# Nibble AI - Calorie Tracker — Food Journal and Insights

> AI-powered food journal for nutrition tracking and diet protocol adherence. (iPhone/iPad app by Optiwise.)

- Source: https://appshunter.io/ios/app/nibble-ai-calorie-tracker/id6756195763 (this page in markdown: same URL + `.md`)
- Developer: [Optiwise](https://appshunter.io/developer/1559472272)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 13 MB
- Languages: English
- Released: 2025-12-23
- Data updated: 2026-06-01
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/nibble-ai-calorie-tracker/id6756195763/reviews.md

## What is Nibble AI?

Stop guessing what's in your food. Snap a photo and know in seconds.

Nibble turns any meal photo into a complete nutrition breakdown — calories, protein, carbs, fat, and 20+ micronutrients. Then tracks your compliance across 6 diet protocols with an AI coach that knows your meals, your goals, and your habits.

FOUR WAYS TO LOG EVERY MEAL
• AI Photo Analysis — snap a photo and AI identifies every item on your plate
• Barcode Scanner — scan packaged foods for instant nutrition data
• Nutrition Label Camera — photograph any nutrition label for automatic entry
• USDA Database — search 17,000+ verified foods

No manual searching. No guesswork. No typing "chicken breast 6 oz" ever again.

PICK YOUR PROTOCOL. WE HANDLE THE REST.
Choose from 6 diet protocols, each with AI-personalized daily targets:
• CICO — calorie deficit tracking with adaptive targets
• Keto — net carb tracking and ketosis-friendly scoring
• Intermittent Fasting — eating window monitoring with timing alerts
• Low-Carb — carb percentage targets and daily breakdowns
• Mediterranean — compliance scoring based on food classification
• Carnivore — food category tracking for strict protocols

AI calculates your targets based on your body, goals, and activity level. A monthly compliance calendar shows exactly how well you're sticking to your plan — green, yellow, or red for every day.

YOUR OWN AI DIET COACH
Chat with a coach that actually knows what you ate today. Ask for meal suggestions, get feedback on your week, troubleshoot a plateau, or plan tomorrow's food. It's like having a nutritionist on call — for a fraction of the cost.

WEEKLY & MONTHLY REPORT CARDS
Every week and month, AI grades your nutrition from A to F. See what you nailed, where you slipped, and exactly what to adjust. No vague advice — specific, actionable feedback based on your actual meals.

PROGRESS THAT KEEPS YOU GOING
• Macro trend charts across 1-week to 3-month ranges
• Weight tracking with smoothed trend lines and plateau detection
• Daily calorie deficit and surplus tracking
• Nutritional sufficiency indicators for vitamins and minerals

GAMIFICATION THAT WORKS
• 45 achievements across 6 categories — Common to Legendary rarity
• Weekly AI-generated challenges tailored to your habits
• Logging streaks with a freeze bank — skip up to 3 days guilt-free

16 HOME SCREEN & LOCK SCREEN WIDGETS
Calorie ring, streak counter, macro breakdown, daily dashboard, quick capture, and more. Including StandBy support for iOS 17+.

APPLE HEALTH INTEGRATION
Automatically sync your nutrition data with Apple Health. Calories, protein, carbs, fat, fiber, sugar, and sodium — all logged seamlessly.

WHY NIBBLE?
Unlike generic calorie counters, Nibble combines AI photo analysis with structured diet protocols, compliance scoring, and a context-aware coach. It's not just tracking — it's a complete diet system.

FREE TO START
Log meals with barcode scanning, USDA search, and 1 free AI photo scan per day. Upgrade to Nibble More for unlimited AI scans, progress analytics, AI coach, insights, and full meal history.

NIBBLE MORE PREMIUM
• Monthly: $9.99/month
• Quarterly: $24.99/quarter (save 17%)
• Yearly: $79.99/year (save 33%)
All plans include a 14-day free trial.

Privacy first. Your photos are analyzed and discarded — never stored on servers.

Privacy Policy: https://www.optiwise.us/apps/nibble/privacy
Terms of Use: https://www.optiwise.us/apps/nibble/terms

## Key features

- AI photo food analysis
- Barcode scanner
- Nutrition label camera
- USDA food database
- 6 diet protocols
- AI diet coach
- Weekly/monthly report cards

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Nibble More | $9.99 | per month |
| Nibble More | $79.99 | per year |
| Nibble More | $24.99 | per 3 months |



## Frequently asked questions about Nibble AI

### How does Nibble AI analyze food photos?

Nibble AI uses advanced artificial intelligence to identify every item on your plate from a single photo, providing a complete nutrition breakdown including calories, protein, carbs, fat, and over 20 micronutrients.

### What diet protocols does Nibble AI support?

Nibble AI supports six popular diet protocols: CICO, Keto, Intermittent Fasting, Low-Carb, Mediterranean, and Carnivore. Each protocol comes with AI-personalized daily targets.

### Can I get personalized advice from Nibble AI?

Yes, Nibble AI features an AI diet coach that knows your eating habits and goals. You can ask for meal suggestions, get feedback on your week, and plan future meals.

### How does Nibble AI provide feedback on my diet?

The app provides weekly and monthly report cards that grade your nutrition from A to F, offering specific, actionable feedback based on your actual meals to help you adjust your diet.

### Does Nibble AI integrate with other health apps?

Yes, Nibble AI offers seamless integration with Apple Health, automatically syncing your nutrition data including calories, protein, carbs, fat, fiber, sugar, and sodium.

### What are the subscription options for Nibble AI?

Nibble AI offers a 'Nibble More' subscription with monthly, quarterly, and annual plans, all including a 14-day free trial. Pricing starts at $9.99 per month.

### Is Nibble AI available on multiple devices?

Based on the provided data, Nibble AI is currently supported on iPhones. It also offers home screen and lock screen widgets, including StandBy support for iOS 17+.

### How often is Nibble AI updated?

The latest version of Nibble AI is 2.1, and it was last updated on April 5, 2026, indicating regular updates from the developer, Optiwise.

## Version history (last 5 releases)

### 2.1 — 2026-04-05

Coach can now take action for you. Ask your AI nutrition coach to set goals, log meals, update your diet protocol, log weight, and edit your profile, all through conversation.   Review and confirm every change before it's applied.

  Coach memory. Your coach now remembers your preferences, dietary needs, and past conversations to give more personalized advice.

  Smarter coaching. Context-aware suggestions adapt to your time of day, recent meals, and current goals. The coach also supports 4 new diet protocols.

  Log weight via coach. Tell your coach your weight and it logs it for you with a confirmation card.

  Photo meals in chat. Snap a meal photo directly in the coach conversation using the new camera button.

  Conversation management. Browse, search, and delete past coach conversations with long-press.

  UI improvements. Full-screen coach chat (hidden tab bar), typing indicators, smoother streaming that won't freeze or auto-scroll unexpectedly.

  Bug fixes. Fixed weight not saving in Edit Profile, insight scroll blocking, coach chat freezes, and goal update card clipping.

### 1.4.3 — 2026-02-24

Edit meal quantity in review screen

### 1.4.2 — 2026-02-20

Submit new foods to OpenFoodFacts

### 1.4.1 — 2026-02-19

Fixed Insights and weekly challenges

### 1.4 — 2026-02-16

Now free users get one free scan a day

## More apps by Optiwise

- [FamilyCart Groceries](https://appshunter.io/ios/app/familycart-groceries/id6753196717)
- [Rosetta: Unit Converter](https://appshunter.io/ios/app/rosetta-unit-converter/id6766109378)

All apps by Optiwise: https://appshunter.io/developer/1559472272

## Related topics

[nibble ai](https://appshunter.io/ios/topics/nibble-ai)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*
