# Chart Guide Pro vs Pro Driver Tools Limited

The clearest difference is price: Pro Driver Tools Limited at Free against Chart Guide Pro's $5.99. Pro Driver Tools Limited also leads on update cadence (every 5 days vs every 21 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Pro Driver Tools Limited is free to download; Chart Guide Pro costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chart Guide Pro ships an update every 21 months, Pro Driver Tools Limited every 5 days. The most recent releases landed on July 31, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Chart Guide Pro | Pro Driver Tools Limited |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/chart-guide-pro/id1629309777/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 21 MB | 115 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gadir Mamedov](https://appshunter.io/developer/1628780398) | [Blulynx Communications, LLC](https://appshunter.io/developer/1563823834) |

## What reviewers say

### Chart Guide Pro

[App page](https://appshunter.io/ios/app/chart-guide-pro/id1629309777)

Learn to interpret aeronautical charts with this intuitive guide. It simplifies complex aviation mapping information for pilots and enthusiasts.

**Highlights:** Understand aeronautical charts, Simplify aviation mapping, Pilot-friendly interface, Learn chart interpretation

**Features:** macOS Compatibility

**In-app purchases:** none


### Pro Driver Tools Limited

[App page](https://appshunter.io/ios/app/pro-driver-tools-limited/id6739596092)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chart Guide Pro free?

Chart Guide Pro costs $5.99, with no in-app purchases.

### Is Pro Driver Tools Limited free?

Pro Driver Tools Limited is free to download, with no in-app purchases.

### Do Chart Guide Pro or Pro Driver Tools Limited have ads?

Neither Chart Guide Pro nor Pro Driver Tools Limited shows ads.

### Which is updated more often, Chart Guide Pro or Pro Driver Tools Limited?

Chart Guide Pro ships an update every 21 months, and Pro Driver Tools Limited every 5 days. Most recently, Chart Guide Pro was updated on July 31, 2026 and Pro Driver Tools Limited on September 20, 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.*