# Espressif Esptouch vs TCP/UDP Server/Client

The clearest difference is rating: TCP/UDP Server/Client at 5.0 against Espressif Esptouch's 2.4. Espressif Esptouch's advantage is ratings volume (17 vs 2) and iOS requirement (9.0 vs 15.0). 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.

TCP/UDP Server/Client holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Espressif Esptouch has 17 ratings behind it against 2, so its average is the more settled of the two.

Espressif Esptouch ships an update every 5 months, TCP/UDP Server/Client every 6 months. The most recent releases landed on August 29, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Espressif Esptouch | TCP/UDP Server/Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (17 ratings)](https://appshunter.io/ios/app/espressif-esptouch/id1071176700/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tcpudp-serverclient/id6473011693/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Jan Andersen](https://appshunter.io/developer/460814123) |

## What reviewers say

### Espressif Esptouch

[App page](https://appshunter.io/ios/app/espressif-esptouch/id1071176700)

This utility app facilitates the connection of IoT devices to your Wi-Fi network by transmitting router credentials. It enables your iPhone to communicate essential network information to external devices, allowing them to join the same router.

**Highlights:** Transmit Wi-Fi SSID and password, Connect IoT devices to router, Facilitates network setup, Developed by Espressif Corp.

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

**In-app purchases:** none


### TCP/UDP Server/Client

[App page](https://appshunter.io/ios/app/tcpudp-serverclient/id6473011693)

This utility app allows you to set up a server or client for testing network connections. It supports multiple client connections and offers flexible response options for received data, with separate logs for events and hexadecimal values.

**Highlights:** TCP/UDP server and client functionality, Supports multiple client connections, Configurable port numbers (0-65535), Multiple response modes for received data, Event and Hexadecimal log windows, Echo, text, and lookup table responses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Espressif Esptouch free?

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

### Is TCP/UDP Server/Client free?

TCP/UDP Server/Client is free to download, with no in-app purchases.

### Which has better reviews, Espressif Esptouch or TCP/UDP Server/Client?

TCP/UDP Server/Client is rated higher. Espressif Esptouch averages 2.4 out of 5 from 17 ratings, while TCP/UDP Server/Client averages 5.0 from 2 ratings.

### Do Espressif Esptouch or TCP/UDP Server/Client have ads?

Neither Espressif Esptouch nor TCP/UDP Server/Client shows ads.

### Which is updated more often, Espressif Esptouch or TCP/UDP Server/Client?

Espressif Esptouch ships an update every 5 months, and TCP/UDP Server/Client every 6 months. Most recently, Espressif Esptouch was updated on August 29, 2026 and TCP/UDP Server/Client on July 6, 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.*