# NFC Lock vs Car Lamp

The clearest difference is update cadence: Car Lamp at fortnightly against NFC Lock's every 3 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.

NFC Lock ships an update every 3 months, Car Lamp fortnightly. The most recent releases landed on June 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | NFC Lock | Car Lamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 12 MB | 2 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Itron Electronics Co., Ltd.](https://appshunter.io/developer/1618348437) | [Ming Zhang](https://appshunter.io/developer/1829597017) |

## What reviewers say

### NFC Lock

[App page](https://appshunter.io/ios/app/nfc-lock/id1618348435)

**In-app purchases:** none


### Car Lamp

[App page](https://appshunter.io/ios/app/car-lamp/id6749659652)

**In-app purchases:** none


## Frequently asked questions

### Is NFC Lock free?

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

### Is Car Lamp free?

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

### Do NFC Lock or Car Lamp have ads?

Neither NFC Lock nor Car Lamp shows ads.

### Which is updated more often, NFC Lock or Car Lamp?

NFC Lock ships an update every 3 months, and Car Lamp fortnightly. Most recently, NFC Lock was updated on June 5, 2026 and Car Lamp on September 20, 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.*