# a vs Modbus Poll Mobile

The clearest difference is price: a at Free against Modbus Poll Mobile's $1.99. a also leads on chart position (#21 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

a is free to download; Modbus Poll Mobile costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | a | Modbus Poll Mobile |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (568 ratings)](https://appshunter.io/ios/app/a-shell/id1473805438/reviews)** | — |
| Number of ratings | **568** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Best chart rank | **#21** | — |
| Size | 2.1 GB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nicolas Holzschuch](https://appshunter.io/developer/1450994948) | [Muh Syafiudin](https://appshunter.io/developer/1858135516) |

## 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


### Modbus Poll Mobile

[App page](https://appshunter.io/ios/app/modbus-poll-mobile/id6802766546)

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

**In-app purchases:** none


## Frequently asked questions

### Is a free?

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

### Is Modbus Poll Mobile free?

Modbus Poll Mobile costs $1.99, with no in-app purchases.

### Do a or Modbus Poll Mobile have ads?

Neither a nor Modbus Poll Mobile shows ads.

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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.*