kingcal vs Keepfasting
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
kingcal
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Eating healthy shouldn't feel complicated. KingCal helps you lose weight, build muscle, maintain your ideal weight, and create healthier habits with an all-in-one calorie and nutrition tracker. Whether you're starting your fitness journey or working toward a new personal best, KingCal makes every meal and every step count. Track calories, monitor your nutrition, log your weight, stay hydrated, follow intermittent fasting, build daily habits, record your walks, and gain personalized health insightsβall in one beautifully designed app. From smarter food choices to long-term lifestyle changes, KingCal helps you stay consistent and motivated every day. Track Every Meal Log meals in seconds using barcode scanning, AI food recognition, or manual search. Keep track of calories, protein, carbohydrates, fats, fiber, and other essential nutrients to better understand your nutrition. Achieve Your Weight Goals Track your weight with detailed progress charts, compare your journey over time, set realistic goals, and stay motivated with every milestone you reach. Build Healthy Habits Create lasting routines with water tracking, intermittent fasting, daily habit tracking, reminders, and personalized goals designed to help you stay consistent. Walk Towards Better Health Track your outdoor walks with distance, pace, calories burned, routes, and activity history to make every step count toward your health goals. Eat Smarter Every Day Discover healthier meal choices with AI-powered nutrition analysis and personalized recipe suggestions based on your remaining calories and dietary preferences. Understand Your Health View activity, steps, sleep, heart rate, and other Apple Health insights alongside your nutrition and fitness progress for a complete picture of your wellbeing. Whether your goal is weight loss, muscle gain, healthier eating, improved fitness, or maintaining a balanced lifestyle, KingCal gives you the tools to stay motivated and make meaningful progress every day. KingCal Premium Unlock the full KingCal experience with Premium, including advanced nutrition insights, AI-powered meal analysis, personalized recipe recommendations, enhanced progress tracking, and access to future premium features. Premium subscriptions are available as: β’ Weekly Plan β’ Monthly Plan β’ Yearly Plan Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime from your Apple Account Settings. Privacy Policy: https://kingcal.app/privacy Terms & Conditions: https://kingcal.app/terms
Keepfasting
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Keepfasting is a simple, intermittent fasting timer built around one idea: you should be able to glance at your Home Screen and instantly know whether you can eat. No accounts to create and no calorie counting. Just a clear countdown and a widget that tells you what you need to know at a glance. TWO WAYS TO TRACK Fixed Schedule Set the time your eating window opens once, and it repeats automatically every day. No daily interaction required. Log My Meals Tap "I Just Ate" or "Start Fasting" whenever it happens, and the app times your cycle from there. A WIDGET THAT'S ACTUALLY USEFUL Add Keepfasting to your Home Screen or Lock Screen and see your current phase in red for fasting or green for eating, with a live countdown that updates in real time. In Dynamic mode, a quick-log button on the widget lets you log a meal without even opening the app. A PROGRESS RING WORTH LOOKING AT Choose whether the ring fills up as your phase progresses or counts down as your deadline approaches, whichever mental model works best for you. A custom slider lets you fine-tune your plan with the red and green split as the control itself. REMINDERS, IF YOU WANT THEM Turn on optional local notifications for when your eating window opens and when it closes. They're off by default, so the app stays out of your way until you ask for it. ANY PLAN YOU LIKE Choose from quick presets like 16:8, 18:6, and 20:4, or fine-tune any custom schedule from 12:12 to 23:1 to match your routine. Your data stays on your device. There is no account, no login, and nothing to sync to a server. Download Keepfasting and start your next fast with a clear view of where you stand.
Screenshots
Verdict
kingcal and Keepfasting are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | kingcal | Keepfasting |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 115 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Nelson Manga | Lars Ursprung |
In-app purchases
kingcal
No in-app purchases
Keepfasting
No in-app purchases









