# Lumi: AI Calorie Deficit — Food Scanner & Weight Loss

> Food Scanner & Weight Loss (iPhone/iPad app by Ufuk Simsek.)

- Source: https://appshunter.io/ios/app/lumi-ai-calorie-deficit/id6446231297 (this page in markdown: same URL + `.md`)
- Developer: [Ufuk Simsek](https://appshunter.io/developer/1673795415)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 24 MB
- Languages: American English, Arabic, French (France), German (Germany), Japanese, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish, Turkish
- Released: 2023-03-15
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/lumi-ai-calorie-deficit/id6446231297/reviews.md

## What is Lumi?

Lose weight without counting every calorie manually.

Lumi helps you understand your calorie balance by combining AI meal tracking with Apple Health activity data.

Simply take a photo of your meal or describe what you ate. Lumi estimates calories and nutrition, then automatically combines them with your daily activity to show your calorie deficit.

No complicated food databases. No endless searching. Just a simpler way to stay on track.

AI Meal Tracking

• Scan meals with your camera
• Log food using natural language
• Instant calorie estimates
• Protein, carbs, and fat breakdown

Calorie Deficit Tracking

• See your daily calorie balance
• Track calories consumed and burned
• Personalized calorie targets
• Understand your progress at a glance

Apple Health Integration

• Automatic step tracking
• Active energy and activity data
• Distance and floors climbed
• Syncs with Apple Health

Insights & Progress

• Weekly nutrition trends
• Energy balance tracking
• Weight progress monitoring
• Personalized insights and patterns

Designed for Simplicity

• Clean and intuitive interface
• Fast food logging
• No complicated setup
• Privacy-first experience

Whether you’re trying to lose weight, stay consistent, or simply understand your eating habits, Lumi helps you make better decisions every day.

Terms of Usage: https://www.termsfeed.com/live/1d66af92-b56a-4c82-8ef3-f71192e05665
Privacy Policy: https://www.termsfeed.com/live/1d66af92-b56a-4c82-8ef3-f71192e05665

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Subscrioption | $44.99 | per year |
| Monthly Subscription | $4.99 | per month |



## Version history (last 5 releases)

### 1.2.3 — 2026-08-08

Meet Lumi. Your personal AI calorie deficit tracker.

Track meals with AI, understand your calorie balance, and stay on track with your goals.

### 1.2.2 — 2026-07-30

Meet Lumi. Your personal AI calorie deficit tracker.

Track meals with AI, understand your calorie balance, and stay on track with your goals.

### 1.2.1 — 2026-06-24

Meet Lumi. Your personal AI calorie deficit tracker.

Track meals with AI, understand your calorie balance, and stay on track with your goals.

### 1.2 — 2026-06-10

Meet Lumi. Your personal AI calorie deficit tracker.

Track meals with AI, understand your calorie balance, and stay on track with your goals.

### 1.1 — 2025-01-27

We made improvements and fixed bugs to give you the best experience.

## Apps similar to Lumi

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Fast - Fasting Timer](https://appshunter.io/ios/app/fast-fasting-timer/id6743695812) | — | Free | Health & Fitness |
| [Just Fast - Fasting Timer](https://appshunter.io/ios/app/just-fast-fasting-timer/id6752963711) | 5.0 (6) | Free | Health & Fitness |
| [Ninja Intermittent Fasting](https://appshunter.io/ios/app/ninja-intermittent-fasting/id1611731509) | 4.0 (4) | Free | Health & Fitness |
| [Intermittent Fasting Timer App](https://appshunter.io/ios/app/intermittent-fasting-timer-app/id1610114436) | 1.0 (1) | Free | Health & Fitness |
| [Intermittent Fasting Track App](https://appshunter.io/ios/app/intermittent-fasting-track-app/id6743335485) | 4.6 (10) | Free | Health & Fitness |
| [Empty - Fasting Tracker](https://appshunter.io/ios/app/empty-fasting-tracker/id1349345869) | 4.5 (95) | Free | Health & Fitness |

## More apps by Ufuk Simsek

- [Step Counter - Calorie Tracker](https://appshunter.io/ios/app/step-counter-calorie-tracker/id1673795413)

All apps by Ufuk Simsek: https://appshunter.io/developer/1673795415

---

*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 2026-08-23.*