Orthodox Fasting Calendar vs RCS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orthodox Fasting Calendar
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Not sure what you can eat today? Pist shows the day’s fasting rule in plain words and helps you plan a satisfying menu for your table. Made in Ukraine. FREE A calendar of Orthodox fasts and great feasts for years ahead — on the New or the Old Calendar. The home screen shows the rule of the day at once: dry eating, no oil, with oil, or fish allowed. The daily widget puts the feast, the fast day, the allowed foods and the icon of the day right on your phone screen. Today’s menu takes into account the day’s rule, the number of adults and children, allergies, your cooking rhythm and the ingredients you choose. Swap any dish or add your own. The catalogue holds 705 Lenten recipes: soups, salads and homemade bread, festive dishes, drinks and desserts. Search, handy filters, favourites, cooking time and allergen warnings included. Also free: personal fasting challenges, a journal, and gentle reminders about fast days, the start of a fast, great feasts and menu planning. The guide gathers the feasts, Ukrainian traditions and icons. Your commemoration list and personal notes are stored only on your device. No sign-up, no ads. The core features work offline. WITH A SUBSCRIPTION Plan menus for fast days ahead — right to the end of the fast. The app picks dishes by the calendar, your ingredients, allergies and the number of people at your table. Today’s menu stays free. Open every recipe in full: exact quantities for your household, step-by-step cooking, useful tips and kitchen timers. The shopping list builds itself from the menu, totals the quantities and sorts everything by store aisle. For the first seven days after installing, everything is unlocked — no card, no sign-up. ABOUT ACCURACY The calendar supports the New and the Old Calendar and the Julian Paschalion. The fasting rules follow the Slavic practice of the Typikon; local practice may differ. The app offers a practical everyday guide; it does not set your personal measure of fasting. Please discuss that with your priest, and consult a qualified professional for medical or allergy questions.
RCS
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RCS – Rumae Catering Services RCS is the official app for users and employees served by Rumae Catering Services. With RCS, you can conveniently manage your daily meal experience from your phone. View available meals, select your preferred meal, access meal information, manage your dietary preferences, and collect your meal quickly and securely. What You Can Do • View meals available for your shift • Select your preferred meals • View meal details and information • Manage dietary preferences and requirements • Receive meal-related updates • Access your personalized meal details • Collect your meal using a secure QR or barcode • Enjoy a faster and more convenient meal collection experience RCS makes it easier to plan and manage your meals while helping ensure that the right meal is prepared and ready for you at the right time and location. RCS – Your Meals, Made Simple.
Screenshots
Verdict
The clearest difference is update cadence: Orthodox Fasting Calendar at every 8 days against RCS's every 3 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. Neither carries in-app purchases, so what you see is what you pay.
Orthodox Fasting Calendar ships an update every 8 days, RCS every 3 weeks. Both last shipped on October 25, 2026.
| Parameter | Orthodox Fasting Calendar | RCS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 99 MB | 67 MB |
| Age rating | 12+ | 4+ |
| Developer | Olena Tovstoliak | Nabeeh Ak |
In-app purchases
Orthodox Fasting Calendar
No in-app purchases
RCS
No in-app purchases









