Twenty-two of the eighty peri/menopause apps assessed in a recent academic review now pull data from a consumer wearable. Garmin, Oura, Whoop, Polar, Fitbit, and Withings all supply heart rate, HRV, skin temperature, and sleep data to third-party symptom-tracking apps. Not one of those brands has a published clinical trial validating that data for perimenopause specifically. The peer-reviewed evidence in this space belongs to smaller, single-purpose products instead, simply: a wrist-worn thermal device and a couple of standalone apps.
The table below shows where each named device or platform stands.
| Device / platform | Claim in this space | Evidence behind it |
|---|---|---|
| Oura Ring | Dedicated perimenopause insights and stage-based recommendations built on sleep, HRV and temperature trends | Company-reported dataset of over 24 million nights across roughly 850,000 women aged 40 to 60. Menopause-specific algorithms are emerging; no independent validation has been published. |
| Garmin | Data (HR, HRV, temperature, sleep) available to third-party menopause apps via integration | No published trial or menopause-specific algorithm from Garmin itself. |
| Whoop | Same, via HealthKit and third-party app integration | No published trial specific to perimenopause. |
| Polar | Same, via HealthKit and third-party app integration | No published trial specific to perimenopause. |
| Fitbit | Same, via app integration | No published trial specific to perimenopause. |
| Withings | Same, via app integration | No published trial specific to perimenopause. |
| Peri (IdentifyHer) | Purpose-built wearable patch targeting vasomotor symptom detection | No published peer-reviewed validation or clinical outcome trial. |
| Evie Ring | Cycle, sleep and physiological symptom tracking marketed toward the perimenopause transition | No menopause-specific peer-reviewed literature to date. |
| Embr Wave 2 | On-demand thermal relief for hot flashes and night sweats | A 2019 randomised cross-over trial found shorter time to fall asleep, longer sleep duration and fewer women reporting hot flash sleep interference (70% vs 90%) against a no-device baseline. |
| Caria (app, no wearable) | AI-driven symptom tracking plus a CBT programme | A randomised controlled trial of 149 women found meaningfully lower hot flash distress, reduced depression scores and improved sleep quality against a web-based control over six weeks. |
| Health & Her (app, no wearable) | Stage-specific symptom management via CBT-based tools | A longitudinal cohort of 1,900 women found greater weekly app engagement correlated with reduced symptom scores over two months, adjusted for hormone therapy use. |
| Proov, Mira, Oova | At-home hormone monitoring (FSH, LH, estrogen, progesterone) to stage the transition | Validation data exist for fertility use; perimenopause-specific outcome evidence remains limited. |
The review’s temperature-relief category stops at wrist-worn devices. It has no mention of whole-bed cooling systems such as Eight Sleep Pod 6, despite Eight Sleep publishing its own menopause-specific findings on cooling, HRV and deep sleep, a more direct intervention for night sweats than a device strapped to one wrist.
Eight Sleep Pod 6
Excellent. Expensive. Accurate. Quiet.
Only four of the eighty apps in the review report any published evaluation of effectiveness, and two examine long-term or clinically verified outcomes. Both are the app-only products in the table above, not a wearable brand.
The full catalogue of all 80 apps named in the review, including platform, wearable integration and evidence status for each, is on this site’s Menopause Apps reference page.
Last Updated on 23 September 2026 by tfk the5krunner
Small things I always use
- Garmin 90-degree charging adapter: Charges your Garmin from any USB-C cable. Essential when travelling. I use one.
- Body Glide: The blue anti-chafe stick swimmers and runners carry. I use it.
- Speedo earplugs: Fewer ear infections and no cold-water dizziness. I use them.
- Dryrobe Advance: My winter changing robe for open-water swims. I use one. A cheaper option is the AONYIYI changing robe.
- Maurten: Race fuel that stays easy on the stomach. I use them.
- Garmin charging puck: The quickest way to top up before a session. I use one.
- Injinji: Toe socks that stop rubbing, so you run more. I use them.
- Ultimate toe protectors: Stop black toenails on long runs. They work. I use them.
- Compressport R2 v2 calf sleeves: My calf sleeves of choice. I use them.
- Cellucor C4: My pre-workout before hard sessions.
- TPU tubes: Schwalbe Aerothan, Tubolito and Pirelli SmarTube. Light, tiny spares. I use all three.
- G8 insoles: Adjustable insoles that are good. I use them.
- Cycplus Cube: A 97g electric pump that gets a road tyre rideable in two minutes. I carry one. 5% off with code THE5KRUNNER.
Watches and sensors
- Polar H10: My daily driver for waking HRV.
- Polar Verity Sense: My backup arm-worn HR sensor.
- Nomad bedside charger: Charges my iPhone and Apple Watch overnight. I use it, and many of their bands.
- Train.Red: The best muscle oxygen sensor I’ve used.
- Tymewear: Accurate heart rate and reliable ventilatory zones. I use it to pace endurance rides over an hour.
- Garmin Forerunner 970: A pro-grade triathlon watch. I use this.
- Apple Watch Ultra 4: My daily smartwatch. No phone needed on rides.
- Garmin Fenix 9 Pro: I’ve just bought one.
On the bike
- Continental GP5000 for everyday riding, and Aero 111 on the front for special occasions.
- Helmets: Specialized S-Works Evade 3 for road riding, and Rudy Project Wing for TT-style races. I use both.
- Ravemen FR300: A front light that mounts under your Garmin or Wahoo. I use one.
- Wahoo TRACKR Radar: I use it on one bike and Varia on the other. They perform the same.
- Garmin Varia RTL515: Radar that warns you of cars from behind. I use this model.
- Wahoo ELEMNT Roam 3: The bike computer that’s easy to use. I use mine on most rides.
- Favero Assioma Pro RS2: Accurate power pedals that swap easily between bikes. I use this model.
Home and indoor training
- NPE Runn: Makes my basic treadmill smart, sending more accurate speed and distance to my watch and Zwift. I use it.
- Google Wifi: Keeps Zwift connected in my pain cave. I use it.
- Apple TV 4K: Zwift on the big screen. I use two.
- Google Nest Doorbell (wired, 2nd gen): My video doorbell, running in both Google Home and Apple Home. I use it.
Health, recovery and sleep
- FreeStyle Libre 3 Plus: Shows how my blood sugar responds to diet.
- hDrop: Measures my sweat loss in summer and indoors.
- Fourth Frontier Zone: Checks my heart under load in hard sessions.
- Oura Ring 5: My partner’s recovery tracker of choice.
- Kineon MOVE+: Red light therapy for niggles. It works.
- Eight Sleep: A cooling mattress cover my partner and I use nightly.
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tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID
