# Skylegs EFB vs EDC Leads

The clearest difference is update cadence: Skylegs EFB at every 2 months against EDC Leads's every 29 months. EDC Leads's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.6). On price, 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.

Skylegs EFB ships an update every 2 months, EDC Leads every 29 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Skylegs EFB | EDC Leads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 29 months |
| Size | 123 MB | 43 MB |
| Requires iOS | 16.6 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Skylegs](https://appshunter.io/developer/670933276) | [Expo Data Capture, Inc.](https://appshunter.io/developer/1188111001) |

## What reviewers say

### Skylegs EFB

[App page](https://appshunter.io/ios/app/skylegs-efb/id1000549119)

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

**In-app purchases:** none


### EDC Leads

[App page](https://appshunter.io/ios/app/edc-leads/id1188111002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skylegs EFB free?

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

### Is EDC Leads free?

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

### Do Skylegs EFB or EDC Leads have ads?

Neither Skylegs EFB nor EDC Leads shows ads.

### Which is updated more often, Skylegs EFB or EDC Leads?

Skylegs EFB ships an update every 2 months, and EDC Leads every 29 months. Most recently, Skylegs EFB was updated on November 6, 2026 and EDC Leads on November 2, 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.*