# Bluetooth(BLE) Tool vs TKLingo

The clearest difference is in-app purchases: Bluetooth(BLE) Tool at none against TKLingo's 4. Bluetooth(BLE) Tool also leads on iOS requirement (12.0 vs 15.0). TKLingo's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. TKLingo sells 4 one-off in-app purchases. Bluetooth(BLE) Tool asks for nothing beyond the download.

Bluetooth(BLE) Tool ships an update fortnightly, TKLingo daily. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Bluetooth(BLE) Tool | TKLingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bluetoothble-tool/id6449158987/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 9 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艳新 郑](https://appshunter.io/developer/1680438244) | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) |

## What reviewers say

### Bluetooth(BLE) Tool

[App page](https://appshunter.io/ios/app/bluetoothble-tool/id6449158987)

This app is a powerful Bluetooth Low Energy (BLE) debugging tool. It allows users to discover surrounding BLE devices, connect to multiple devices simultaneously, and read/write characteristic values. Real-time data display and background data reception are supported for easy device debugging.

**Highlights:** Multi-device connectivity, BLE device scanning, Read/write characteristic values, Real-time data display, Background data reception, Widget support

**Features:** macOS Compatibility

**In-app purchases:** none


### TKLingo

[App page](https://appshunter.io/ios/app/tklingo/id6796593924)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 直播翻译时长300分钟 | $0.29 | one-time |
| 直播翻译时长60分钟 | $2.99 | one-time |
| 直播翻译时长720分钟 | $29.99 | one-time |
| 直播翻译时长9000分钟 | $299.99 | one-time |


## Frequently asked questions

### Is Bluetooth(BLE) Tool free?

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

### Is TKLingo free?

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

### Do Bluetooth(BLE) Tool or TKLingo have ads?

Neither Bluetooth(BLE) Tool nor TKLingo shows ads.

### Which is updated more often, Bluetooth(BLE) Tool or TKLingo?

Bluetooth(BLE) Tool ships an update fortnightly, and TKLingo daily. Most recently, Bluetooth(BLE) Tool was updated on September 30, 2026 and TKLingo on October 1, 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.*