# LEHMANN Transponder vs WT NFC

The clearest difference is update cadence: WT NFC at monthly against LEHMANN Transponder's every 10 months. WT NFC also leads on iOS requirement (12.0 vs 18.6). 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.

LEHMANN Transponder ships an update every 10 months, WT NFC monthly. The most recent releases landed on September 3, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | LEHMANN Transponder | WT NFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 3 MB | 42 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lehmann Vertriebsges. mbH & Co. KG](https://appshunter.io/developer/980603055) | [Ningbo Wangtong Locks Co., Ltd.](https://appshunter.io/developer/1565118987) |

## What reviewers say

### LEHMANN Transponder

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

**In-app purchases:** none


### WT NFC

[App page](https://appshunter.io/ios/app/wt-nfc/id6747570874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LEHMANN Transponder free?

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

### Is WT NFC free?

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

### Do LEHMANN Transponder or WT NFC have ads?

Neither LEHMANN Transponder nor WT NFC shows ads.

### Which is updated more often, LEHMANN Transponder or WT NFC?

LEHMANN Transponder ships an update every 10 months, and WT NFC monthly. Most recently, LEHMANN Transponder was updated on September 3, 2026 and WT NFC on September 5, 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.*