NFC Temp Tracker vs Watch Sensor Logger
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
NFC Temp Tracker
Read full descriptionHide full description
SAG Temp Tracker is designed for temperature monitoring and managed through mobile phone with Near Field Communication (NFC) technology. This App is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing. Temperature data can be read and downloaded with a dedicated App which provides visibility and traceability of temperature-sensitive products like perishable foods or pharmaceutical goods during transportation. This single-use and cost-effective Data Logger is an indispensable device to ensure product quality and safety in cold chain management. Target Applications: β’ Perishables (food and beverage) β’ Pharmaceutical or medical product β’ Food processing β’ Vaccines or biologics β’ Temperature-sensitive good
Watch Sensor Logger
Log detailed motion and GPS data from your Apple Watch. Export sensor readings like acceleration, attitude, and location as a CSV file for analysis. This app is exclusively designed for Apple Watch.
- Log sensor data
- GPS tracking
- Export to CSV
- Acceleration logging
- Attitude data
- Time stamping
Read full descriptionHide full description
Watch Sensor Logger turns your Apple Watch into a powerful motion and location logger. Record high-precision sensor data straight from your wrist: β’ Acceleration β’ Rotation Rate β’ Gravity β’ Attitude β’ GPS location Start a recording on your Apple Watch, then review your sessions on your iPhone. Every measurement is visualized with clear charts so you can spot patterns at a glance, and you can export any session as a CSV file for analysis in your favorite tools. Perfect for researchers, developers, athletes, and anyone curious about the motion of everyday life. KEY FEATURES β’ One-tap recording on Apple Watch β’ Motion sensors: acceleration, rotation rate, gravity, attitude β’ GPS location logging β’ Beautiful charts to explore your data β’ CSV export for spreadsheets and analysis β’ Manage and delete past sessions easily
Screenshots
Verdict
The clearest difference is ads: NFC Temp Tracker at none against Watch Sensor Logger's shown. NFC Temp Tracker also leads on update cadence (fortnightly vs every 25 months) and iOS requirement (14.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NFC Temp Tracker ships an update fortnightly, Watch Sensor Logger every 25 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.
| Parameter | NFC Temp Tracker | Watch Sensor Logger |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 50.0% of reviews |
| Update frequency | Fortnightly β better | Every 25 months |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch β better |
| Requires iOS | 14.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 2 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Securitag Assembly Group Co., Ltd | yuya kanbetsunawa |
In-app purchases
NFC Temp Tracker
No in-app purchases
Watch Sensor Logger
No in-app purchases
Questions
Is NFC Temp Tracker free?
Is Watch Sensor Logger free?
Do NFC Temp Tracker or Watch Sensor Logger have ads?
Which is updated more often, NFC Temp Tracker or Watch Sensor Logger?
Other comparisons















