Mera vs Calsheet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mera
Effortlessly track your food intake by simply taking a photo of your meal. AI identifies ingredients, estimates portions, and breaks down nutrition into calories, protein, carbs, and fats. Get smart analytics, personalized goals, and conversational AI assistance for your dietary needs.
- AI photo calorie tracking
- AI nutrition assistant
- Smart analytics
- Personalized goals
- Saved meals
- Weight tracking
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Mera is the simplest way to understand what you eat. Snap a photo of your meal — and in seconds, Mera's AI identifies the ingredients, estimates portions, and breaks everything down into calories, protein, carbs, and fats. No endless food-database searches. No barcode hunting. No manual entry. Just a photo. WHAT MERA DOES • Photo calorie tracking — the AI reads your plate and logs macros for you. • AI nutrition assistant — ask anything about food, meals, ingredients, or your goals and get a clear, conversational answer in your language. • Smart analytics — daily, weekly, and monthly trends for calories, macros, weight, and your logging streak. • Personalized goals — daily calorie and macro targets calculated from your profile using the Mifflin-St Jeor formula, or set manually. • Saved meals — store favorite dishes as templates and log them again in one tap, with the full ingredient breakdown. • Gentle reminders — optional nudges for meals, water, and your daily nutrition summary. • Weight tracking — log your weight and watch the trend line, not the noise. • Works in English and Russian. WHY MERA IS DIFFERENT Most calorie counters make you do the work: searching databases, scanning barcodes, guessing portion sizes. Mera does the heavy lifting with AI, so tracking takes seconds instead of minutes. You show up, snap a photo, and move on with your day. PRIVACY Your food photos and nutrition data are tied to your account and are not sold to third parties. See our full privacy policy in-app or at app-mera.ru. SUBSCRIPTION Mera offers a limited free experience. Unlimited AI photo recognition and the full AI assistant require a Mera subscription: • Monthly or annual plans available • Payment is charged to your Apple ID at confirmation of purchase • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period • You can manage or cancel your subscription in Settings > Apple ID > Subscriptions • Any unused portion of a free trial is forfeited when you purchase a subscription Terms of Use: https://app-mera.ru/en/terms/ Privacy Policy: https://app-mera.ru/en/privacy/ Questions or feedback? Contact us via the in-app support option or at support@app-mera.ru. ——— DISCLAIMER: Mera is not a medical device, medical service, or substitute for professional healthcare. The in-app AI assistant provides general nutritional information and educational content only — it is not a doctor, dietitian, nutritionist, or licensed medical advisor, and it cannot diagnose, treat, cure, or prevent any medical condition. Do not use Mera as a source of medical advice. Always consult a qualified healthcare professional before making changes to your diet, exercise routine, or medication, and especially if you have or suspect any medical condition — including but not limited to pregnancy, diabetes, heart disease, eating disorders, kidney or liver conditions, or food allergies. If you are experiencing a medical emergency, call your local emergency services immediately.
Calsheet
This app helps you track your calorie intake, macros, and food diary. It offers barcode scanning, a global food database, and offline functionality. Log meals, build recipes, and set personalized fitness goals.
- Calorie and macro tracking
- Barcode scanning
- Global food database
- Offline functionality
- Recipe builder
- Weight journal
- AI meal logging
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Calsheet is a calorie counter, macro tracker, and food diary in one — completely free, with no ads, no subscriptions, and no account required. Scan barcodes, search a global food database, track protein, fat, and carbs against a daily calorie budget, and keep a weight journal — even fully offline. WORKS FULLY OFFLINE Your diary lives on your device in a local database. Log meals anywhere, with or without a connection. Signing in is optional and adds exactly one thing: sync across your devices. YOUR DAY AT A GLANCE • Calorie ring showing consumed and remaining against your daily budget • Protein, fat, and carb progress bars • Meals grouped by breakfast, lunch, dinner, and snacks • Day-by-day navigation through your diary • A Home Screen widget keeps the day in sight • Optional quiet reminders: one while the day is still open, one the next morning LOG FOOD IN SECONDS • Search over 2 million products from Open Food Facts, plus USDA data for plain foods • Scan package barcodes with the camera • Pick from your personal food library or create custom foods • Quick-add plain calories when you just need a number RECIPES THAT DO THE MATH • Build recipes from ingredients with automatic per-100g nutrition • Cooked-weight adjustment handles soups and stews, where water changes the numbers A GOAL THAT FITS YOU • The TDEE wizard turns your sex, birth year, height, weight, activity level, and goal (lose, maintain, or gain) into a daily calorie budget split into protein, fat, and carb targets • Every number can be edited manually in Settings SEE THE TREND • 30-day charts of calories and macros • Weight journal to log body weight over time LOG MEALS BY CHATTING WITH CLAUDE Connect Calsheet to the Claude assistant and type "two eggs and toast for breakfast" — it becomes a diary entry with macros. Works through claude.ai connectors and requires a Claude account. PRIVATE BY DESIGN • No tracking identifiers, no analytics, no ads, no crash reporting • Without an account, nothing leaves your device except food database lookups — and those carry no account or diary data • Optional sign-in only adds cross-device sync NO DATA LOCK-IN • One tap exports your whole diary, food library, and settings to a JSON file • Restore on any device • Delete your account in-app at any time — immediate and irreversible COMPLETELY FREE No paywalls, no locked features, no in-app purchases. A calm ledger for what you eat, in light or dark — in English, Russian, Spanish, German, French, and Portuguese. Calsheet helps you keep track. The rest is up to you. Privacy policy: https://calsheet.kirillin.tech/en/privacy Terms: https://calsheet.kirillin.tech/en/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Calsheet at none against Mera's 2. Calsheet also leads on rating (4.9 vs 4.5). On price, review sentiment, ratings volume 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. Mera sells 2 in-app purchases, starting at $2.99 per month. Calsheet asks for nothing beyond the download.
Calsheet holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 92% of Mera's written reviews are positive against 100% of Calsheet's.
Mera ships an update weekly, Calsheet every 5 days. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.
| Parameter | Mera | Calsheet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 92.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 | 7 — better |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 19 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | Demir Kuular | Kirill Inyakin |
Customer experience
Mera
Calsheet
In-app purchases
Mera
- Monthly3 Days trial$2.991 Month
- Yearly3 Days trial$29.991 Year
Calsheet
No in-app purchases








