# Chart Guide Pro vs GeoCharts

The clearest difference is price: GeoCharts at Free against Chart Guide Pro's $5.99. GeoCharts also leads on rating (4.0 vs 1.0) and update cadence (weekly vs every 21 months). Chart Guide Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

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

GeoCharts holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Chart Guide Pro ships an update every 21 months, GeoCharts weekly. The most recent releases landed on July 31, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Chart Guide Pro | GeoCharts |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/chart-guide-pro/id1629309777/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/geocharts/id6469767376/reviews)** |
| Number of ratings | 1 | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 21 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Gadir Mamedov](https://appshunter.io/developer/1628780398) | [Skyler Cuthbertson](https://appshunter.io/developer/1671639514) |

## 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


### GeoCharts

[App page](https://appshunter.io/ios/app/geocharts/id6469767376)

Access U.S. IFR charts, airport diagrams, and flight procedures. Integrates GPS position onto charts for enhanced situational awareness during flights. Essential for pilots seeking precise flight information.

**Highlights:** U.S. IFR charts, Instrument approach plates, Airport diagrams, Geo-referencing with GPS, Situational awareness enhancement, STARs and DPs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GeoCharts Pro | $0.99 | per month |
| GeoCharts Pro | $4.99 | per year |


## Frequently asked questions

### Is Chart Guide Pro free?

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

### Is GeoCharts free?

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

### Which has better reviews, Chart Guide Pro or GeoCharts?

GeoCharts is rated higher. Chart Guide Pro averages 1.0 out of 5 from 1 ratings, while GeoCharts averages 4.0 from 4 ratings.

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

GeoCharts shows ads; Chart Guide Pro does not.

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

Chart Guide Pro ships an update every 21 months, and GeoCharts weekly. Most recently, Chart Guide Pro was updated on July 31, 2026 and GeoCharts on June 2, 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.*