Cycle Diet vs Kai Her
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cycle Diet
This app offers a personalized nutrition and lifestyle program based on your menstrual cycle. It includes tailored meal plans, guided exercises, and trackers to help you achieve your health goals, balance hormones, and improve overall wellness.
- Personalized meal plans
- Period-based nutrition
- Guided low-impact exercises
- Progress trackers (steps, water, weight, fasting, period)
- Lifestyle challenges
- Exclusive articles and videos
- Audio and video content
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Take the Cycle Diet personalization quiz in the app to start your weight loss journey. Cycle Diet combines period-based diet principles and lifestyle to create a personalized nutrition program, tailored to each individual user. Reach your body goals, support hormonal balance, boost your sleep quality, improve heart health, live longer, fix digestion issues, and improve your energy levels. Every part of the app is uniquely tailored to you. Discover the life-changing power of a personalized Cycle Diet meal plan Personalized Cycle Diet plan: Learn how to transform your body with a meal plan created just for you. Light exercises: Hours of low-impact, guided exercise sessions that will help you sculpt your body, improve flexibility and your overall health. Trackers: Track and visualize your progress with steps counter, water, weight, fasting and period trackers. Challenges: Improve your lifestyle and routine with a hand-picked list of exciting challenges. Small changes you will make will lead to amazing results. Exclusive Content: Enjoy new articles and videos that expand your horizons. Constantly updated, the exclusive content will keep you entertained. Audio and Video Content: Exercise routines, Yoga poses, and hours of other content created to perfectly fit your schedule and lifestyle. Payments and Renewal You can download the app, sign-up, complete the personalization, and see preliminary results for free. Further use requires a subscription. Payment will be charged to your App Store account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your App Store account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or turn off auto-renew in your App Store account settings at any time after purchase. No cancellation of the current subscription is allowed during the active period. Prices are for United States customers. Pricing in other countries may vary, and actual charges may be converted to your local currency depending on your country of residence. The subscription will automatically renew unless turned off in your App Store account settings at least 24 hours before the current period ends. You can go to your App Store account settings to manage your subscription and turn off auto-renew. Your App Store account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the remainder of your free trial period will be forfeited as soon as your purchase is confirmed. If you have any questions, write to us at hello@cycle.diet Privacy Policy: https://cycle.diet/privacy Terms of Use: https://cycle.diet/terms
Kai Her
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Meet Kai Her, your personal wellness companion designed to support every phase of your menstrual cycle through smarter nutrition, tracking, and personalized insights. Kai Her helps you understand your cycle, log symptoms, and discover meals that align with your current cycle phase and wellness goals. Whether you're tracking a natural cycle or using hormonal or non-hormonal birth control, Kai Her adapts your wellness experience to help you stay informed and build healthier daily habits. What Kai Her Does Cycle Tracking Track your menstrual cycle and explore your cycle timeline through an easy-to-use calendar. Personalized Meal Recommendations Discover meals tailored to your current cycle phase, wellness goals, and nutritional needs. Symptom Logging Log symptoms, moods, energy levels, and flow to better recognize patterns throughout your cycle. Cycle Analytics View trends and insights from previous cycles to better understand your personal wellness patterns over time. Smart Food Logging Search, scan, or log meals while tracking calories, macros, and nutrition. AI-Powered Wellness Insights Receive personalized nutrition recommendations and wellness insights designed to support your daily health journey. Why Kai Her? Every cycle is unique. Kai Her helps you build healthier habits through personalized nutrition, thoughtful tracking, and wellness insights that support you throughout every phase of your cycle. Powered by FatSecret Nutrition API (www.fatsecret.com) AI-Generated Content Kai Her uses artificial intelligence to generate personalized nutrition recommendations and wellness insights. AI-generated content is intended to support your wellness journey and should not be considered medical advice. Privacy First Your data stays yours. Kai Her follows strict privacy and security practices to protect your personal health information. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer Kai Her provides general wellness information, nutritional guidance, and AI-generated recommendations. It is not intended to diagnose, treat, cure, or prevent any medical condition and does not replace professional medical advice. Always consult a qualified healthcare professional for medical concerns.
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Verdict
The clearest difference is update cadence: Cycle Diet at every 10 days against Kai Her's every 4 weeks. On price, ads, in-app purchases 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. Cycle Diet sells 12 in-app purchases, starting at $39.99 per month and Kai Her sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Cycle Diet ships an update every 10 days, Kai Her every 4 weeks. The most recent releases landed on October 19, 2026 and September 22, 2026 respectively.
| Parameter | Cycle Diet | Kai Her |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (198 ratings) — better | — |
| Positive reviews | 12.6% of reviews | — |
| Number of ratings | 198 — better | — |
| Update frequency | Every 10 days — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 169 MB | 183 MB |
| Age rating | 4+ | 4+ |
| Developer | TALL 5 MB | MaxAI, Inc. |
In-app purchases
Cycle Diet
- Coach 1-month plan1 Month trial$39.991 Month
- Unlimited access7 Days trial$39.991 Month
- Unlimited access7 Days trial$66.996 Months
- Manage Cravings Naturally$13.99
- Inflammation Detox Plan$14.99
- Cycle-Based Meal Planning on Budget$14.99
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- 30-Day Cortisol Detox Challenge$15.99
- PMS Relief Plan$15.99
- Hormone Balance Guide$15.99
- Fasting Made Easy$19.99
- Intimate Wellness Guide$20.99
- Weight loss bundle$39.99
Kai Her
- Monthly7 Days trial$5.991 Month
- Annual7 Days trial$19.991 Year
- Annual14 Days trial$27.991 Year









