# AgentWatch vs Shellby

The clearest difference is update cadence: AgentWatch at every 2 days against Shellby's every 11 days. AgentWatch also leads on iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. AgentWatch sells 1 in-app purchase, starting at $3.99 per month and Shellby sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

AgentWatch ships an update every 2 days, Shellby every 11 days. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AgentWatch | Shellby |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Freemium | Freemium |
| Size | 48 MB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [JoCoding, Inc.](https://appshunter.io/developer/1877873495) | [荟 马](https://appshunter.io/developer/1859998670) |

## What reviewers say

### AgentWatch

[App page](https://appshunter.io/ios/app/agentwatch-ai-agent-hub/id6761702872)

Monitor AI coding agents on your Mac from your iPhone and Apple Watch. Receive real-time updates, completion alerts, and permission notifications. Send approved remote prompts directly from your mobile device.

**Highlights:** Real-time AI agent monitoring, Completion and permission alerts, Remote prompt sending, iPhone and Apple Watch support, Live Activity integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AgentWatch Plus | $3.99 | per month |


### Shellby

[App page](https://appshunter.io/ios/app/shellby-ssh-client-and-terminal/id6786177565)

A native SSH client for Apple devices that offers SFTP, tunnels, and server monitoring. It features an AI assistant to translate plain language tasks into commands and Mosh-compatible transport for resilient sessions.

**Highlights:** AI-powered command generation, Mosh-compatible sessions, SFTP file transfer, Port forwarding and tunnels, Server monitoring (CPU, memory), On-screen key bar

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is AgentWatch free?

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

### Is Shellby free?

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

### Do AgentWatch or Shellby have ads?

Neither AgentWatch nor Shellby shows ads.

### Which is updated more often, AgentWatch or Shellby?

AgentWatch ships an update every 2 days, and Shellby every 11 days. Most recently, AgentWatch was updated on September 13, 2026 and Shellby on September 14, 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.*