FCS Buddy vs CaloriesAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FCS Buddy
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Achieve your wellness goals with FCS Buddy, the all-in-one app designed to support your fasting, cold plunge, and sauna routines. Whether you're a seasoned wellness enthusiast or just starting your journey, FCS Buddy empowers you to take control of your health and well-being. Key Features: Fasting Tracker: Effortlessly monitor your fasting progress with customisable timers. Set goals, track your fasting windows, and receive insightful reminders to stay on track. Cold Plunge Sessions: Log and analyse your cold plunge sessions to optimise their impact. From ice baths to cold showers, FCS Buddy helps you embrace the benefits of cold exposure with ease. Sauna Sessions: Stay on top of your sauna routine by logging sessions and tracking duration. Customise your sauna goals and witness the positive effects on your overall wellness. Goal Setting: Set achievable milestones for fasting, cold plunge, and sauna sessions. FCS Buddy encourages you to challenge yourself and celebrate your successes along the way. Why FCS Buddy? Holistic Wellness Tracking: Combine fasting, cold plunge, and sauna tracking in one app for a comprehensive overview of your wellness journey. Intelligent Insights: Benefit from smart analytics that help you understand patterns and optimise your routines for maximum impact. Sync Across Devices: Access your data from anywhere with seamless synchronisation across multiple devices. Privacy First: Rest easy knowing that your data is securely stored on your device using Apple’s secure CloudKit service, respecting your privacy at every step. Download FCS Buddy now and embark on a personalised journey to a healthier, more vibrant you. Make every wellness moment count with FCS Buddy – your loyal companion on the path to holistic well-being. Therms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CaloriesAI
This app uses AI to help you track calories and achieve your fitness goals. Snap photos of your meals for instant nutritional breakdowns and receive personalized plans based on your lifestyle. Earn rewards by referring friends to the yearly subscription.
- AI nutritional breakdown via meal photos
- Personalized lifestyle plans
- Simplified calorie tracking
- Referral program for cash rewards
- Subscription-based AI features
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CaloriesAI helps you log meals faster with AI food scanning, calorie goals, macro tracking, progress insights, Apple Health sync, and Apple Watch support. Scan food in seconds Take a photo to estimate calories and macros, search foods with AI, use voice logging, scan nutrition labels, or add calories manually. Personal goals Set calorie and macro targets for your weight plan. Track protein, carbs, and fat throughout the day and keep your remaining target clear. Progress at a glance See weight trends, streaks, recent meals, calorie balance, and macro progress from one dashboard. Connect Apple Health to include activity. Built for daily use Use photo, voice, search, manual logging, and Apple Watch support when you need a quick check. CaloriesAI is designed for nutrition tracking, habit building, and general wellness. Food recognition and calorie estimates may not be exact. Consult a qualified health professional before making major diet, fitness, weight loss, or medical decisions. Subscription details CaloriesAI may offer auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel in Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: CaloriesAI at none against FCS Buddy's shown. CaloriesAI also leads on device support (3 vs 1). On price, update cadence, in-app purchases 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. FCS Buddy sells 2 in-app purchases, starting at $12.99 per year and CaloriesAI sells 5 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.
FCS Buddy ships an update every 3 days, CaloriesAI every 5 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | FCS Buddy | CaloriesAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (22 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 22 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Sentia Australia Pty Ltd | Robert Catto-Smith |
In-app purchases
FCS Buddy
- FCS Buddy Plus7 Days trial$12.991 Year
- FCS Buddy Plus$29.99
CaloriesAI
- Last Time Offer (Yearly)$1.991 Year
- CaloriesAI Unlimited (Monthly)$2.991 Month
- Unlimited Yearly - Deal$2.991 Year
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- CaloriesAI Unlimited (Yearly)3 Days trial$4.991 Year
- CaloriesAI - Lifetime$99.99









