# TCP/UDP Server/Client vs OVault

The clearest difference is update cadence: OVault at every 3 weeks against TCP/UDP Server/Client's every 6 months. TCP/UDP Server/Client's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for TCP/UDP Server/Client against 5.0 for OVault. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

TCP/UDP Server/Client ships an update every 6 months, OVault every 3 weeks. Both last shipped on July 6, 2026.

## The numbers

| Metric | TCP/UDP Server/Client | OVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tcpudp-serverclient/id6473011693/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ovault/id6736616639/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Jan Andersen](https://appshunter.io/developer/460814123) | [Aman Dhoot](https://appshunter.io/developer/1732102802) |

## What reviewers say

### 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


### OVault

[App page](https://appshunter.io/ios/app/ovault/id6736616639)

Manage your one-time passwords (OTPs) locally and securely. Easily set up OTPs by scanning QR codes or manually entering secrets. View codes via widgets without opening the app, and sync data across devices using iCloud Keychain.

**Highlights:** Local OTP management, QR code setup, Manual OTP secret entry, Clipboard copy, Home screen widgets, iCloud Keychain sync, Cross-device availability

**In-app purchases:** none


## Frequently asked questions

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

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

### Is OVault free?

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

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

TCP/UDP Server/Client and OVault are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do TCP/UDP Server/Client or OVault have ads?

Neither TCP/UDP Server/Client nor OVault shows ads.

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

TCP/UDP Server/Client ships an update every 6 months, and OVault every 3 weeks. Most recently, TCP/UDP Server/Client was updated on July 6, 2026 and OVault 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.*