BLE ToolBox vs Ble Chat by LetTechnologies
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLE ToolBox
This utility app facilitates the development of Bluetooth 4.0 Low Energy accessories. It offers a user-friendly interface for discovering, connecting to, and managing LE devices, supporting various standard and special BLE services for data transfer and remote control.
- Discover and connect to BT4.0 LE devices
- Support for standard LE services (HRP, HTP, BLP, GLP, FMP, CSCP)
- Special BLE services (SPS, Remote, OTA)
- User-friendly interface for device management
- Over-the-air firmware updates
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BLE ToolBox is the right tool for developing BT4.0 LE accessories. BLE ToolBox supports various standard LE Services/Profiles and special service for data transfer and remote control. BLE ToolBox provide an user friendly interface to searching the BT4.0 LE devices with dedicated BT4.0 LE service, connect/disconnect to the device, get the connected device information and service data. Standard BLE services supported : - HRP, Heart Rate Profile. - HTP, Health Thermometer Profile. - BLP, Blood Pressure Profile. - GLP, Glucose Profile. - FMP, Find Me profile. - CSCP, Cycling Speed & Cadence Profile. Special BLE services supported : - SPS, Serial Port Service, setup serial port connection between iOS and BT4.0 LE accessories. - Remote, Remote Control Service. - OTA, Over the Air Technology, update is the wireless delivery of new software, firmware or other data to mobile devices. Note : BLE ToolBox can only work on iOS devices support BT4.0 LE, like iPhone4S or new iPad.
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
Screenshots
Verdict
The clearest difference is update cadence: Ble Chat by LetTechnologies at every 4 weeks against BLE ToolBox's every 19 months. Ble Chat by LetTechnologies also leads on rating (4.0 vs 3.7) and iOS requirement (13.2 vs 15.0). BLE ToolBox's advantage is ratings volume (3 vs 1). On price, review sentiment, ads and in-app purchases 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 Chat by LetTechnologies holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
BLE ToolBox ships an update every 19 months, Ble Chat by LetTechnologies every 4 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | BLE ToolBox | Ble Chat by LetTechnologies |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 19 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.2 — better |
| Further details — not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Enzytek Technology, Inc. | Akhzar Nazir |
Customer experience
BLE ToolBox
Ble Chat by LetTechnologies
In-app purchases
BLE ToolBox
No in-app purchases
Ble Chat by LetTechnologies
No in-app purchases
Questions
Is BLE ToolBox free?
Is Ble Chat by LetTechnologies free?
Which has better reviews, BLE ToolBox or Ble Chat by LetTechnologies?
Do BLE ToolBox or Ble Chat by LetTechnologies have ads?
Which is updated more often, BLE ToolBox or Ble Chat by LetTechnologies?
Other comparisons
