# CZI Sound vs Pilot's Checklist

The clearest difference is price: CZI Sound at Free against Pilot's Checklist's $3.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CZI Sound is free to download; Pilot's Checklist costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CZI Sound | Pilot's Checklist |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pilots-checklist/id6448775902/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | — | Paid |
| Size | 64 MB | 1 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd.](https://appshunter.io/developer/1675437495) | [KARL ULRICH W_BER](https://appshunter.io/developer/1681238494) |

## What reviewers say

### CZI Sound

[App page](https://appshunter.io/ios/app/czi-sound/id6446013579)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pilot's Checklist

[App page](https://appshunter.io/ios/app/pilots-checklist/id6448775902)

This app allows pilots to manage and customize flight checklists on iOS devices. Users can mark items as complete, flag issues, and organize lists for different flight stages. Checklists can be visually enhanced with colors and icons.

**Highlights:** Customizable flight checklists, Mark items as complete, Flag issues within checklists, Organize lists by flight stage, Visual checklist customization (colors, icons)

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

**In-app purchases:** none


## Frequently asked questions

### Is CZI Sound free?

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

### Is Pilot's Checklist free?

Pilot's Checklist costs $3.99, with no in-app purchases.

### Do CZI Sound or Pilot's Checklist have ads?

Neither CZI Sound nor Pilot's Checklist shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*