# Shell Drop vs Probe

The clearest difference is update cadence: Probe at every 2 days against Shell Drop's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

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

Shell Drop ships an update every 9 days, Probe every 2 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Shell Drop | Probe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shell-drop-ai-agent-terminal/id6760954570/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 16 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Bilsborough](https://appshunter.io/developer/1885492758) | [Pedro Almeida](https://appshunter.io/developer/1862683137) |

## What reviewers say

### Shell Drop

[App page](https://appshunter.io/ios/app/shell-drop-ai-agent-terminal/id6760954570)

This app provides a native terminal experience for iOS and iPadOS, designed for running AI agents via SSH. It allows seamless integration with AI models by enabling image and file uploads directly into sessions, with customizable upload limits. Features include tmux awareness, secure SSH key authentication, and on-device voice input for commands.

**Highlights:** AI agent integration, Image and file uploads, Tmux session management, SSH key authentication, On-device voice input, Customizable keyboard toolbar

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

**In-app purchases:** none


### Probe

[App page](https://appshunter.io/ios/app/probe-simple-ssh-and-terminal/id6773565903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shell Drop free?

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

### Is Probe free?

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

### Do Shell Drop or Probe have ads?

Neither Shell Drop nor Probe shows ads.

### Which is updated more often, Shell Drop or Probe?

Shell Drop ships an update every 9 days, and Probe every 2 days. Most recently, Shell Drop was updated on October 14, 2026 and Probe on October 4, 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.*