Comparison

WellAge for Fitbit vs Lutara

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WellAge for Fitbit

Features
Read full description

◆◆メディア掲載◆◆  2026.07.02 更年期障害予防アプリ(WellAge)がTBS news23で紹介されました。 2025.10.26 更年期障害予防アプリ(WellAge)が産経新聞に掲載されました。 本アプリケーションは、ウェアラブルセンサを用いて日常生活における生体情報をモニタリングし、自律神経のバランスを整えることで、更年期障害の予防・対策を支援することを目的としています。 ◆ 主な特徴 ◆ ウェアラブルセンサ(Fitbit)を活用し、心拍変動(HRV)、心拍数、歩数、活動量、VO₂ Max、睡眠時間などの生体データをアプリで一元管理します。これらにメンタルヘルスおよび更年期に関する質問票を組み合わせ、更年期症状を総合的にスコア化し、フィードバックを行います。ウェアラブルセンサを使用しない場合でも、質問票機能をご利用いただけます。 ▼ 総合スコア機能 更年期症状、不安・抑うつ症状、睡眠、活動量、心拍変動などの指標をもとに、状態を総合スコアとして可視化します。表示されるアドバイスを参考に体調管理を行えます。 ▼ バイタル機能 Google Healthと連携することで、HRV、安静時心拍数、呼吸数、皮膚温度、血中酸素飽和度(SpO₂)などをモニタリングできます。 ※連携にはGoogle Healthアプリのインストールおよびアカウント登録が必要です。 ◆ 学術研究 ◆ 順天堂大学大学院医学研究科では、更年期障害と心拍変動などの生体情報に関する研究を進めています。男性更年期に関する患者データを多角的に解析し、重症度との関連を検討してきました。 研究成果は 2025 Biomarkers of Aging Conference(米国ボストン)などで発表されています。現在は、性差を考慮した予防・治療戦略につながるウェアラブルシステムの社会実装を目指しています。 ◆ おすすめの方 ◆ 更年期症状が気になる方、ストレスを感じやすい方、健やかな生活を送りたい方におすすめです。必要なときだけの利用も可能です。 本アプリは、令和5年度セコム科学技術振興財団 特定領域研究助成 「ジェンダード・ヘルスサイエンス研究領域の創出による多様な人々の健康向上」 の研究事業として開発されました。 研究代表者 順天堂大学大学院医学研究科 泌尿器外科 特任教授 井手 久満 アプリ企画・開発統括 順天堂大学大学院医学研究科 創造長寿医学講座 客員准教授 駒澤 真人 This application supports autonomic nervous system regulation and the prevention of menopausal disorders by monitoring daily physiological data using wearable sensors. ◆ Key Features ◆ Using a wearable sensor (Fitbit), the app integrates physiological data such as heart rate variability (HRV), heart rate, step count, physical activity, VO₂ max, and sleep duration. These data are combined with mental health and menopause-related questionnaires to generate a comprehensive symptom score and provide feedback. The questionnaire functions are also available without a wearable sensor. ▼ Comprehensive Score The app visualizes an overall health score based on menopausal symptoms, anxiety and depressive symptoms, sleep, activity level, and HRV, supporting daily self-care through guidance comments. ▼ Vital Signs Monitoring When connected with Google Health, users can monitor HRV, resting heart rate, respiratory rate, skin temperature, and blood oxygen saturation (SpO₂). Note: Installation of the Google Health app and account registration are required. The recommended device is Fitbit Sense 2. ◆ Academic Research ◆ At the Graduate School of Medicine, Juntendo University, research is conducted on menopausal disorders and physiological biomarkers such as HRV. Male menopause–related patient data have been analyzed to clarify associations with symptom severity. These findings have been presented at international conferences, including the 2025 Biomarkers of Aging Conference in Boston, USA. The research team is working toward the social implementation of wearable systems to advance prevention and treatment strategies that consider sex differences. ◆ Recommended For ◆ This app is recommended for individuals experiencing menopausal symptoms, those under stress, and anyone aiming for a healthy lifestyle. It can be used casually, only when needed. This application was developed as part of the FY2023 SECOM Science and Technology Foundation Special Research Grant, “Improving Health for Diverse Populations through the Creation of a Gendered Health Science Research Domain.” Principal Investigator Graduate School of Medicine, Juntendo University Department of Urology Specially Appointed Professor Hisamitsu Ide App Planning & Development Director Graduate School of Medicine, Juntendo University Department of Innovative Longevity Visiting Associate Professor Makoto Komazawa

About

Lutara

Features
Read full description

Lutara is a private symptom tracker for perimenopause and menopause. Log hot flashes, night sweats, sleep, mood and HRT — get a weekly summary you can hand to your doctor. Most cycle apps are built for women in their 20s. Lutara is built for what comes after: irregular cycles, perimenopause symptoms, hormone replacement therapy, and the conversation you want to have at your next appointment. WHAT YOU CAN DO • Three-second symptom log — 18 symptoms, from hot flashes and night sweats to anxiety, joint aches and fatigue. • Weekly verdict written on your iPhone — the patterns and changes in your week, in plain words. • HRT tracking — brand, dose, schedule. • Doctor-ready PDF — a printable report with a weekly chart, a symptom table and your HRT, ready for your gynecologist or GP. It covers the last 4 weeks; Lutara Pro goes back 3 months. • Apple Health integration — wrist temperature, sleep stages, HRV and reproductive health, automatically. • Home Screen widget — log a hot flash in one tap, without opening the app. MORE THAN HOT FLASHES Anxiety, heart palpitations, joint and muscle aches, headaches, fatigue, dizziness, skin and hair changes, bladder changes, breast tenderness — 18 symptoms, each one tap away. If it's happening to you, it belongs in your log. PRIVATE BY DESIGN • No account. No email. No password. • Your health data lives on your iPhone, encrypted. • Weekly verdicts are generated on-device, with Apple Intelligence on supported iPhones. Your symptom history is never sent to any cloud AI. • No ads. No tracking. No data sales. Ever. NOT A MEDICAL DEVICE Lutara is a wellness and journaling tool. It does not diagnose, treat or prevent any condition. Always consult a qualified healthcare provider for medical decisions, including hormone replacement therapy. SUBSCRIPTION • Lutara Pro adds the 3-month doctor report with week-by-week trends. It's available as an annual or monthly subscription, with a 3-day free trial on the annual plan. • Subscriptions auto-renew until cancelled. Manage in Settings > Apple ID > Subscriptions. Privacy: https://emberweb.meteerdal.workers.dev/privacy.html Terms: https://emberweb.meteerdal.workers.dev/terms.html Support: maotunko@gmail.com

Screenshots

WellAge for Fitbit4 screens
Lutara4 screens

Verdict

The call

The clearest difference is in-app purchases: WellAge for Fitbit at none against Lutara's 2. WellAge for Fitbit also leads on iOS requirement (14.0 vs 26.0). Lutara's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lutara sells 2 in-app purchases, starting at $7.99 per month. WellAge for Fitbit asks for nothing beyond the download.

UpkeepUpdate frequency

WellAge for Fitbit ships an update every 2 months, Lutara every 3 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level
WellAge for Fitbit versus Lutara: the parameters behind the verdict, then further details
ParameterWellAge for FitbitLutara
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better26.0
Further details — not scored
Size180 MB21 MB
Age rating12+17+
DeveloperMAKOTO KOMAZAWAMETE ERDAL KOROGLU

In-app purchases

None

WellAge for Fitbit

No in-app purchases

2 purchases

Lutara

Subscriptions2
  • Pro Monthly$7.991 Month
  • Pro Annual3 Days trial$39.991 Year

Questions

Is WellAge for Fitbit free?
WellAge for Fitbit is free to download, with no in-app purchases.
Is Lutara free?
Lutara is free to download, with in-app purchases available.
Do WellAge for Fitbit or Lutara have ads?
Neither WellAge for Fitbit nor Lutara shows ads.
Which is updated more often, WellAge for Fitbit or Lutara?
WellAge for Fitbit ships an update every 2 months, and Lutara every 3 weeks. Most recently, WellAge for Fitbit was updated on November 8, 2026 and Lutara on November 5, 2026.

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