# Holding Pattern Computer vs Chart Guide Pro

The clearest difference is rating: Holding Pattern Computer at 4.9 against Chart Guide Pro's 1.0. Holding Pattern Computer also leads on ratings volume (176 vs 1) and iOS requirement (12.4 vs 15.0). Chart Guide Pro's advantage is price ($5.99 vs $11.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Holding Pattern Computer costs $11.99 and Chart Guide Pro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Holding Pattern Computer holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Holding Pattern Computer has 176 ratings behind it against 1, so its average is the more settled of the two.

Holding Pattern Computer ships an update every 11 months, Chart Guide Pro every 21 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Holding Pattern Computer | Chart Guide Pro |
| --- | --- | --- |
| Price | $11.99 | **$5.99** |
| Rating | **[4.9 (176 ratings)](https://appshunter.io/ios/app/holding-pattern-computer/id1093542620/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chart-guide-pro/id1629309777/reviews) |
| Number of ratings | **176** | 1 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 21 months |
| Monetization | **Free** | Paid |
| Size | 19 MB | 21 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aviation Mobile Apps, LLC.](https://appshunter.io/developer/286046308) | [Gadir Mamedov](https://appshunter.io/developer/1628780398) |

## What reviewers say

### Holding Pattern Computer

[App page](https://appshunter.io/ios/app/holding-pattern-computer/id1093542620)

Master complex flight maneuvers with intuitive, turn-by-turn guidance for various entry types and holds. This app analyzes wind patterns and flight dynamics to provide real-time, adaptive directions, minimizing pilot workload and maximizing path accuracy for safe navigation.

**Highlights:** Turn-by-turn guidance for Direct, Teardrop, and Parallel entries, Real-time wind correction and flight dynamics analysis, High-Precision Entry (HPE) system, Advanced Holding Pattern Solution (HPS), EFC algorithms, Hybrid Parallel/Teardrop entry method

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

**In-app purchases:** none


### 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 Holding Pattern Computer free?

Holding Pattern Computer costs $11.99, with no in-app purchases.

### Is Chart Guide Pro free?

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

### Which has better reviews, Holding Pattern Computer or Chart Guide Pro?

Holding Pattern Computer is rated higher. Holding Pattern Computer averages 4.9 out of 5 from 176 ratings, while Chart Guide Pro averages 1.0 from 1 ratings.

### Do Holding Pattern Computer or Chart Guide Pro have ads?

Neither Holding Pattern Computer nor Chart Guide Pro shows ads.

### Which is updated more often, Holding Pattern Computer or Chart Guide Pro?

Holding Pattern Computer ships an update every 11 months, and Chart Guide Pro every 21 months. Most recently, Holding Pattern Computer was updated on October 11, 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.*