中设iEAM does not.

### Which is updated more often, 中设iEAM or 素伊OM?

中设iEAM ships an update every 9 months, and 素伊OM every 6 weeks. Most recently, 中设iEAM was updated on October 29, 2026 and 素伊OM on November 3, 2026.

---

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