Tempdrop vs Madre Fertility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tempdrop
This app works with a specialized thermometer to track subtle overnight temperature changes. It helps identify hormonal fluctuations throughout the menstrual cycle, pinpoint ovulation, and predict cycle phases. The data supports fertility awareness and cycle tracking.
- Basal body temperature tracking
- Ovulation pinpointing
- Menstrual cycle prediction
- Hormonal fluctuation correlation
- Fertility awareness support
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The Tempdrop app is designed to complement the Tempdrop device - a personalized user-specific thermometer that captures minute temperature variations throughout the night to pinpoint the basal body temperature. Detected variations in temperature correlate with hormonal fluctuations throughout the menstrual cycle. When used with the Tempdrop device, this app can help users to pinpoint ovulation and effectively track and predict the varying phases of the cycle. Disclaimer: The Tempdrop sensor and app are intended as complementary instruments to enhance your ability to monitor your fertility and share health details. The app and its wearable sensor, in themselves, are not, nor are they intended to be, a fertility monitor, a substitute for contraception, or a birth control method. We recognize the need of some to use the data and information provided to support ongoing health and menstrual cycle tracking, however, it is important to note that this should NOT be used as a substitute for an in-presence qualified professional, medical analysis, advice, guidance, or treatment. We strongly advise seeking a qualified Fertility Awareness instructor or other self-teaching resources to learn a symptothermal method and support your fertility journey. The provided interpretations and prediction guidelines are not suitable for use with irregular cycles. Optimal performance is dependent on correct and consistent use. Individual usage, wearing, input, and circumstances can affect the data. The user is fully responsible for the individual data inputs. The Tempdrop Sensor is approved for use in the USA, and is registered in the FDA database under registration number 3016099071. The device is classified as "Device, Fertility Diagnostic, Proceptive”. A link to the terms of use - https://www.tempdrop.com/pages/tos A link to the privacy policy - https://www.tempdrop.com/pages/privacy-policy
Madre Fertility
This app offers a personalized daily plan and AI-driven guidance for your fertility journey. It includes tools for diet, lifestyle, and detox, with optional integration of health data. Scan products for toxins and track your cycle alongside your progress.
- Personalized daily plan
- AI Fertility Advisor
- Diet, Lifestyle & Detox tools
- Apple Health integration
- Detox Scanner
- Cycle tracking
- Consultation booking
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Madre Fertility helps you take a root-cause approach to your fertility journey with a personalized daily plan, expert-guided tools, and an AI fertility advisor — all in one app. WHAT YOU GET • My Journey — Your personalized pathway with daily tasks, streak tracking, and week-by-week progress • Diet, Lifestyle & Detox — Protocol content tailored to your Smart Fertility Analysis results • AI Fertility Advisor — Chat-based guidance to complete your care profile and get personalized support • Apple Health integration (optional) — Connect sleep, cycle, activity, heart rate, and weight data to personalize recommendations • Detox Scanner — Scan product barcodes and ingredient labels to check for toxins that may affect fertility health • Cycle tracking — Log and view cycle information alongside your journey • Consultation booking — Schedule time with Madre's team when available on your plan • Supplement store — Browse recommended products (checkout opens securely in your browser) HOW IT WORKS 1. Complete your Smart Fertility Analysis on madrefertility.com (or sign in if you already have an account) 2. Sign in with your US mobile number — we'll text you a one-time verification code 3. Follow your personalized pathway and connect optional health data for deeper personalization IMPORTANT Madre provides educational information and tools to support your fertility journey. The app does not provide medical advice, diagnosis, or treatment and is not a substitute for care from a qualified healthcare provider. You must be 18 or older to use Madre. Membership and subscriptions are managed through madrefertility.com. The app itself is free to download for members. Questions? Contact us at support@madrefertility.com
Screenshots
Verdict
The clearest difference is review sentiment: Madre Fertility at 100% against Tempdrop's 39%. Madre Fertility also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 6). Tempdrop's advantage is ratings volume (714 vs 2). On price, ads, device support and iOS requirement 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
Both are free to download. Tempdrop sells 6 in-app purchases, starting at $2.99 per month. Madre Fertility asks for nothing beyond the download.
Madre Fertility holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Tempdrop has 714 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 39% of Tempdrop's written reviews are positive against 100% of Madre Fertility's.
Tempdrop ships an update every 2 months, Madre Fertility every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Tempdrop | Madre Fertility |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (714 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 38.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 714 — better | 2 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 107 MB | 39 MB |
| Age rating | 17+ | 17+ |
| Developer | Tempdrop Inc | Madre Fertility LLC |
Customer experience
Tempdrop
Madre Fertility
Bugs and requests
Tempdrop
Reported bugs
4 issues- App crashes and freezes
- Issues with syncing device data
- Inaccurate cycle predictions and phase tracking
- Temperature data changes over time
Requested features
5 requests- Improved sleep tracking capabilities
- More customizable symptom and data tracking
- Ability to manually confirm ovulation
- Integration with other fertility/health apps
- Support for irregular cycles and postpartum/breastfeeding phases
Madre Fertility
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Tempdrop
- Tempdrop Promo Premium monthly2 Months trial$2.991 Month
- Tempdrop Premium monthly2 Months trial$6.001 Month
- Tempdrop Promo Premium quarterly2 Months trial$7.993 Months
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- Tempdrop Premium quarterly2 Months trial$15.003 Months
- Tempdrop Promo Premium yearly2 Months trial$24.991 Year
- Tempdrop Premium yearly*2 Months trial$48.001 Year
Madre Fertility
No in-app purchases
Questions
Is Tempdrop free?
Is Madre Fertility free?
Which has better reviews, Tempdrop or Madre Fertility?
Do Tempdrop or Madre Fertility have ads?
Which is updated more often, Tempdrop or Madre Fertility?
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