Ble Chat by LetTechnologies vs BLE Diagnostic Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ble Chat by LetTechnologies
Communicate with friends within a 100m radius without needing an internet connection. This app utilizes Bluetooth low energy technology for direct device-to-device messaging, ideal for situations with no Wi-Fi or cellular service.
- Bluetooth low energy chat
- No internet or Wi-Fi required
- Local area communication (100m)
- Direct device-to-device messaging
- Works in offline environments
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BLE Chat (Bluetooth Chat): What an easy way to chat with your friends in 100m area without any internet, Wifi and radio connection. No need to worry If you dont have an internet connection and you want to chat with your friends. BLE Chat By LetTechnologies will help you chat with your friends using bluetooth technology. It may help you in area where no internet connection exist like in Ships, Aeroplanes, Buses and trains etc. How to Use: Just open Bluetooth on your mobile and tap on app icon. You need to select just one option from two given options (Central, Peripheral). To successful chat one person should be Central and other should be Peripheral. Lets start conversation and share with your friends. Search Tags: # Bluetooth Chat # BLE Chat # Chat using Bluetooth Low Energy Technology # Chat without internet # Free Chat
BLE Diagnostic Tool
Connect to Bluetooth devices to retrieve and display diagnostic data. Analyze information obtained through the protocol to troubleshoot and understand device performance.
- Bluetooth device connection
- Data retrieval via protocol
- On-screen data display
- Device diagnostics
- Protocol analysis
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Use Bluetooth to connect to the device, obtain relevant data through the protocol, and diagnose the device through the display of data.
Screenshots
Verdict
The clearest difference is rating: BLE Diagnostic Tool at 5.0 against Ble Chat by LetTechnologies's 4.0. Ble Chat by LetTechnologies's advantage is iOS requirement (13.2 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BLE Diagnostic Tool holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Ble Chat by LetTechnologies ships an update every 4 weeks, BLE Diagnostic Tool monthly. Both last shipped on November 3, 2026.
| Parameter | Ble Chat by LetTechnologies | BLE Diagnostic Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | Akhzar Nazir | 健 常 |
Customer experience
Ble Chat by LetTechnologies
BLE Diagnostic Tool
In-app purchases
Ble Chat by LetTechnologies
No in-app purchases
BLE Diagnostic Tool
No in-app purchases
Questions
Is Ble Chat by LetTechnologies free?
Is BLE Diagnostic Tool free?
Which has better reviews, Ble Chat by LetTechnologies or BLE Diagnostic Tool?
Do Ble Chat by LetTechnologies or BLE Diagnostic Tool have ads?
Which is updated more often, Ble Chat by LetTechnologies or BLE Diagnostic Tool?
Other comparisons
