# AirShell vs Pier Shell

The clearest difference is in-app purchases: Pier Shell at none against AirShell's 3. Pier Shell also leads on update cadence (every 8 days vs every 6 weeks). AirShell's advantage is iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. AirShell sells 3 in-app purchases, starting at $6.99 per month. Pier Shell asks for nothing beyond the download.

AirShell ships an update every 6 weeks, Pier Shell every 8 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AirShell | Pier Shell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 5 MB | 12 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Any Learner LLC](https://appshunter.io/developer/1891099123) | [Muhamad Nur Asyraaf](https://appshunter.io/developer/1841873975) |

## What reviewers say

### AirShell

[App page](https://appshunter.io/ios/app/airshell-agent-cli-in-pocket/id6761721775)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirShell Pro Monthly | $6.99 | per month |
| AirShell Pro Yearly | $59.99 | per year |
| AirShell Pro Lifetime | $99.99 | one-time |


### Pier Shell

[App page](https://appshunter.io/ios/app/pier-shell/id6801818407)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AirShell free?

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

### Is Pier Shell free?

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

### Do AirShell or Pier Shell have ads?

Neither AirShell nor Pier Shell shows ads.

### Which is updated more often, AirShell or Pier Shell?

AirShell ships an update every 6 weeks, and Pier Shell every 8 days. Most recently, AirShell was updated on October 11, 2026 and Pier Shell on October 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.*