# Attach vs AgentHeadroom

The clearest difference is price: AgentHeadroom at Free against Attach's $4.99. AgentHeadroom also leads on update cadence (every 3 days vs every 2 weeks). Attach's advantage is in-app purchases (none vs 2) and chart position (#132 vs unranked). On ads, device support and iOS requirement there is nothing between them.

AgentHeadroom is free to download; Attach costs $4.99 up front. AgentHeadroom sells 2 in-app purchases, starting at $7.99 per year. Attach asks for nothing beyond the download.

Attach ships an update every 2 weeks, AgentHeadroom every 3 days. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Attach | AgentHeadroom |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Paid | — |
| Best chart rank | **#132** | — |
| Size | 40 MB | 13 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ARBITER TECHNOLOGIES](https://appshunter.io/developer/1882301384) | [Third Vantage LLC](https://appshunter.io/developer/6804425135) |

## What reviewers say

### Attach

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

**Currently charting:** #132 Top Paid · Developer Tools (US App Store)

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


### AgentHeadroom

[App page](https://appshunter.io/ios/app/agentheadroom-ai-usage-limits/id6804425133)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro, yearly | $7.99 | per year |
| Pro, forever | $14.99 | one-time |


## Frequently asked questions

### Is Attach free?

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

### Is AgentHeadroom free?

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

### Do Attach or AgentHeadroom have ads?

Neither Attach nor AgentHeadroom shows ads.

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

Attach ships an update every 2 weeks, and AgentHeadroom every 3 days. Most recently, Attach was updated on October 22, 2026 and AgentHeadroom on October 11, 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.*