Based vs Daily Diet Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Based
Scan meals to get a detailed breakdown of over 20 nutrients, not just calories. An AI coach offers personalized meal recommendations to help you fill dietary gaps with whole foods and achieve a daily nutrition score.
- Meal scanning for nutrient breakdown
- AI nutrition coach
- Personalized meal recommendations
- Daily nutrition score and grading
- Food quality classification
- Cloud sync across devices
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Know what your diet is missing—and what to eat next. Snap each meal and see how it contributes to your nutrient goals. Based tracks 20+ nutrients, shows where your logged intake falls short, and helps you find foods to fill those gaps. Follow your progress across days, weeks and months to see which gaps keep coming back. SNAP EACH MEAL Take a photo or describe what you ate. Review the foods and estimated portions before you log. Save time with meals you eat often. SEE WHERE YOU STAND Track protein, fiber, vitamins, minerals and essential fats against your personal targets. See your daily nutrition score, choose your focus nutrients, and look closer at what each meal adds. ASK WHAT TO EAT NEXT Your AI nutrition coach uses your logged meals, nutrient gaps and dietary preferences to suggest meals and snacks. Ask for something quick, something savory, or an idea using what you have. Keep the conversation going until you find something you want to eat. SPOT GAPS EARLY Look back over days, weeks and months to find patterns in your intake. See which goals you regularly reach and which nutrients need more attention, then plan your next meals with those gaps in mind. MAKE IT PERSONAL Set targets using your profile and activity level. Keep your dietary preferences and food avoidances up to date so food suggestions fit the way you eat. SHARE WHAT YOU ATE Turn your meal photo into a shareable nutrition sticker, or share your daily and weekly progress. Show your food and the nutrients it contributed. ABOUT NUTRITION ESTIMATES Photo scans estimate ingredients and portions; they do not measure food or diagnose nutrient deficiencies. Review results before logging. Nutrient data availability varies by food, and some values are estimates. Based provides general nutrition information, not medical diagnosis or treatment. SUBSCRIPTIONS An active subscription is required for food scanning and the AI coach. Plans, local prices and any eligible introductory offers appear in the app before purchase. Trial eligibility varies. Payment is charged to your Apple Account at purchase confirmation or after an eligible free trial ends. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel your subscription in App Store account settings. Privacy Policy: https://www.studioeight.app/based/privacy Terms of Service: https://www.studioeight.app/based/terms
Daily Diet Diary
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D³ DAILY DIET DIARY — Track What You Eat. Understand Your Patterns. D³ is a private, ad-free nutrition and wellness diary that lives entirely on your phone. No accounts. No cloud. No calorie counting. Just awareness. HOW D³ WORKS • Log your meals for the day in plain language — no food database required • Score your daily diet quality (QUAL) from 0 to 100% • Track your Sweets & Snacks against a personal weekly budget • Log exercise, health notes, symptoms, and weekly weight • Let D³ build trends, charts, and pattern insights automatically DIET QUALITY SCORING • Daily QUAL score (0–100%) you set based on your own standards • Weekly averages, long-term trends, and color-coded tiers • No calorie arithmetic — just reflective awareness SWEETS & SNACKS BUDGET • Set a weekly budget for indulgences • Color-coded weekly bars: green = under, amber = close, red = over • Configurable per-category sub-limits EXERCISE LOGGING • Distance-based (Walk/Hike, Run, Bike) or duration-based (Gym, Yoga, and more) • Any number of sessions per day • Monthly totals per exercise type in sparkline charts HEALTH NOTES & TAGS • Create custom symptom and mood tags (Knee Pain, Brain Fog, Felt Great, etc.) • Frequency trends over 3 months, 6 months, 1 year, or all time CORRELATIONS ENGINE • After 30+ days: automatically detects patterns between foods or medications and your symptoms • Statistically gated — only surfaces when there's something real to show SHAREABLE REPORTS • Weekly report: beautiful 7-column PDF, one column per day • Monthly report: calendar overview + weekly summary table • Trends report: multi-week charts for diet, exercise, and health • Share via AirDrop, email, Files, or print to PDF COMPLETELY PRIVATE • All data stored locally on your device • No accounts, no sign-up, no email required • Works fully offline • Zero analytics, zero telemetry, zero ads • No in-app purchases — free forever DESIGNED FOR REAL LIFE Whether you're managing a health condition, working with a dietitian, recovering from an injury, or simply trying to eat better — D³ gives you the awareness without the judgment. Weight charts are neutral (no green for loss, no red for gain) because everyone's goals are different. Download D³ free and start building a picture of your diet — privately, on your terms.
Screenshots
Verdict
The clearest difference is in-app purchases: Daily Diet Diary at none against Based's 2. Daily Diet Diary also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Based sells 2 in-app purchases, starting at $2.99 per 7 days. Daily Diet Diary asks for nothing beyond the download.
Based ships an update fortnightly, Daily Diet Diary every 2 weeks. Both last shipped on October 7, 2026.
| Parameter | Based | Daily Diet Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 48 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Studio Eight LLC | Jacked Arts L.L.C. |
In-app purchases
Based
- BASED Weekly3 Days trial$2.997 Days
- BASED Annual3 Days trial$29.991 Year
Daily Diet Diary
No in-app purchases









