# LL Basic Wireless Install vs LEHMANN Transponder

The clearest difference is update cadence: LL Basic Wireless Install at every 2 months against LEHMANN Transponder's every 10 months. 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.

LL Basic Wireless Install ships an update every 2 months, LEHMANN Transponder every 10 months. The most recent releases landed on September 10, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | LL Basic Wireless Install | LEHMANN Transponder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 89 MB | 3 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRILUX](https://appshunter.io/developer/1026714914) | [Lehmann Vertriebsges. mbH & Co. KG](https://appshunter.io/developer/980603055) |

## What reviewers say

### LL Basic Wireless Install

[App page](https://appshunter.io/ios/app/ll-basic-wireless-install/id1590179804)

**In-app purchases:** none


### LEHMANN Transponder

[App page](https://appshunter.io/ios/app/lehmann-transponder/id1637886496)

**In-app purchases:** none


## Frequently asked questions

### Is LL Basic Wireless Install free?

LL Basic Wireless Install is free to download, with no in-app purchases.

### Is LEHMANN Transponder free?

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

### Do LL Basic Wireless Install or LEHMANN Transponder have ads?

Neither LL Basic Wireless Install nor LEHMANN Transponder shows ads.

### Which is updated more often, LL Basic Wireless Install or LEHMANN Transponder?

LL Basic Wireless Install ships an update every 2 months, and LEHMANN Transponder every 10 months. Most recently, LL Basic Wireless Install was updated on September 10, 2026 and LEHMANN Transponder on September 3, 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.*