# KlickWatt vs Hello ZentechInfo

The clearest difference is device support: KlickWatt at 2 against Hello ZentechInfo's —. Hello ZentechInfo's advantage is iOS requirement (13.0 vs 15.6). On price 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.

## The numbers

| Metric | KlickWatt | Hello ZentechInfo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 42 MB | 13 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [KlickWatt Infra Pvt. Ltd.](https://appshunter.io/developer/1678049589) | [Zentech Info Solutions Pvt Ltd](https://appshunter.io/developer/1623770700) |

## What reviewers say

### KlickWatt

[App page](https://appshunter.io/ios/app/klickwatt/id6448260174)

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

**In-app purchases:** none


### Hello ZentechInfo

[App page](https://appshunter.io/ios/app/hello-zentechinfo/id6474166725)

**In-app purchases:** none


## Frequently asked questions

### Is KlickWatt free?

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

### Is Hello ZentechInfo free?

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

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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.*