# DropTubeBuilder vs LAN Screen Control

The clearest difference is in-app purchases: LAN Screen Control at none against DropTubeBuilder's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DropTubeBuilder sells 2 in-app purchases, starting at $4.99 per month. LAN Screen Control asks for nothing beyond the download.

DropTubeBuilder ships an update every 3 weeks, LAN Screen Control every 11 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DropTubeBuilder | LAN Screen Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/droptubebuilder-fuel-tanks/id6740597739/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chris Thrasher](https://appshunter.io/developer/1790762521) | [洋 周](https://appshunter.io/developer/6785337475) |

## What reviewers say

### DropTubeBuilder

[App page](https://appshunter.io/ios/app/droptubebuilder-fuel-tanks/id6740597739)

This tool simplifies fuel system measurements for technicians. It offers accurate drop tube calculations, supports precise fill levels, and provides a reference for dispenser error codes. Streamline your work and ensure regulatory compliance in the field.

**Highlights:** Accurate drop tube length calculations, 95% fill level support, Tank volume chart builder, Dispenser error code reference, User-friendly field interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DropTubeBuilder Pro monthly | $4.99 | per month |
| DropTube Pro Annual | $24.99 | per year |


### LAN Screen Control

[App page](https://appshunter.io/ios/app/lan-screen-control/id6792454492)

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

**In-app purchases:** none


## Frequently asked questions

### Is DropTubeBuilder free?

DropTubeBuilder is free to download, with in-app purchases available.

### Is LAN Screen Control free?

LAN Screen Control is free to download, with no in-app purchases.

### Do DropTubeBuilder or LAN Screen Control have ads?

Neither DropTubeBuilder nor LAN Screen Control shows ads.

### Which is updated more often, DropTubeBuilder or LAN Screen Control?

DropTubeBuilder ships an update every 3 weeks, and LAN Screen Control every 11 days. Most recently, DropTubeBuilder was updated on October 24, 2026 and LAN Screen Control on October 11, 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.*