# EFB vs GHSM

The clearest difference is iOS requirement: GHSM at 11.0 against EFB's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | EFB | GHSM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 32 MB | 39 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [myFLIGHTDATA, LLC](https://appshunter.io/developer/470565640) | [Abomis Innovations Inc](https://appshunter.io/developer/1500488323) |

## What reviewers say

### EFB

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

**Features:** macOS Compatibility

**In-app purchases:** none


### GHSM

[App page](https://appshunter.io/ios/app/ghsm/id6447797771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EFB free?

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

### Is GHSM free?

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

### Do EFB or GHSM have ads?

Neither EFB nor GHSM shows ads.

### Which is updated more often, EFB or GHSM?

EFB ships an update fortnightly, and GHSM fortnightly. Most recently, EFB was updated on September 17, 2026 and GHSM on September 20, 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.*