# Conn.Logger vs Ammann ServiceLink

The clearest difference is update cadence: Ammann ServiceLink at every 3 weeks against Conn.Logger's every 4 months. Conn.Logger's advantage is iOS requirement (13.0 vs 17.0). 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.

Conn.Logger ships an update every 4 months, Ammann ServiceLink every 3 weeks. The most recent releases landed on September 25, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Conn.Logger | Ammann ServiceLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 9 MB | 26 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MRS Electronic Gmbh & Co. KG](https://appshunter.io/developer/1584295931) | [Ammann Switzerland Ltd](https://appshunter.io/developer/1036134398) |

## What reviewers say

### Conn.Logger

[App page](https://appshunter.io/ios/app/connlogger/id1584295929)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Conn.Logger free?

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

### Is Ammann ServiceLink free?

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

### Do Conn.Logger or Ammann ServiceLink have ads?

Neither Conn.Logger nor Ammann ServiceLink shows ads.

### Which is updated more often, Conn.Logger or Ammann ServiceLink?

Conn.Logger ships an update every 4 months, and Ammann ServiceLink every 3 weeks. Most recently, Conn.Logger was updated on September 25, 2026 and Ammann ServiceLink on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*