# Chart Guide Pro vs Link

The clearest difference is price: Link at Free against Chart Guide Pro's $5.99. Link also leads on update cadence (every 3 weeks vs every 21 months). Chart Guide Pro's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

Link is free to download; Chart Guide Pro costs $5.99 up front. Link sells 1 in-app purchase, starting at $2.59 per year. Chart Guide Pro asks for nothing beyond the download.

Chart Guide Pro ships an update every 21 months, Link every 3 weeks. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Chart Guide Pro | Link |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 21 MB | 307 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Gadir Mamedov](https://appshunter.io/developer/1628780398) | [Ibrahim gurdal](https://appshunter.io/developer/1166457060) |

## 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


### Link

[App page](https://appshunter.io/ios/app/link-h/id1635309590)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.59 | per year |


## Frequently asked questions

### Is Chart Guide Pro free?

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

### Is Link free?

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

### Do Chart Guide Pro or Link have ads?

Neither Chart Guide Pro nor Link shows ads.

### Which is updated more often, Chart Guide Pro or Link?

Chart Guide Pro ships an update every 21 months, and Link every 3 weeks. Most recently, Chart Guide Pro was updated on November 7, 2026 and Link on November 12, 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.*