# LMK mobile control vs Digital Fleet Book

The clearest difference is update cadence: Digital Fleet Book at every 5 months against LMK mobile control's every 19 months. LMK mobile control's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

LMK mobile control ships an update every 19 months, Digital Fleet Book every 5 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | LMK mobile control | Digital Fleet Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lmk-mobile-control/id998732208/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 18 MB | 35 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TechnoTeam Bildverarbeitung GmbH](https://appshunter.io/developer/998732207) | [Dimitar Filipov](https://appshunter.io/developer/1670422749) |

## What reviewers say

### LMK mobile control

[App page](https://appshunter.io/ios/app/lmk-mobile-control/id998732208)

Control your LMK mobile air luminance measurement camera remotely with this app. It simplifies complex camera settings for quick and accurate measurements, offering Wi-Fi access, enhanced live preview, and control over image capturing algorithms.

**Highlights:** On-location camera control, Wi-Fi access and control, Adjustable image exposure settings, Enhanced live preview, Control image capturing algorithms, Store and manage settings

**In-app purchases:** none


### Digital Fleet Book

[App page](https://appshunter.io/ios/app/digital-fleet-book/id6749191465)

**In-app purchases:** none


## Frequently asked questions

### Is LMK mobile control free?

LMK mobile control is free to download, with no in-app purchases.

### Is Digital Fleet Book free?

Digital Fleet Book is free to download, with no in-app purchases.

### Do LMK mobile control or Digital Fleet Book have ads?

Neither LMK mobile control nor Digital Fleet Book shows ads.

### Which is updated more often, LMK mobile control or Digital Fleet Book?

LMK mobile control ships an update every 19 months, and Digital Fleet Book every 5 months. Most recently, LMK mobile control was updated on October 15, 2026 and Digital Fleet Book on October 15, 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.*