# Busy Bluetooth vs 码多多

The clearest difference is monetization model: 码多多 at free against Busy Bluetooth's free with in-app purchases. 码多多 also leads on update cadence (every 2 weeks vs every 5 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Busy Bluetooth sells 3 in-app purchases, starting at $0.99 per month and 码多多 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Busy Bluetooth ships an update every 5 weeks, 码多多 every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Busy Bluetooth | 码多多 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/busy-bluetooth/id6720723475/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 18 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan FireFrog Technology Co., Ltd.](https://appshunter.io/developer/917083159) | [Wuhan Xingyun Technology Co., Ltd.](https://appshunter.io/developer/1853186645) |

## What reviewers say

### Busy Bluetooth

[App page](https://appshunter.io/ios/app/busy-bluetooth/id6720723475)

This tool helps developers and engineers efficiently debug Bluetooth Low Energy devices. It allows real-time scanning, detailed inspection of device data, and recording of all interactions for repeatable debugging. Export logs in various formats for comprehensive analysis.

**Highlights:** Real-time BLE device scanning, Filter devices by various parameters, Inspect device details and advertisement data, Record connection events, reads, writes, and notifications, View payloads in hex, text, and decoded formats, Export logs as JSON/CSV or debugging packages

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $1.99 | per year |
| Lifetime Access | $2.99 | one-time |


### 码多多

[App page](https://appshunter.io/ios/app/id6761301947)

This tool helps developers and operators efficiently manage redemption codes for App Store, TestFlight, and other platforms. It offers features like app and project grouping, batch import, status tracking, and various sharing options. The app also supports cloud backup and dark mode for a seamless user experience.

**Highlights:** App and project management, Batch import and deduplication, Redemption code status tracking, Multiple sharing methods, QR code generation, Cloud backup and sync, Dark mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MaDuoDuo Pro | $0.99 | one-time |


## Frequently asked questions

### Is Busy Bluetooth free?

Busy Bluetooth is free to download, with in-app purchases available.

### Is 码多多 free?

码多多 is free to download, with in-app purchases available.

### Do Busy Bluetooth or 码多多 have ads?

Neither Busy Bluetooth nor 码多多 shows ads.

### Which is updated more often, Busy Bluetooth or 码多多?

Busy Bluetooth ships an update every 5 weeks, and 码多多 every 2 weeks. Most recently, Busy Bluetooth was updated on November 4, 2026 and 码多多 on October 31, 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.*