# FlightChex vs E6B Aviation Calculator

The clearest difference is rating: FlightChex at 4.8 against E6B Aviation Calculator's 4.3. FlightChex also leads on review sentiment (100% vs 78%) and iOS requirement (9.3 vs 17). E6B Aviation Calculator's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (41 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. FlightChex sells 10 one-off in-app purchases and E6B Aviation Calculator sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

FlightChex holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: E6B Aviation Calculator has 41 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of FlightChex's written reviews are positive against 78% of E6B Aviation Calculator's.

FlightChex ships an update every 2 months, E6B Aviation Calculator every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | FlightChex | E6B Aviation Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/flightchex/id1175161675/reviews)** | [4.3 (41 ratings)](https://appshunter.io/ios/app/e6b-aviation-calculator-flt9/id6475892430/reviews) |
| Number of ratings | 5 | **41** |
| Positive reviews | **100.0% of reviews** | 78.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 10 MB |
| Requires iOS | **9.3** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Alsbury](https://appshunter.io/developer/1606815727) | [Raj Jeshang](https://appshunter.io/developer/1725358290) |

## What reviewers say

### FlightChex

[App page](https://appshunter.io/ios/app/flightchex/id1175161675)

This app provides an easy-to-use checklist for pilots to manage flight procedures. Users can create custom checklists or purchase pre-made ones, ensuring they never lose their place during operations. It's also a valuable training tool for flight simulators.

**Highlights:** Easy-to-use pilot checklists, Create custom checklists, Purchase pre-made checklists, Offline editing capabilities, Flight simulator training tool, Checklists for various aircraft models

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boeing B-17 F/G | Free | one-time |
| Cessna T206H NAV III GFC 700 AFCS | $2.99 | one-time |
| Cessna 172B,C | $3.99 | one-time |
| Cessna 172M (1975) | $3.99 | one-time |
| Piper Arrow II (PA-28R-200) | $3.99 | one-time |
| Diamond Katana DV 20 | $3.99 | one-time |
| Piper Warrior II (1979 POH) | $3.99 | one-time |
| Cessna 150/152 | $3.99 | one-time |
| Robinson 44 | $3.99 | one-time |
| Jabiru Calypso 2200 | $3.99 | one-time |


### E6B Aviation Calculator

[App page](https://appshunter.io/ios/app/e6b-aviation-calculator-flt9/id6475892430)

This app provides a comprehensive suite of aviation calculators, including E6B functions, ascent/descent planning, fuel calculations, and weight & balance. It supports various unit conversions and offers customizable default units for international users.

**Highlights:** E6B flight calculations, Ascent and descent planner, Fuel and weight/balance calculator, Holding pattern calculations, Performance data interpolation, Extensive unit conversions, Customizable default units

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $2.99 | per month |
| Full Access | $2.99 | per month |
| Full Access | $6.99 | per year |
| Lifetime Full Access | $8.99 | one-time |


## Frequently asked questions

### Is FlightChex free?

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

### Is E6B Aviation Calculator free?

E6B Aviation Calculator is free to download, with in-app purchases available.

### Which has better reviews, FlightChex or E6B Aviation Calculator?

FlightChex is rated higher. FlightChex averages 4.8 out of 5 from 5 ratings, while E6B Aviation Calculator averages 4.3 from 41 ratings.

### Do FlightChex or E6B Aviation Calculator have ads?

Neither FlightChex nor E6B Aviation Calculator shows ads.

### Which is updated more often, FlightChex or E6B Aviation Calculator?

FlightChex ships an update every 2 months, and E6B Aviation Calculator every 3 weeks. Most recently, FlightChex was updated on October 24, 2026 and E6B Aviation Calculator on October 24, 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.*