# Cleantech Park App vs EVS 38

The clearest difference is ads: Cleantech Park App at none against EVS 38's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Cleantech Park App | EVS 38 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 165 MB | 175 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [IPKW](https://appshunter.io/developer/1714484728) | [GL EVENTS EXHIBITIONS](https://appshunter.io/developer/1444745800) |

## What reviewers say

### Cleantech Park App

[App page](https://appshunter.io/ios/app/cleantech-park-app/id6470938693)

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

**In-app purchases:** none


### EVS 38

[App page](https://appshunter.io/ios/app/evs-38/id6744356858)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cleantech Park App free?

Cleantech Park App is free to download, with no in-app purchases.

### Is EVS 38 free?

EVS 38 is free to download, with no in-app purchases.

### Do Cleantech Park App or EVS 38 have ads?

EVS 38 shows ads; Cleantech Park App does not.

---

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