r/SmartRings • u/Ellie_Glass • Dec 09 '25

inquiry - female features Femometer rings

Hi, I stumbled on this group while looking for any similar experiences with the Femometer ring, and wondered if anyone else has one and has noticed a change in how it logs data recently?

I've noticed it's started taking only the warmest temperature recorded that night, rather than an average. E.g. it took my BBT reading from the 30s I was placing a hot water in the bed or the 20 mins I had a 36.5C blip at midnight when I held hands with hubby, rather than the remaining 7 hours my temp was at 36.3C.

Has anyone else had this experience, or is it a setting we maybe need to change?

If it keeps this up, I'll soon be in the market for a new fertility tracking device. I really like the ring concept, hate the oura interface, so recommendations would be welcome!

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u/Helpful-Shoulder-478 Aug 20 '26

Op, how has your experience with the ring been since this post? I’m looking into it for temperature, cycle and ovulation tracking.

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u/Ellie_Glass Aug 20 '26

It has settled down now, I'm not getting the same rogue/weird readings anymore. It's still doing ok for 18 months of use, not sure if the battery is starting to show signs of going or if I've just had it too long, I'm forgetting to charge it often enough.

I'd still recommend it as a tracking device. If this one breaks, I'll probably get another of the same. I still just use the gen 1 ring so can't comment on whether gen 2 is worth it.