# eTechPub vs Field

The clearest difference is iOS requirement: eTechPub at 12.0 against Field's 14.0. 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.

eTechPub ships an update every 7 months, Field every 6 months. The most recent releases landed on September 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | eTechPub | Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/etechpub/id981507847/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 50 MB | 209 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [AIRBUS HELICOPTERS](https://appshunter.io/developer/442021573) | [Dassault Aviation](https://appshunter.io/developer/449153710) |

## What reviewers say

### eTechPub

[App page](https://appshunter.io/ios/app/etechpub/id981507847)

Access Airbus Helicopters technical documentation online and offline. Download manuals and receive notifications for new versions. Requires a Keycopter account for online access.

**Highlights:** Online manual consultation, Offline manual access, Manual downloads, New version alerts, Keycopter account integration

**In-app purchases:** none


### Field

[App page](https://appshunter.io/ios/app/field-touch/id1477063180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTechPub free?

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

### Is Field free?

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

### Do eTechPub or Field have ads?

Neither eTechPub nor Field shows ads.

### Which is updated more often, eTechPub or Field?

eTechPub ships an update every 7 months, and Field every 6 months. Most recently, eTechPub was updated on September 25, 2026 and Field on October 7, 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.*