# CAL Cargo HD vs e

The clearest difference is iOS requirement: CAL Cargo HD at 8.0 against e's 17.0. 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.

CAL Cargo HD ships an update every 4 months, e every 2 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CAL Cargo HD | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/e-doc-browser/id1003220647/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 30.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 30 MB | 80 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [China Airlines Ltd.](https://appshunter.io/developer/458538234) | [Airbus SAS](https://appshunter.io/developer/535289302) |

## What reviewers say

### CAL Cargo HD

[App page](https://appshunter.io/ios/app/cal-cargo-hd/id641453584)

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-doc-browser/id1003220647)

Access and consult Airbus fleet maintenance documentation on your tablet. Streamline workflows with offline access, powerful search, and 3D diagrams. Reduces paper usage in operations.

**Highlights:** Offline documentation access, Powerful search with highlighted results, 3D diagrams and zoom, Consultation history, Print with layout options, Access to PDF and Excel documents

**In-app purchases:** none


## Frequently asked questions

### Is CAL Cargo HD free?

CAL Cargo HD is free to download, with no in-app purchases.

### Is e free?

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

### Do CAL Cargo HD or e have ads?

Neither CAL Cargo HD nor e shows ads.

### Which is updated more often, CAL Cargo HD or e?

CAL Cargo HD ships an update every 4 months, and e every 2 months. Most recently, CAL Cargo HD was updated on September 26, 2026 and e on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*