# EFB vs Air Dynamic

EFB and Air Dynamic are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EFB ships an update fortnightly, Air Dynamic every 2 weeks. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | EFB | Air Dynamic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 32 MB | 54 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [myFLIGHTDATA, LLC](https://appshunter.io/developer/470565640) | [Moove - The air mobility marketplace](https://appshunter.io/developer/1668169502) |

## What reviewers say

### EFB

[App page](https://appshunter.io/ios/app/efb/id1239198628)

**Features:** macOS Compatibility

**In-app purchases:** none


### Air Dynamic

[App page](https://appshunter.io/ios/app/air-dynamic/id6742136324)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is EFB free?

EFB is free to download, with no in-app purchases.

### Is Air Dynamic free?

Air Dynamic is free to download, with no in-app purchases.

### Do EFB or Air Dynamic have ads?

Neither EFB nor Air Dynamic shows ads.

### Which is updated more often, EFB or Air Dynamic?

EFB ships an update fortnightly, and Air Dynamic every 2 weeks. Most recently, EFB was updated on September 17, 2026 and Air Dynamic on September 25, 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.*