SMST vs HerDiabetes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMST
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Self-management is an active approach to dealing with the challenges of a globalized world. Self-management is based on the theory of self-regulation, self-efficacy and shared learning. This approach can help you to cope with difficulties and improve your ability to manage yourself and others well. Self-management can help you to strengthen your self-regulation capacity and develop individual strategies to prevent mental exhaustion. The Self-Management Self-Test (SMST) was developed to assess your self-management competence. It consists of five questions, each one of which relates to one of the five dimensions of self-management. Each question is answered on a scale of 0 to 4 points. At the end of the test, all points are added up to give you the final result. This result tells you how you are doing presently and how high your self-management competence is. The SMST is based on the self-management concept developed by Dr. Peter M. Wehmeier, whose approach is explained in detail in his book: Wehmeier PM (2016) Erfolg ist, wenn es mir gut geht! Burnout vermeiden durch Selbstmanagement. Second Edition, Vandenhoeck & Ruprecht, Göttingen. ISBN: 978-3-525-40449-2 The SMST was validated in a clinical study that included patients with depression as well as people without depression. The most important study results were published in a scientific journal: Wehmeier PM et al. (2019) Development and validation of a brief measure of self-management competence. The Self-Management Self-Test (SMST). Therapeutic Innovation & Regulatory Science. DOI: 10.1177/2168479019849879 SMST © 2014 Peter M. Wehmeier
HerDiabetes
This app helps women manage diabetes by correlating menstrual cycle phases with blood glucose levels. It offers personalized education, AI-powered suggestions for exercise and recipes, and comprehensive wellness tracking, all while prioritizing user privacy with on-device data processing.
- Cycle-aware glucose tracking
- Glucose pattern analysis by cycle phase
- Time in Range tracking
- Personalized education modules
- AI-powered exercise and recipe suggestions
- Complete wellness tracking
- On-device data privacy
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Diabetes management designed for women. HerDiabetes is a comprehensive health app that bridges period tracking and diabetes management, helping women understand how their hormonal fluctuations throughout menstrual cycle impact blood sugar control. CYCLE-AWARE GLUCOSE TRACKING Discover patterns invisible in standard diabetes apps. Our intelligent tracking overlays glucose readings with menstrual phases, revealing how estrogen and progesterone affect your insulin sensitivity and glucose control. Anticipate challenges before they happen with predictive, phase-specific guidance. POWERFUL TRACKING TOOLS - Glucose pattern analysis by cycle phase - Time in Range tracking across different categories - Insulin sensitivity monitoring throughout your cycle - Visual glucose profiles showing daily patterns - Professional PDF reports for healthcare visits PERSONALIZED EDUCATION Interactive learning modules synchronized to your cycle phase, covering how your period affects diabetes—with content that grows with your understanding. AI-POWERED PERSONALIZATION (iPhone 15+ with iOS 26) - Exercise suggestions safe for your glucose levels and cycle phase - Diabetic-friendly recipes tailored to your nutritional needs - Meal ideas to balance your nutrition throughout your cycle COMPLETE WELLNESS TRACKING Daily check-ins for mood, energy, stress, and cravings with cycle correlation. Track insulin, activity, nutrition, sleep, and symptoms—all analyzed across multiple cycles for long-term pattern identification. YOUR PRIVACY, GUARANTEED All health data stays on your device. No cloud storage, no data transmission, no external servers. AI features process entirely on-device. You have complete ownership and control of your health information. DESIGNED FOR WOMEN LIVING WITH: Type 1 Diabetes • Type 2 Diabetes • Pre-diabetes Specifically for women who are currently having menstrual cycles. This app is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in this app.Requires iPhone with iOS 16 or later. AI features require iPhone 15 or later with iOS 26. Integrates seamlessly with Apple Health and HealthKit. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: SMST at none against HerDiabetes's 2. SMST also leads on iOS requirement (9.0 vs 17.6). HerDiabetes's advantage is update cadence (fortnightly vs every 35 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
Both are free to download. HerDiabetes sells 2 in-app purchases, starting at $9.99 per month. SMST asks for nothing beyond the download.
SMST ships an update every 35 months, HerDiabetes fortnightly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.
| Parameter | SMST | HerDiabetes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 35 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 25 MB |
| Age rating | 4+ | 12+ |
| Developer | Opatus AB | HerDiabetes Health Inc |
In-app purchases
SMST
No in-app purchases
HerDiabetes
- HerDiabetes Premium (Monthly)$9.991 Month
- HerDiabetes Premium (Annual)$69.991 Year









