# Silent Plug vs Ammann ServiceLink

The clearest difference is in-app purchases: Ammann ServiceLink at none against Silent Plug's 1. Silent Plug's advantage is device support (3 vs 1) and iOS requirement (8.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Silent Plug sells 1 one-off in-app purchase. Ammann ServiceLink asks for nothing beyond the download.

Silent Plug ships an update fortnightly, Ammann ServiceLink every 3 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Silent Plug | Ammann ServiceLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (34 ratings)](https://appshunter.io/ios/app/silent-plug/id1124552189/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 19.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 26 MB |
| Requires iOS | **8.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Twist Idea LLC](https://appshunter.io/developer/926748916) | [Ammann Switzerland Ltd](https://appshunter.io/developer/1036134398) |

## What reviewers say

### Silent Plug

[App page](https://appshunter.io/ios/app/silent-plug/id1124552189)

This utility silences the notification sounds your device makes when plugged in. By starting a journal entry, it prevents plug-in sounds, ensuring quiet charging in shared spaces or during sensitive activities.

**Highlights:** Silences plug-in sounds, Starts journal entry to mute, Discreet charging, Ideal for shared sleeping spaces, Useful in quiet environments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Ammann ServiceLink

[App page](https://appshunter.io/ios/app/ammann-servicelink/id1625684569)

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

**In-app purchases:** none


## Frequently asked questions

### Is Silent Plug free?

Silent Plug is free to download, with in-app purchases available.

### Is Ammann ServiceLink free?

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

### Do Silent Plug or Ammann ServiceLink have ads?

Neither Silent Plug nor Ammann ServiceLink shows ads.

### Which is updated more often, Silent Plug or Ammann ServiceLink?

Silent Plug ships an update fortnightly, and Ammann ServiceLink every 3 weeks. Most recently, Silent Plug was updated on October 14, 2026 and Ammann ServiceLink on October 7, 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.*