# a vs SocketChat

The clearest difference is in-app purchases: a at none against SocketChat's 1. a also leads on ads (none vs shown) and chart position (#21 vs unranked). On price, update cadence and device support there is nothing between them.

Both are free to download. SocketChat sells 1 one-off in-app purchase. a asks for nothing beyond the download.

a ships an update monthly, SocketChat every 2 months. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | a | SocketChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (570 ratings)](https://appshunter.io/ios/app/a-shell/id1473805438/reviews)** | — |
| Number of ratings | **570** | — |
| Positive reviews | 78.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Best chart rank | **#21** | — |
| Size | 2.1 GB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Nicolas Holzschuch](https://appshunter.io/developer/1450994948) | [Nanning Signalling Network Technology Co., Ltd](https://appshunter.io/developer/1758343835) |

## What reviewers say

### a

[App page](https://appshunter.io/ios/app/a-shell/id1473805438)

**Currently charting:** #21 Top Free · Developer Tools (US App Store)

This app provides a local Unix terminal emulator for iOS devices, enabling users to run various Unix commands, edit files, and process data. It includes support for multiple programming languages and network utilities, with integration for iOS Shortcuts and multi-window functionality.

**Highlights:** Local Unix terminal emulator, Run Unix commands, File transfer (scp, curl), Text editing (vim, ed), Programming languages (Python, Lua, C), Network utilities (ping, nslookup), iOS Shortcuts integration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful terminal with Linux commands
- 👍 Useful for programming and development
- 🔒 Secure and reliable
- 💡 Impressive capabilities for an iOS app
- 👍 Helpful documentation and developer support

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔍 Limited customization options
- 🔍 Missing some basic terminal features
- 🔍 Compatibility issues with certain packages

**Reported bugs**

- Toolbar buttons not accessible in portrait mode on some devices
- Pasting from clipboard can insert unexpected characters
- Sourcing certain script files causes crashes

**Requested features**

- Add support for package managers like Homebrew or APT
- Implement more advanced shell features like job control and better tab completion
- Integrate Git for version control
- Allow installing additional packages and libraries
- Improve clipboard and file management integration


### SocketChat

[App page](https://appshunter.io/ios/app/socketchat-tcp-and-udp-debug/id6756827180)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Limitations | $9.99 | one-time |


## Frequently asked questions

### Is a free?

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

### Is SocketChat free?

SocketChat is free to download, with in-app purchases available.

### Do a or SocketChat have ads?

SocketChat shows ads; a does not.

### Which is updated more often, a or SocketChat?

a ships an update monthly, and SocketChat every 2 months. Most recently, a was updated on November 10, 2026 and SocketChat on November 5, 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.*