# PHONEKEY藍牙智能鎖 vs Shutterguard 防偷拍針孔檢查

The clearest difference is in-app purchases: PHONEKEY藍牙智能鎖 at none against Shutterguard 防偷拍針孔檢查's 2. PHONEKEY藍牙智能鎖 also leads on device support (3 vs 1) and iOS requirement (10.2 vs 17.0). Shutterguard 防偷拍針孔檢查's advantage is update cadence (every 8 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Shutterguard 防偷拍針孔檢查 sells 2 one-off in-app purchases. PHONEKEY藍牙智能鎖 asks for nothing beyond the download.

PHONEKEY藍牙智能鎖 ships an update monthly, Shutterguard 防偷拍針孔檢查 every 8 days. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PHONEKEY藍牙智能鎖 | Shutterguard 防偷拍針孔檢查 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 10 MB | 3 MB |
| Requires iOS | **10.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UserStar Information System Co., Ltd](https://appshunter.io/developer/1036692078) | [YANRU CHEN](https://appshunter.io/developer/6781074279) |

## What reviewers say

### PHONEKEY藍牙智能鎖

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

**In-app purchases:** none


### Shutterguard 防偷拍針孔檢查

[App page](https://appshunter.io/ios/app/shutterguard/id6785203569)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $3.99 | one-time |
| Pro+ Upgrade (LiDAR) | $6.99 | one-time |


## 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 Shutterguard 防偷拍針孔檢查 free?

Shutterguard 防偷拍針孔檢查 is free to download, with in-app purchases available.

### Do PHONEKEY藍牙智能鎖 or Shutterguard 防偷拍針孔檢查 have ads?

Neither PHONEKEY藍牙智能鎖 nor Shutterguard 防偷拍針孔檢查 shows ads.

### Which is updated more often, PHONEKEY藍牙智能鎖 or Shutterguard 防偷拍針孔檢查?

PHONEKEY藍牙智能鎖 ships an update monthly, and Shutterguard 防偷拍針孔檢查 every 8 days. Most recently, PHONEKEY藍牙智能鎖 was updated on October 1, 2026 and Shutterguard 防偷拍針孔檢查 on October 4, 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.*