# Attach vs Shellton

The clearest difference is price: Shellton at Free against Attach's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Shellton is free to download; Attach costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Attach | Shellton |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Paid | — |
| Size | 40 MB | 46 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ARBITER TECHNOLOGIES](https://appshunter.io/developer/1882301384) | [Jesus Lopez](https://appshunter.io/developer/6772469815) |

## What reviewers say

### Attach

[App page](https://appshunter.io/ios/app/attach-ssh-and-native-tmux/id6760011289)

A native iOS client for managing tmux sessions, designed for developers working with AI coding agents on remote machines. It offers a visual interface to browse, switch, and inspect terminal sessions, windows, and panes.

**Highlights:** Native tmux session management, Visual pane layouts, Smart keyboard with pinned modifiers, Hardware keyboard support, Secure SSH key storage, Background connection notifications, Auto-reconnect functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Shellton

[App page](https://appshunter.io/ios/app/shellton/id6772469813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Attach free?

Attach costs $4.99, with no in-app purchases.

### Is Shellton free?

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

### Do Attach or Shellton have ads?

Neither Attach nor Shellton shows ads.

### Which is updated more often, Attach or Shellton?

Attach ships an update every 2 weeks, and Shellton every 2 weeks. Most recently, Attach was updated on November 5, 2026 and Shellton on October 31, 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.*