AqWiFi vs FlashLink BLE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AqWiFi
This utility app enables remote monitoring of residential groundwater pumps and variable frequency drives. It provides live and historical system data, including pump status, motor parameters, and fault notifications. Users can access data locally or via the cloud for comprehensive system performance tracking.
- Pump and motor status monitoring
- System parameter tracking (speed, current, voltage)
- Fault notification and history
- Critical parameter trend analysis
- Live cloud data access
- Local offline data access
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Xylem Inc. has created the AqWifi mobile app as a dedicated resource to provide remote monitoring of residential ground water pumps and variable frequency drive, specifically the Aquavar SOLO2. This app will provide live and historic data of the installed system. Some of the key highlights of this app include: · Pump and motor status · System parameters such as motor speed, motor current draw and input voltage. · Fault notification and history · Trends of critical parameters to show system performance The online functionality will connect to the AqWifi cloud in order to process live data from anywhere. The offline functionality will allow the user to check device data locally.
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. · 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 · Monitor logging conditions in real time · Set Logging Intervals · Configure High Resolution Logging for selected conditions providing additional recorded data samples · Delayed Alerts can be configured based on threshold and time, Minimum or Maximum levels · Alerts can be set based on Minimum and/or Maximum settings · Easy to see Visual Alerts · Clear, audible alarms · 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.
Screenshots
Verdict
AqWiFi and FlashLink BLE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
AqWiFi ships an update every 3 months, FlashLink BLE every 5 months. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.
| Parameter | AqWiFi | FlashLink BLE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 38 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Xylem Inc. | ColdTrak |
In-app purchases
AqWiFi
No in-app purchases
FlashLink BLE
No in-app purchases









