# Bluetooth Tool vs AI钥匙串

The clearest difference is in-app purchases: Bluetooth Tool at none against AI钥匙串's 1. AI钥匙串's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI钥匙串 sells 1 one-off in-app purchase. Bluetooth Tool asks for nothing beyond the download.

Bluetooth Tool ships an update every 5 months, AI钥匙串 every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Bluetooth Tool | AI钥匙串 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 9 MB | 5 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [声勇 郭](https://appshunter.io/developer/1438146555) | [欣悦 王](https://appshunter.io/developer/1880251143) |

## What reviewers say

### Bluetooth Tool

[App page](https://appshunter.io/ios/app/bluetooth-tool-debug/id6756533989)

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

**In-app purchases:** none


### AI钥匙串

[App page](https://appshunter.io/ios/app/ai/id6778318694)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Key Cards | $0.99 | one-time |


## Frequently asked questions

### Is Bluetooth Tool free?

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

### Is AI钥匙串 free?

AI钥匙串 is free to download, with in-app purchases available.

### Do Bluetooth Tool or AI钥匙串 have ads?

Neither Bluetooth Tool nor AI钥匙串 shows ads.

### Which is updated more often, Bluetooth Tool or AI钥匙串?

Bluetooth Tool ships an update every 5 months, and AI钥匙串 every 6 weeks. Most recently, Bluetooth Tool was updated on October 28, 2026 and AI钥匙串 on October 28, 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.*