# Corterm vs Shellby

The clearest difference is in-app purchases: Corterm at none against Shellby's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shellby sells 3 in-app purchases, starting at $1.99 per month. Corterm asks for nothing beyond the download.

Corterm ships an update weekly, Shellby every 11 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Corterm | Shellby |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | — | Freemium |
| Size | 83 MB | 15 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [振伟 阮](https://appshunter.io/developer/1724595947) | [荟 马](https://appshunter.io/developer/1859998670) |

## What reviewers say

### Corterm

[App page](https://appshunter.io/ios/app/corterm/id6767838640)

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

**In-app purchases:** none


### 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 Corterm free?

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

### Is Shellby free?

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

### Do Corterm or Shellby have ads?

Neither Corterm nor Shellby shows ads.

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

Corterm ships an update weekly, and Shellby every 11 days. Most recently, Corterm was updated on September 29, 2026 and Shellby on October 2, 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.*