# PD Altitude vs Air Traffic Control Toolkit

The clearest difference is update cadence: Air Traffic Control Toolkit at every 3 days against PD Altitude's every 4 weeks. PD Altitude's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PD Altitude sells 1 one-off in-app purchase and Air Traffic Control Toolkit sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PD Altitude ships an update every 4 weeks, Air Traffic Control Toolkit every 3 days. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PD Altitude | Air Traffic Control Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/air-traffic-control-toolkit/id6476047950/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 309 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [PITCHLINKS LIMITED](https://appshunter.io/developer/1593816127) | [Bagging Groceries](https://appshunter.io/developer/1725636608) |

## What reviewers say

### PD Altitude

[App page](https://appshunter.io/ios/app/pd-altitude/id1664694408)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My Location | $1.99 | one-time |


### Air Traffic Control Toolkit

[App page](https://appshunter.io/ios/app/air-traffic-control-toolkit/id6476047950)

This app provides FAA controllers and NATCA members with a comprehensive reference for air traffic control regulations and contracts. It offers powerful search, bookmarking, and organizational tools, with advanced features like scheduling, credit tracking, and AI-powered Q&A available through purchase.

**Highlights:** Access FAA Order 7110.65, Access NATCA Slate Contract, Powerful search with OR logic, Highlighting and synced bookmarks, Customizable tab bar, AI-powered Q&A for regulations

**Features:** Safari Extension, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Weekly No Trial | $3.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is PD Altitude free?

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

### Is Air Traffic Control Toolkit free?

Air Traffic Control Toolkit is free to download, with in-app purchases available.

### Do PD Altitude or Air Traffic Control Toolkit have ads?

Neither PD Altitude nor Air Traffic Control Toolkit shows ads.

### Which is updated more often, PD Altitude or Air Traffic Control Toolkit?

PD Altitude ships an update every 4 weeks, and Air Traffic Control Toolkit every 3 days. Most recently, PD Altitude was updated on October 27, 2026 and Air Traffic Control Toolkit on November 4, 2026.

---

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