# david®chat vs Probefahrtenbutler

The clearest difference is iOS requirement: david®chat at 15.6 against Probefahrtenbutler's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

david®chat ships an update every 2 months, Probefahrtenbutler every 6 weeks. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | david®chat | Probefahrtenbutler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 10 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tobit Laboratories AG](https://appshunter.io/developer/284971906) | [Butler Solutions GmbH](https://appshunter.io/developer/1739088166) |

## What reviewers say

### david®chat

[App page](https://appshunter.io/ios/app/davidchat/id983175646)

This app enables synchronous communication and secure data exchange with your smartphone via your own server, making email obsolete for efficient teamwork. It allows for text, image, video, and document sharing, group chats, and status updates among users of the same server.

**Highlights:** Synchronous communication, Secure data exchange, Text, image, video, document sharing, Group chats, User status indication

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

**In-app purchases:** none


### Probefahrtenbutler

[App page](https://appshunter.io/ios/app/probefahrtenbutler/id6480459286)

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

**In-app purchases:** none


## Frequently asked questions

### Is david®chat free?

david®chat is free to download, with no in-app purchases.

### Is Probefahrtenbutler free?

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

### Do david®chat or Probefahrtenbutler have ads?

Neither david®chat nor Probefahrtenbutler shows ads.

### Which is updated more often, david®chat or Probefahrtenbutler?

david®chat ships an update every 2 months, and Probefahrtenbutler every 6 weeks. Most recently, david®chat was updated on October 21, 2026 and Probefahrtenbutler on October 8, 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.*