# PHONEKEY藍牙智能鎖 vs TW888

The clearest difference is iOS requirement: PHONEKEY藍牙智能鎖 at 10.2 against TW888's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PHONEKEY藍牙智能鎖 ships an update monthly, TW888 every 6 weeks. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PHONEKEY藍牙智能鎖 | TW888 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 10 MB | 37 MB |
| Requires iOS | **10.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [UserStar Information System Co., Ltd](https://appshunter.io/developer/1036692078) | [武汉文伟电子技术有限公司](https://appshunter.io/developer/1846791011) |

## What reviewers say

### PHONEKEY藍牙智能鎖

[App page](https://appshunter.io/ios/app/phonekey/id1478492331)

**In-app purchases:** none


### TW888

[App page](https://appshunter.io/ios/app/tw888/id1564535452)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PHONEKEY藍牙智能鎖 free?

PHONEKEY藍牙智能鎖 is free to download, with no in-app purchases.

### Is TW888 free?

TW888 is free to download, with no in-app purchases.

### Do PHONEKEY藍牙智能鎖 or TW888 have ads?

Neither PHONEKEY藍牙智能鎖 nor TW888 shows ads.

### Which is updated more often, PHONEKEY藍牙智能鎖 or TW888?

PHONEKEY藍牙智能鎖 ships an update monthly, and TW888 every 6 weeks. Most recently, PHONEKEY藍牙智能鎖 was updated on September 12, 2026 and TW888 on September 9, 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.*