# Rayen — AI Nutrition & Macro Tracker

> AI Nutrition & Macro Tracker (iPhone/iPad app by Ben Gilman.)

- Source: https://appshunter.io/ios/app/rayen/id6760270688 (this page in markdown: same URL + `.md`)
- Developer: [Ben Gilman](https://appshunter.io/developer/1883555248)
- Category: Health & Fitness, Food & Drink
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 39 MB
- Languages: American English
- Released: 2026-03-17
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/rayen/id6760270688/reviews.md

## What is Rayen?

Rayen makes nutrition tracking effortless. Just describe what you ate in plain English — "two eggs, toast with butter, and a coffee" — and Rayen's AI instantly breaks down your calories, protein, carbs, fat, fiber, sodium, and more. No barcode required. No guessing. No tedious searching through food databases.

SMART AI FOOD LOGGING
Type any meal naturally and let AI do the work. Rayen uses Google Gemini to analyze your descriptions and return accurate macro breakdowns in seconds. Log a home-cooked meal, a restaurant dish, or a full day's worth of food in one go.

SCAN BARCODES TOO
Prefer scanning? Point your camera at any packaged food barcode and Rayen pulls the nutritional data instantly.

TRACK WHAT MATTERS
- Calories, protein, carbs, and fat
- Fiber, sugar, and sodium
- Micronutrients: iron, calcium, vitamins C, D, B12, magnesium, zinc, and potassium
- Daily water intake
- Weight progress over time
- Steps and activity

GOALS & PROGRESS
Set your target weight and body fat percentage. Rayen calculates your daily calorie target, tracks your deficit, and projects your 12-week weight trajectory. Watch your milestones stack up as you hit your goals.

BUILT FOR REAL LIFE
- Multiple profiles — the whole family can use one app
- Recipes — save your go-to meals and log them in one tap
- Apple Health integration — sync steps, weight, and calories
- Clean, distraction-free design
- No ads. No subscription. Just the app.

YOUR DATA STAYS YOURS
Everything is stored on your device. Rayen never sells your data or shares it with third parties.

Stop guessing. Start logging.


## Version history (last 3 releases)

### 1.2 — 2026-04-17

Updated Gemini API Key

### 1.1 — 2026-04-02

I have just changed my Gemini API key.

### 1.0 — 2026-03-17

No release notes.

## Apps similar to Rayen

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Southrac](https://appshunter.io/ios/app/southrac/id6772085736) | 4.9 (10) | Free | Health & Fitness |
| [Fiore: Gym Log Workout Tracker](https://appshunter.io/ios/app/fiore-gym-log-workout-tracker/id6754960550) | 4.9 (71) | Free | Health & Fitness |
| [Peptalk: Daily Motivation](https://appshunter.io/ios/app/peptalk-daily-motivation/id976885594) | 4.9 (44,545) | Free | Health & Fitness |
| [Orangetheory Fitness](https://appshunter.io/ios/app/orangetheory-fitness/id1424351827) | 4.9 (493,115) | Free | Health & Fitness |
| [Life Reset: 66 Day Habit](https://appshunter.io/ios/app/life-reset-66-day-habit/id6478942469) | 4.7 (12,495) | Free | Health & Fitness |
| [RENPHO Health](https://appshunter.io/ios/app/renpho-health/id1543340610) | 4.7 (8,958) | Free | Health & Fitness |

## Related topics

[rayen](https://appshunter.io/ios/topics/rayen)

---

*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 2026-10-01.*