# Approach Charts vs Chart Guide Pro

The clearest difference is price: Approach Charts at Free against Chart Guide Pro's $5.99. Approach Charts also leads on rating (2.0 vs 1.0) and update cadence (every 3 months vs every 21 months). Chart Guide Pro's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Approach Charts is free to download; Chart Guide Pro costs $5.99 up front. Approach Charts sells 2 in-app purchases, starting at $0.99 per month. Chart Guide Pro asks for nothing beyond the download.

Approach Charts holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: Approach Charts has 5 ratings behind it against 1, so its average is the more settled of the two.

Approach Charts ships an update every 3 months, Chart Guide Pro every 21 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Approach Charts | Chart Guide Pro |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/approach-charts/id560829267/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chart-guide-pro/id1629309777/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Subscription | **Paid** |
| Size | 37 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Candidus LLC](https://appshunter.io/developer/1776981240) | [Gadir Mamedov](https://appshunter.io/developer/1628780398) |

## What reviewers say

### Approach Charts

[App page](https://appshunter.io/ios/app/approach-charts/id560829267)

Access FAA Instrument Approach charts for the US, including airport diagrams, minimums, and runway information. Get live weather and NOTAMs, and search by various criteria. The database and charts update monthly.

**Highlights:** FAA Instrument Approach charts, Airport diagrams and runway information, Live weather and NOTAMs, Search by airport name, city, identifier, or state, Quick access to favorite airports, Monthly automatic updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Annual subscription | $9.99 | per year |


### 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


## Frequently asked questions

### Is Approach Charts free?

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

### Is Chart Guide Pro free?

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

### Which has better reviews, Approach Charts or Chart Guide Pro?

Approach Charts is rated higher. Approach Charts averages 2.0 out of 5 from 5 ratings, while Chart Guide Pro averages 1.0 from 1 ratings.

### Do Approach Charts or Chart Guide Pro have ads?

Neither Approach Charts nor Chart Guide Pro shows ads.

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

Approach Charts ships an update every 3 months, and Chart Guide Pro every 21 months. Most recently, Approach Charts was updated on October 3, 2026 and Chart Guide Pro on October 7, 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.*