Dietvana vs AllyFastLite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dietvana
Effortlessly track your calorie and macronutrient intake by simply snapping photos of your meals. Get instant, accurate nutrition estimates to help you reach your weight and fitness goals with smart feedback and visual journaling.
- AI-powered food logging via meal photos
- Instant calorie and macro estimates
- Goal-based weight planning
- Smart feedback on eating habits
- Daily nutrition dashboard
- Visual food journal
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Snap your meals. Track your macros. Always free to scan and loga typical day worth of tracking up to six months as you work toward your goals. Meet Dietvana App: an easier way to log your food, understand your nutrition, and work toward your goals. Take a photo or describe what you ate, review your calorie and macro estimates, and get on with your day. Daily meal scanning and food logging are always free. No trial period. No subscription required. Personalized calorie and macro targets and progress tools are also included at no cost. Whether you want to lose weight, build muscle, or maintain where you are, start with the food you already eat—and your next meal. FREE AI MEAL SCANNING Your usual breakfast. A homemade dinner. A snack on the go. Snap a photo or upload one, and let Dietvana estimate calories, protein, carbs, and fat. Review the results, make adjustments, and save your meal. NO PHOTO? JUST DESCRIBE IT Type what you ate and about how much. Dietvana turns your description into a nutrition estimate you can review and edit before adding it to your day. FRIENDLY GUIDANCE WHEN YOU NEED IT “What could I eat to reach my protein goal?” “How did this week go?” Chat with Dietvana’s AI coaches about meals, macros, and progress. Get guidance based on your logs and goals to help you decide what to do next. YOUR FAVORITES, ONE TAP AWAY Eat the same breakfast most mornings? Save it. Pin your go-to foods to your dashboard and add them again with a tap. Keep photos and nutrition details together, and adjust portions whenever you need to. YOUR DAY AT A GLANCE See your meals, calories, and macros in one place. Know what you’ve logged and how it fits your daily targets, without doing all the math yourself. PROGRESS BEYOND A SINGLE DAY Record weekly weigh-ins, follow your weight chart, and explore your weekly recaps. Spot patterns in your logged meals and see how your habits develop over time. GOALS THAT CHANGE WITH YOU Get daily calorie and macro targets based on your profile, activity, and goals. Adjust your target or preferred pace as life changes, while keeping your food history and check-ins. SUPPORT FOR YOUR ROUTINE Choose reminders for meal logging and weekly check-ins. Celebrate consistency with logging streaks and keep building your routine, one day at a time. AVAILABLE IN ENGLISH AND SPANISH Choose your preferred language right in your profile. Your next meal is a great place to begin. Download Dietvana and keep scanning, logging, and working toward your goals—for free. Dietvana is intended for educational and general wellness purposes only. AI-generated nutrition values are estimates. Dietvana does not provide medical advice, diagnosis, or treatment. Consult a licensed healthcare professional for medical concerns.
AllyFastLite
This app offers a clean and private intermittent fasting timer. It supports various fasting schedules and provides insights into fasting stages. All data is stored locally on your device for enhanced privacy.
- Intermittent fasting timer
- Supports multiple fasting plans
- Extended fast tracking
- Editable fasting history
- Fasting stage insights
- Local data import/export
- Dark Mode support
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AllyFast is a beautifully crafted intermittent fasting timer built with SwiftUI. Clean, lightweight, and privacy-first. Whether you follow 16:8, 18:6, 20:4, OMAD, or extended fasts, AllyFast keeps your fasting journey simple and focused. Why AllyFast? • No subscriptions. One-time $0.99. Yours forever. • 100% private. All data stays on your device. • No ads, no trackers, no accounts, no clutter. • Ultra lightweight at just 1.7 MB. Key Features • Beautiful fasting timer with smooth SwiftUI animations • Supports intermittent fasting plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD • Extended fasts up to 72 hours • Editable fasting history with color-coded goal tracking • Science-based fasting stage insights (fed state, ketosis, autophagy, and more) • Unlimited local import and export of your fasting data • Polished for iOS 26 Liquid Glass • Full Dark Mode support Perfect Privacy Your fasting data never leaves your iPhone. No cloud sync, no servers, no tracking. Just you and your fast. Built for Everyone From beginners exploring their first 16:8 fast to experienced fasters tracking multi-day autophagy windows, AllyFast adapts to your goals without getting in the way. No cloud. No noise. Just fasting.
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Verdict
The clearest difference is monetization model: Dietvana at free against AllyFastLite's paid. Dietvana also leads on update cadence (every 3 weeks vs every 5 months) and rating (5.0 vs 4.8). On price, review sentiment, ratings volume and ads 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.
Dietvana holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 11 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Dietvana ships an update every 3 weeks, AllyFastLite every 5 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Dietvana | AllyFastLite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | 4.8 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 11 — better | 9 |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.2 |
| Further details — not scored | ||
| Size | 48 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Dietvana | Wonseok Lee |
Customer experience
Dietvana
AllyFastLite
In-app purchases
Dietvana
No in-app purchases
AllyFastLite
No in-app purchases









