# Innovation Vent vs CEM Smart

The clearest difference is update cadence: CEM Smart at every 2 months against Innovation Vent's every 7 months. CEM Smart also leads on iOS requirement (13.0 vs 15.3). 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.

Innovation Vent ships an update every 7 months, CEM Smart every 2 months. The most recent releases landed on September 13, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Innovation Vent | CEM Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 4 MB | 6 MB |
| Requires iOS | 15.3 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRUPA Slawomir Chelminski](https://appshunter.io/developer/1580083542) | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) |

## What reviewers say

### Innovation Vent

[App page](https://appshunter.io/ios/app/innovation-vent/id1601410017)

**In-app purchases:** none


### CEM Smart

[App page](https://appshunter.io/ios/app/cem-smart/id1644257399)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Innovation Vent free?

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

### Is CEM Smart free?

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

### Do Innovation Vent or CEM Smart have ads?

Neither Innovation Vent nor CEM Smart shows ads.

### Which is updated more often, Innovation Vent or CEM Smart?

Innovation Vent ships an update every 7 months, and CEM Smart every 2 months. Most recently, Innovation Vent was updated on September 13, 2026 and CEM Smart on May 16, 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.*