# 蓝牙MIDI助理 vs Find Bluetooth Device Finder

The clearest difference is in-app purchases: 蓝牙MIDI助理 at none against Find Bluetooth Device Finder's 4. 蓝牙MIDI助理 also leads on ads (none vs shown) and iOS requirement (9.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Find Bluetooth Device Finder sells 4 in-app purchases, starting at $5.99 per 7 days. 蓝牙MIDI助理 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 蓝牙MIDI助理 | Find Bluetooth Device Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (122 ratings)](https://appshunter.io/ios/app/find-bluetooth-device-finder/id1531650913/reviews)** |
| Number of ratings | — | **122** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 3 MB | 31 MB |
| Requires iOS | **9.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [于斯教育科技(上海)有限公司](https://appshunter.io/developer/1001134040) | [汇杭 钟](https://appshunter.io/developer/1481585840) |

## What reviewers say

### 蓝牙MIDI助理

[App page](https://appshunter.io/ios/app/midi/id1232142768)

**Features:** macOS Compatibility

**In-app purchases:** none


### Find Bluetooth Device Finder

[App page](https://appshunter.io/ios/app/find-bluetooth-device-finder/id1531650913)

Easily locate lost Bluetooth-enabled devices like headphones, watches, and keys. Features a real-time radar, distance estimation, and separation alerts to help you find your gadgets quickly. Track anything with custom profiles and view location history.

**Highlights:** Real-time Bluetooth scanner, Distance estimation, Smart separation alerts, Device location history, Customizable item tracking, Home screen widgets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Monthly | $7.99 | per month |
| Premium Yearly · Save 88% | $29.99 | per year |
| Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is 蓝牙MIDI助理 free?

蓝牙MIDI助理 is free to download, with no in-app purchases.

### Is Find Bluetooth Device Finder free?

Find Bluetooth Device Finder is free to download, with in-app purchases available.

### Do 蓝牙MIDI助理 or Find Bluetooth Device Finder have ads?

Find Bluetooth Device Finder shows ads; 蓝牙MIDI助理 does not.

### Which is updated more often, 蓝牙MIDI助理 or Find Bluetooth Device Finder?

蓝牙MIDI助理 ships an update every 3 weeks, and Find Bluetooth Device Finder every 3 weeks. Most recently, 蓝牙MIDI助理 was updated on September 17, 2026 and Find Bluetooth Device Finder on September 22, 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.*