CycleFasting vs Trener Nikola
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
CycleFasting
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Women run on a 28โ32 day hormonal cycle, unlike men who run on a 24 hour cycle. That is why the female body is not designed to eat or fast the same way every day. CycleFasting is the first fasting app designed specifically for women's biology. You were never meant to eat and fast the same way every day. CycleFasting adapts to your menstrual cycle so you fast when your body is ready and nourish when it needs support. Your cycle has four phases, and each one changes how your body responds to fasting, nutrition, and energy. CycleFasting follows your rhythm so your eating window, fasting targets, nutrition guidance, and meal recommendations work for your hormones. During your Fasting Phases, your body is naturally more insulin sensitive and primed for fat burning. The app guides you through optimized fasting windows while helping you keep net carbs low for maximum metabolic benefit. During your Estrogen Dominant Phase, energy begins to rise and your body can tolerate moderate fasting. The app adjusts your eating window and opens your nutrition targets accordingly. During your Progesterone Dominant Phase, fasting can increase cortisol and work against your body. CycleFasting shifts into nourishment mode and guides you toward magnesium rich foods, healthy fats, and complex carbohydrates your body may naturally crave. Connect your wearables: Apple Health, Health Connect. CycleFasting can detect when your period begins using skin temperature data and predict your next cycle. Features: - AI Food Scanner with phase aware nutrition feedback - Smart eating window that adapts to your cycle phase - Extended fasting protocols such as 17h, 36h, 48h and 72h available during Fasting Phases - Temperature based period detection via wearables - Cravings Translator that helps you understand what your body may need - Nourishment mode during the Progesterone phase - Daily symptom check in and prediction engine - Net carb and protein tracking without calorie counting - Phase specific recipe library - AI Nutrition Coach personalized to your cycle day - Apple Health, Health Connect Your biology is not a limitation. It is your advantage. Download free. Premium unlocks extended fasting tools, the full recipe library, AI coaching, and more. Terms of Use: https://cyclefasting.lovable.app/terms-of-service
Trener Nikola
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Trener Nikola is your personal fitness mentor designed for women who want to lose weight and feel confident in their favorite clothes again - without extreme diets, and with a plan that fits around your job and family. No crash diets. No unrealistic schedules. No guilt. Every program is built around your real life โ your responsibilities, your time, and your goals. This isn't another generic weight loss app. It's a personalized coaching experience led by Nikola Kvoฤka, a fitness mentor trusted by over 36,000 women. WHAT YOU GET: - A personalized plan that works around your job and family - Sustainable nutrition guidance - no starvation, no food restrictions - Training you can realistically fit into a busy schedule - Ongoing support and accountability from your coach - A system designed for lasting results, not quick fixes WHO THIS IS FOR: For responsible, driven women who are tired of trying every diet and ending up back where they started. For moms and professionals who need a realistic approach that respects their time and lifestyle. For women ready to finally see lasting change without sacrificing everything else. WHAT MAKES THIS DIFFERENT: This isn't about perfection - it's about consistency. A balanced approach that fits your life so you can lose weight, keep it off, and finally feel like yourself again. APPLE HEALTH With your permission, the app reads your steps, sleep, active calories, heart rate, heart rate variability, VO2 max, body weight and body fat from Apple Health, so you and your coach can follow your progress. It does not save data to Apple Health. This app supports general wellness and fitness. It is not a medical device and does not diagnose or treat any condition. Talk to your doctor before starting a new program.
Screenshots
Verdict
The clearest difference is in-app purchases: Trener Nikola at none against CycleFasting's 3. CycleFasting's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. CycleFasting sells 3 in-app purchases, starting at $7.99 per month. Trener Nikola asks for nothing beyond the download.
CycleFasting ships an update every 3 days, Trener Nikola every 2 months. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.
| Parameter | CycleFasting | Trener Nikola |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 25 MB | 130 MB |
| Age rating | 12+ | 4+ |
| Developer | Zorana Raicic | Protocol Fitness Technologies |
In-app purchases
CycleFasting
- Monthly7 Days trial$7.991 Month
- 6 Months$39.996 Months
- Yearly$64.991 Year
Trener Nikola
No in-app purchases
Questions
Is CycleFasting free?
Is Trener Nikola free?
Do CycleFasting or Trener Nikola have ads?
Which is updated more often, CycleFasting or Trener Nikola?
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