# MC2 SMART PLUG vs StayOpen

The clearest difference is update cadence: StayOpen at daily against MC2 SMART PLUG's every 6 weeks. 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.

MC2 SMART PLUG ships an update every 6 weeks, StayOpen daily. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | MC2 SMART PLUG | StayOpen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 64 MB | 51 MB |
| Requires iOS | 15.6 | **15.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [S.h.d. Di Bassignana Enrico & C. Sas](https://appshunter.io/developer/1019422853) | [VirLab](https://appshunter.io/developer/6809463598) |

## What reviewers say

### MC2 SMART PLUG

[App page](https://appshunter.io/ios/app/mc2-smart-plug/id6508167800)

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

**In-app purchases:** none


### StayOpen

[App page](https://appshunter.io/ios/app/stayopen/id6823637065)

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

**In-app purchases:** none


## Frequently asked questions

### Is MC2 SMART PLUG free?

MC2 SMART PLUG is free to download, with no in-app purchases.

### Is StayOpen free?

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

### Do MC2 SMART PLUG or StayOpen have ads?

Neither MC2 SMART PLUG nor StayOpen shows ads.

### Which is updated more often, MC2 SMART PLUG or StayOpen?

MC2 SMART PLUG ships an update every 6 weeks, and StayOpen daily. Most recently, MC2 SMART PLUG was updated on November 12, 2026 and StayOpen on November 10, 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.*