# Maule Preflight Checklists vs sQRH

The clearest difference is price: sQRH at Free against Maule Preflight Checklists's $19.99. sQRH also leads on update cadence (every 4 weeks vs every 38 months). Maule Preflight Checklists's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 17.0). On ads and device support there is nothing between them.

sQRH is free to download; Maule Preflight Checklists costs $19.99 up front. sQRH sells 1 one-off in-app purchase. Maule Preflight Checklists asks for nothing beyond the download.

Maule Preflight Checklists ships an update every 38 months, sQRH every 4 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Maule Preflight Checklists | sQRH |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 35 MB | 26 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Raj Kumar](https://appshunter.io/developer/1037581682) | [Philippe Le Gall](https://appshunter.io/developer/1004932800) |

## What reviewers say

### Maule Preflight Checklists

[App page](https://appshunter.io/ios/app/maule-preflight-checklists/id1436806843)

**Features:** macOS Compatibility

**In-app purchases:** none


### sQRH

[App page](https://appshunter.io/ios/app/sqrh/id1570004350)

This app provides airline pilots with instant access to critical operational data, emergency procedures, and checklists on their mobile devices. It features flight time limitation calculations, takeoff trim calculations, and syncs checklists with paired devices.

**Highlights:** Emergency procedures and checklists, Flight time limitation calculator, Takeoff CG/TRIM calculator, Cockpit checklist syncing, Operational data and bulletins, Version tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hold-Over Time Module | $2.99 | one-time |


## Frequently asked questions

### Is Maule Preflight Checklists free?

Maule Preflight Checklists costs $19.99, with no in-app purchases.

### Is sQRH free?

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

### Do Maule Preflight Checklists or sQRH have ads?

Neither Maule Preflight Checklists nor sQRH shows ads.

### Which is updated more often, Maule Preflight Checklists or sQRH?

Maule Preflight Checklists ships an update every 38 months, and sQRH every 4 weeks. Most recently, Maule Preflight Checklists was updated on November 2, 2026 and sQRH on November 3, 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.*