# E6B Aviation Calculator vs Holding Pattern Trainer

The clearest difference is rating: E6B Aviation Calculator at 4.8 against Holding Pattern Trainer's 4.1. E6B Aviation Calculator also leads on review sentiment (86% vs 77%) and iOS requirement (9.0 vs 11.0). Holding Pattern Trainer's advantage is price ($4.99 vs $8.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

E6B Aviation Calculator costs $8.99 and Holding Pattern Trainer $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

E6B Aviation Calculator holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 146 and 114 respectively. Written reviews point the same way: 86% of E6B Aviation Calculator's written reviews are positive against 77% of Holding Pattern Trainer's.

E6B Aviation Calculator ships an update every 4 months, Holding Pattern Trainer every 5 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | E6B Aviation Calculator | Holding Pattern Trainer |
| --- | --- | --- |
| Price | $8.99 | **$4.99** |
| Rating | **[4.8 (146 ratings)](https://appshunter.io/ios/app/e6b-aviation-calculator/id286046305/reviews)** | [4.1 (114 ratings)](https://appshunter.io/ios/app/holding-pattern-trainer/id456327713/reviews) |
| Number of ratings | **146** | 114 |
| Positive reviews | **86.2% of reviews** | 76.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Paid | Paid |
| Best chart rank | #37 | **#18** |
| Size | 6 MB | 10 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aviation Mobile Apps, LLC.](https://appshunter.io/developer/286046308) | [FLEMINGER MEDIA LLC](https://appshunter.io/developer/427480054) |

## What reviewers say

### E6B Aviation Calculator

[App page](https://appshunter.io/ios/app/e6b-aviation-calculator/id286046305)

**Currently charting:** #37 Top Paid · Navigation (US App Store)

This app provides over 75 aviation calculations and unit conversions for flight planning and navigation. It also offers in-app access to global aviation weather reports like METARs and TAFs, along with a handy search for weather station codes.

**Highlights:** Over 75 aviation calculations, Advanced fuel calculations, Wind and altitude calculations, Global METAR, TAF, AIRMET, SIGMET, PIREP access, ICAO weather station code search, 65+ unit conversions

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Comprehensive calculations
- 🚀 Useful for pilots of all levels
- 🚀 Saves time compared to physical E6B
- 🚀 Reliable and consistent updates

**What reviewers complain about**

- 🐛 Occasional inaccuracies in calculations
- 🐛 Compatibility issues with newer iOS versions
- 🐛 Lack of weight and balance functionality
- 🐛 Limited support for non-US units and measurements

**Reported bugs**

- Wind calculation errors when using true course
- Decimal values displayed incorrectly in some calculations
- Aviation weather data not loading properly on some devices

**Requested features**

- Add weight and balance calculations
- Improve Mach to TAS conversion accuracy
- Include runway condition assessment matrix
- Provide more customization options
- Add support for more non-US units


### Holding Pattern Trainer

[App page](https://appshunter.io/ios/app/holding-pattern-trainer/id456327713)

**Currently charting:** #18 Top Paid · Navigation (US App Store)

Master IFR holding pattern entries on your mobile device to save time and money on instrument flight training. Practice at your convenience to make choosing the correct entry a breeze.

**Highlights:** Entry Trainer for holding pattern drills, Holding calculator for scenario visualization, Holding tutorial for quick learning, Practice at your own pace, Save on flight and ground lessons

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for practicing holds
- 💡 Excellent visualization tool
- 🚀 Helps learn fast
- ✅ Accurate for many users
- 🧠 Reinforces knowledge

**What reviewers complain about**

- ❌ Incorrect entries/drawings
- ⚠️ Wrong answers/info
- 😞 Wastes valuable time
- 💸 Overpriced for some
- 🤔 Confusing for some users

**Reported bugs**

- Entries are wrong for turns
- Plan view is incorrect
- App drawing entries in wrong directions
- Slicing the fix completely wrong
- Bearing questions are wrong

**Requested features**

- Include more methods in tutorial
- Add teardrop heading to fly
- Allow practice with bearings on/off
- Show outbound teardrop/inbound parallel correction headings
- Work in portrait mode


## Frequently asked questions

### Is E6B Aviation Calculator free?

E6B Aviation Calculator costs $8.99, with no in-app purchases.

### Is Holding Pattern Trainer free?

Holding Pattern Trainer costs $4.99, with no in-app purchases.

### Which has better reviews, E6B Aviation Calculator or Holding Pattern Trainer?

E6B Aviation Calculator is rated higher. E6B Aviation Calculator averages 4.8 out of 5 from 146 ratings, while Holding Pattern Trainer averages 4.1 from 114 ratings.

### Do E6B Aviation Calculator or Holding Pattern Trainer have ads?

Neither E6B Aviation Calculator nor Holding Pattern Trainer shows ads.

### Which is updated more often, E6B Aviation Calculator or Holding Pattern Trainer?

E6B Aviation Calculator ships an update every 4 months, and Holding Pattern Trainer every 5 months. Most recently, E6B Aviation Calculator was updated on October 15, 2026 and Holding Pattern Trainer on October 14, 2026.

### Which is more popular, E6B Aviation Calculator or Holding Pattern Trainer?

E6B Aviation Calculator currently peaks at #37 in the App Store charts, and Holding Pattern Trainer at #18. Chart position reflects recent download velocity rather than total install base.

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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.*