# david®chat vs Lieferscheinblock + Service

The clearest difference is in-app purchases: david®chat at none against Lieferscheinblock + Service's 2. david®chat also leads on review sentiment (70% vs 55%). Lieferscheinblock + Service's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lieferscheinblock + Service sells 2 in-app purchases, starting at $6.99 per month. david®chat asks for nothing beyond the download.

david®chat ships an update every 2 months, Lieferscheinblock + Service every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | david®chat | Lieferscheinblock + Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/lieferscheinblock-plus-service/id1582154471/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **70.0% of reviews** | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 19 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tobit Laboratories AG](https://appshunter.io/developer/284971906) | [Ilya Gorodnyanskiy](https://appshunter.io/developer/1137082233) |

## 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


### Lieferscheinblock + Service

[App page](https://appshunter.io/ios/app/lieferscheinblock-plus-service/id1582154471)

Digitally create and manage delivery receipts, capturing signatures and sending PDFs via email. Features include voice input for items and address book integration. Protects data after customer signature.

**Highlights:** Digital delivery receipt creation, Customer signature capture, PDF generation and email export, Voice input for items, Address book integration, Data protection after signature

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lieferscheinblock Pro | $6.99 | per month |
| Lieferscheinblock pro | $6.99 | one-time |


## Frequently asked questions

### Is david®chat free?

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

### Is Lieferscheinblock + Service free?

Lieferscheinblock + Service is free to download, with in-app purchases available.

### Do david®chat or Lieferscheinblock + Service have ads?

Neither david®chat nor Lieferscheinblock + Service shows ads.

### Which is updated more often, david®chat or Lieferscheinblock + Service?

david®chat ships an update every 2 months, and Lieferscheinblock + Service every 2 weeks. Most recently, david®chat was updated on October 21, 2026 and Lieferscheinblock + Service on October 24, 2026.

---

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