# Silent Time signal vs BatteryCtrl for SwitchBot Plug

The clearest difference is ads: BatteryCtrl for SwitchBot Plug at none against Silent Time signal's shown. Silent Time signal's advantage is iOS requirement (15.8.3 vs 17.0). On price, 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.

## The numbers

| Metric | Silent Time signal | BatteryCtrl for SwitchBot Plug |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 35 MB | 2 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [SHADOW'S WORKS LLC.](https://appshunter.io/developer/1036020400) |

## What reviewers say

### Silent Time signal

[App page](https://appshunter.io/ios/app/silent-time-signal/id6505082058)

**Features:** macOS Compatibility

**In-app purchases:** none


### BatteryCtrl for SwitchBot Plug

[App page](https://appshunter.io/ios/app/batteryctrl-for-switchbot-plug/id6811319509)

**In-app purchases:** none


## Frequently asked questions

### Is Silent Time signal free?

Silent Time signal is free to download, with no in-app purchases.

### Is BatteryCtrl for SwitchBot Plug free?

BatteryCtrl for SwitchBot Plug is free to download, with no in-app purchases.

### Do Silent Time signal or BatteryCtrl for SwitchBot Plug have ads?

Silent Time signal shows ads; BatteryCtrl for SwitchBot Plug does not.

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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.*