# ZonergyPro vs InvtView

The clearest difference is device support: ZonergyPro at 3 against InvtView's —. On price, in-app purchases 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 | ZonergyPro | InvtView |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 55 MB | 7 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) |

## What reviewers say

### ZonergyPro

[App page](https://appshunter.io/ios/app/zonergypro/id1638251713)

**Features:** macOS Compatibility

**In-app purchases:** none


### InvtView

[App page](https://appshunter.io/ios/app/invtview/id1662422106)

**In-app purchases:** none


## Frequently asked questions

### Is ZonergyPro free?

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

### Is InvtView free?

InvtView 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.*