# lunvon vs PlumbCalc Pro

The clearest difference is in-app purchases: lunvon at none against PlumbCalc Pro's 2. lunvon also leads on device support and iOS requirement (10.0 vs 17.0). On price there is nothing between them.

Both are free to download. PlumbCalc Pro sells 2 in-app purchases, starting at $9.99 per month. lunvon asks for nothing beyond the download.

## The numbers

| Metric | lunvon | PlumbCalc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 59 MB | 3 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Free Trade Zone Rising Sun Electrical Co., Ltd.](https://appshunter.io/developer/1148517448) | [Yusuf Can Samiloglu](https://appshunter.io/developer/1863275820) |

## What reviewers say

### lunvon

[App page](https://appshunter.io/ios/app/lunvon/id1466580883)

Control smart home devices remotely for enhanced convenience. Automate actions with built-in timers and manage your connected sockets from anywhere. Experience a smarter home environment with this intuitive control center.

**Highlights:** Remote smart socket control, Anytime, anywhere access, Automatic control with timers, Smart home automation, Enhanced convenience

**Features:** macOS Compatibility

**In-app purchases:** none


### PlumbCalc Pro

[App page](https://appshunter.io/ios/app/plumbcalc-pro/id6760953725)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlumbCalc Pro Monthly | $9.99 | per month |
| PlumbCalc Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is lunvon free?

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

### Is PlumbCalc Pro free?

PlumbCalc Pro is free to download, with in-app purchases available.

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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.*