# e vs Boeing FMSM

The clearest difference is rating: e at 4.8 against Boeing FMSM's 1.0. e also leads on review sentiment (31% vs 0%) and update cadence (every 2 months vs every 5 months). Boeing FMSM's advantage is iOS requirement (8.1 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

e holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: e has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 31% of e's written reviews are positive against 0% of Boeing FMSM's.

e ships an update every 2 months, Boeing FMSM every 5 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | e | Boeing FMSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/e-doc-browser/id1003220647/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/boeing-fmsm/id1364153066/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **30.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 86 MB | 43 MB |
| Requires iOS | 17.0 | **8.1** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Airbus SAS](https://appshunter.io/developer/535289302) | [The Boeing Company](https://appshunter.io/developer/493615170) |

## What reviewers say

### 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

**Features:** Vision Pro support

**In-app purchases:** none


### Boeing FMSM

[App page](https://appshunter.io/ios/app/boeing-fmsm/id1364153066)

This tool assists technicians in determining the fuel quantity of a 777 aircraft using fuel measuring sticks. It simplifies complex calculations, enabling faster return of aircraft to service.

**Highlights:** Fuel quantity calculation, Supports 777 aircraft, Simplifies calculations, Faster aircraft return to service

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Boeing FMSM free?

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

### Which has better reviews, e or Boeing FMSM?

e is rated higher. e averages 4.8 out of 5 from 5 ratings, while Boeing FMSM averages 1.0 from 1 ratings.

### Do e or Boeing FMSM have ads?

Neither e nor Boeing FMSM shows ads.

### Which is updated more often, e or Boeing FMSM?

e ships an update every 2 months, and Boeing FMSM every 5 months. Most recently, e was updated on October 24, 2026 and Boeing FMSM on October 23, 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.*