# YINID vs NFC无源锁

The clearest difference is update cadence: NFC无源锁 at fortnightly against YINID's every 5 weeks. YINID's advantage is iOS requirement (12.0 vs 15.6). 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.

YINID ships an update every 5 weeks, NFC无源锁 fortnightly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | YINID | NFC无源锁 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 58 MB | 22 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鉴 刘](https://appshunter.io/developer/1420089432) | [Zhejiang Green Orange Information Technology Co., Ltd.](https://appshunter.io/developer/1778827258) |

## What reviewers say

### YINID

[App page](https://appshunter.io/ios/app/yinid/id6477161888)

**In-app purchases:** none


### NFC无源锁

[App page](https://appshunter.io/ios/app/nfc/id6738003066)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YINID free?

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

### Is NFC无源锁 free?

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

### Do YINID or NFC无源锁 have ads?

Neither YINID nor NFC无源锁 shows ads.

### Which is updated more often, YINID or NFC无源锁?

YINID ships an update every 5 weeks, and NFC无源锁 fortnightly. Most recently, YINID was updated on November 4, 2026 and NFC无源锁 on November 8, 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.*