# Airtools NG vs Sector

The clearest difference is in-app purchases: Airtools NG at none against Sector's 5. Sector's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Sector sells 5 in-app purchases, starting at $3.39 per month. Airtools NG asks for nothing beyond the download.

## The numbers

| Metric | Airtools NG | Sector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 18 MB | 51 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sven Gartz](https://appshunter.io/developer/1474869592) | [Ruth McCarthy](https://appshunter.io/developer/6787998193) |

## What reviewers say

### Airtools NG

[App page](https://appshunter.io/ios/app/airtools-ng/id6472354142)

**In-app purchases:** none


### Sector

[App page](https://appshunter.io/ios/app/sector-pilot-logbook/id6789634916)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sector Pro (Monthly) | $3.39 | per month |
| Sector Pro (Yearly) | $29.49 | per year |
| Scanner top-up: 100 pages | $2.99 | one-time |
| Scanner top-up: 500 pages | $8.99 | one-time |
| Sector Pro (Lifetime) | $130.99 | one-time |


## Frequently asked questions

### Is Airtools NG free?

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

### Is Sector free?

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

### Do Airtools NG or Sector have ads?

Neither Airtools NG nor Sector shows ads.

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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.*