# Airheader: Compressed Air — Network pressure and cost

> Network pressure and cost (iPhone/iPad app by Robert Corbin.)

- Source: https://appshunter.io/ios/app/airheader-compressed-air/id6793156791 (this page in markdown: same URL + `.md`)
- Developer: [Robert Corbin](https://appshunter.io/developer/1890247992)
- Category: Utilities, Productivity
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 206 MB
- Released: 2026-07-26
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/airheader-compressed-air/id6793156791/reviews.md

## What is Airheader?

Airheader: Compressed Air is a focused, fully on-device app. A compressed-air network planner for demand diversity, pipe losses, receiver storage, compressor duty, leak cost, pressure scenarios, and branch balancing.

KEY FEATURES
- Branch demand and diversity ledger
- Header pressure-drop profile
- Receiver ride-through estimate
- Leak-flow and energy-cost model
- Compressor duty comparison
- Editable complete sample and local project persistence
- CSV input plus local PDF and data export
- Fifty-two original offline reference plates

ONE-TIME AND PRIVATE
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated backend
- Core features and bundled content work offline
- Work remains on device unless you deliberately share or export it through an Apple system interface

Preliminary model. Verify local code, compressor maps, dryer losses, pressure rating and transient demand before installation.


## Version history (last 1 release)

### 1.0 — 2026-07-26

No release notes.

## More apps by Robert Corbin

- [Daily Word Journey](https://appshunter.io/ios/app/daily-word-journey/id6761548266)
- [Hush Secret Text](https://appshunter.io/ios/app/hush-secret-text/id6761658175)
- [Renew Guard](https://appshunter.io/ios/app/renew-guard/id6761755447)
- [Receipt to PDF](https://appshunter.io/ios/app/receipt-to-pdf/id6761782025)
- [Route Your Pay](https://appshunter.io/ios/app/route-your-pay/id6761783719)
- [Tip Arbiter](https://appshunter.io/ios/app/tip-arbiter/id6761786879)

All apps by Robert Corbin: https://appshunter.io/developer/1890247992

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*