Heel Firmware Update vs Necto Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heel Firmware Update
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This free utility allows Heel customers to update the firmware on their Heel collar and remote control devices. The app will automatically detect any nearby Heel device in update mode and display its current firmware version. If the firmware is outdated, the app can wirelessly update the firmware with a click of a button.
Necto Sensor
This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.
- Real-time temperature monitoring
- Real-time humidity monitoring
- Power status monitoring
- Cellular network operation (no Wi-Fi needed)
- Customizable alert thresholds
- Device registration and setup
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Remotely monitor any location with Necto Necto’s innovative 3-in-1 sensor provides real-time monitoring of temperature, humidity, and power status, ensuring you stay informed about your environment at all times. Operating over the nationwide cellular network via its built-in SIM card, Necto eliminates the need for Wi-Fi. With the Necto app, you can easily register your device and start monitoring in minutes. Customize alert thresholds to be notified of any critical changes and view the latest temperature and humidity readings in real-time. Have peace of mind knowing that Necto is keeping an eye on your property’s conditions. Please call or email support if you need assistance, have found a bug, or would like to request a feature.
Screenshots
Verdict
The clearest difference is update cadence: Necto Sensor at every 6 weeks against Heel Firmware Update's every 4 months. Necto Sensor also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support 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.
Heel Firmware Update ships an update every 4 months, Necto Sensor every 6 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.
| Parameter | Heel Firmware Update | Necto Sensor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Fleetwood Group, Inc. | YT INNOVATIONS LLC |
In-app purchases
Heel Firmware Update
No in-app purchases
Necto Sensor
No in-app purchases
Questions
Is Heel Firmware Update free?
Is Necto Sensor free?
Do Heel Firmware Update or Necto Sensor have ads?
Which is updated more often, Heel Firmware Update or Necto Sensor?
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