Tempdrop
Manufacturer information and editorial guidance. Ninaix has not tested the devices. Historical source dates are retained.
Tempdrop is an overnight temperature sensor for cycle tracking. Free app with optional Premium. Manufacturer battery estimate: Average 12 to 15 months for the 2.0 advanced model; 4 to 6 months for the original model.
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At a glance
A focused overnight temperature sensor for observing trends. Review its intended use and limitations before relying on it for a health decision.
Features
- Free app provides temperature tracking and logging
- Premium is described as optional by Tempdrop
Product information retained from the earlier publication; consult the linked sources for scope and limitations.
Battery and model
Tempdrop gives these model-specific averages: Average 12 to 15 months for the 2.0 advanced model; 4 to 6 months for the original model. It uses a replaceable CR2032 coin cell. These are manufacturer estimates, not Ninaix test results.
App and membership
Tempdrop says its free app supports temperature results and logging. Premium is optional and adds cycle interpretation and other features.
Requirements and limits
- Premium features require a subscription
- Battery life depends on model and use; the figures are manufacturer averages
Product information retained from the earlier publication; consult the linked sources for scope and limitations.
Keep reading
Sources
- Tempdrop model-specific battery guidance, page last updated April 30, 2026
- Tempdrop app Premium features, page last updated July 19, 2026
- Tempdrop free and optional Premium app, read October 27, 2026
- Tempdrop 2.0 product page, read October 27, 2026
Method note. This product overview draws on the identified published sources. Ninaix has not tested this device. Source labels distinguish source-page update dates, reading dates and historical source dates. A source-reading date is not approval of this page. Consult the linked sources for their scope and limitations.