FlashLink BLE vs Tekneka 400 Series
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
FlashLink BLE
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The FlashLink BLE application is used to communicate using low-energy Bluetooth with the FlashLink BLE Data Loggers. This application provides easy to use setup and configuration options, START and STOP functions and data can be uploaded into the ColdTrak cloud server for access through standard web browsers. Temperature and Humidity data (on selected models) is easily viewed in the application and on the web server in both graphical and list formats. Reports are available in PDF and CSV and can be easily shared through text or email. Ā· Internet connection is not required to read the FlashLink BLE data logger with this application, however, internet connection is needed to upload data into the ColdTrak cloud server Ā· Monitor logging conditions in real time Ā· Set Logging Intervals Ā· Configure High Resolution Logging for selected conditions providing additional recorded data samples Ā· Delayed Alerts can be configured based on threshold and time, Minimum or Maximum levels Ā· Alerts can be set based on Minimum and/or Maximum settings Ā· Easy to see Visual Alerts Ā· Clear, audible alarms Ā· User-friendly Zoom feature for fast and easy viewing of charts and graphs Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.
Tekneka 400 Series
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1. Tekneka 400 Series App is professional software for connecting instruements to your iOS mobile device. 2. It enhances the efficiency and quality of the measurement by allowing you to record and manage readings independently. 3. Use the app to realize a measurement visualization, data logging and forwarding of the measured values.
Screenshots
Verdict
The clearest difference is iOS requirement: FlashLink BLE at 9.0 against Tekneka 400 Series's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.
| Parameter | FlashLink BLE | Tekneka 400 Series |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 9.0 ā better | 12.0 |
| Further details ā not scored | ||
| Size | 17 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | ColdTrak | Tekneka-FZE |
In-app purchases
FlashLink BLE
No in-app purchases
Tekneka 400 Series
No in-app purchases
Questions
Is FlashLink BLE free?
Is Tekneka 400 Series free?
Do FlashLink BLE or Tekneka 400 Series have ads?
Which is updated more often, FlashLink BLE or Tekneka 400 Series?
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