# maintain: Keep Muscle — GLP-1 Fitness & Nutrition

> GLP-1 Fitness & Nutrition (iPhone/iPad app by Vortex 13 LTD.)

- Source: https://appshunter.io/ios/app/maintain-keep-muscle/id6809042648 (this page in markdown: same URL + `.md`)
- Developer: [Vortex 13 LTD](https://appshunter.io/developer/6809042650)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 17+
- Requires: iOS 16.4 · 55 MB
- Languages: American English
- Released: 2026-09-15
- Data updated: 2026-10-31

## What is maintain?

Lose weight. Keep your muscle.

Maintain is the fitness and nutrition app built for people losing weight with GLP-1 medications such as Ozempic, Wegovy, Mounjaro and Zepbound.

Weight loss isn't just about the number on the scale. Maintaining muscle and strength matters too.

Maintain brings personalized strength training, protein and calorie tracking, meal logging and progress tracking together in one simple app.


TRAIN WITH PURPOSE

Build a personalized strength-training routine around your experience, equipment and schedule.

• Personalized workout plans
• Track sets, reps and weights
• Log completed workouts
• Browse 54 exercises with search and filters
• Exercise instructions and guidance
• Track training consistency

Premium:
• Create custom exercises
• Get personalized weekly training recommendations


FOCUS ON PROTEIN

Protein is important for supporting muscle maintenance during weight loss.

Maintain gives you personalized protein and calorie targets to help you stay focused on your goals.

• Personalized protein target
• Daily calorie target
• Log meals with protein, carbs, fat and calories
• Track daily protein progress

Premium:
• Save your favourite recipes
• Access meal history
• Weekly nutrition insights
• Track protein and calorie adherence


TRACK MORE THAN YOUR WEIGHT

Your weight is only one part of your progress.

Track your weight, review your training and monitor your consistency to build a clearer picture of your progress.

• Weight tracking and progress charts
• Workout logging and history
• Weekly progress summaries

Premium:
• Weekly training consistency charts
• Total training volume
• Personal records
• Exercise progression charts
• Four-week protein and calorie adherence
• Progress photos

Get deeper insight into your training and nutrition with Premium.


LISTEN TO YOUR BODY

Your energy can change from day to day during weight loss.

Use the daily energy check-in to record how you're feeling:

• Low energy
• Normal
• Feeling great

Track how you feel alongside your training and nutrition.


BUILT FOR GLP-1 WEIGHT LOSS

Whether you're taking Ozempic, Wegovy, Mounjaro, Zepbound or another GLP-1 medication, Maintain is designed around the challenges of losing weight while prioritising strength and muscle.

Explore educational resources covering strength training, protein, nutrition, weight loss and GLP-1 medications.


START FREE

Build a consistent strength-training and nutrition routine with:

• Personalized workout plans
• Workout logging
• 54-exercise library
• Weight tracking and progress charts
• Personalized protein target
• Daily calorie target
• Meal logging and protein progress
• Daily energy check-in
• Basic weekly summary
• GLP-1 medication information
• Educational resources


GO FURTHER WITH PREMIUM

Maintain Premium — $59.99/year

Start with a 1-week free trial.

Get deeper analytics, additional nutrition tracking and greater workout customization.

Nutrition:
• Saved recipes
• Meal history
• Weekly nutrition insights
• Protein and calorie adherence

Progress & Analytics:
• Weekly consistency charts
• Total training volume
• Personal records
• Exercise progression charts
• Four-week nutrition adherence
• Progress photos

Workouts:
• Custom exercises
• Personalized weekly training recommendations

Understand your progress and make informed decisions about your routine.

Lose weight. Keep your muscle.

Start with Maintain.

## Is maintain safe?

Not enough ratings yet to assess maintain.

## Is maintain legit?

maintain: Keep Muscle has limited verification signals. The AppsHunter Legitimacy Score for maintain is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.1 — 2026-10-26

Reset password and reset email functionality improved.

### 1.2.0 — 2026-10-19

Nutrition has a fresh new look. Track your food in a clearer daily diary, build meals from ingredients and save recipes to log again later. You can scan barcodes to add foods.

Explore more than 100 high-protein meal and snack ideas, with filters for dietary preferences, preparation time and smaller portions. Meal Ideas is a Premium feature.

You can now choose dietary preferences during onboarding or update them in Settings.

### 1.1.0 — 2026-10-13

Maintain 1.1.0

Released October 2026

What's New:
- Redesigned navigation — Find your workouts, plan, nutrition and progress more easily.
- Dedicated Workout hub — Access your next workout, upcoming sessions and complete workout history.
- Smarter workout planning — Improved exercise selection and workout rotation across training splits.
- Better equipment compatibility — More reliable handling of changes to your available equipment.
- Improved plan editing — Manage exercises while keeping your training rotation organised.
- General improvements — Reliability fixes and refinements throughout the app.

### 1.02 — 2026-09-23

Updated UI
Various minor bug fixes

### 1.01 — 2026-09-22

Bug fixes and UI improvements

## Apps similar to maintain

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Preserve: GLP-1 Muscle Tracker](https://appshunter.io/ios/app/preserve-glp-1-muscle-tracker/id6766536655) | — | Free | Health & Fitness |
| [Calorie Counter Macro Deficit](https://appshunter.io/ios/app/calorie-counter-macro-deficit/id6759060130) | 5.0 (5) | Free | Health & Fitness |
| [Calorie Counter App: Calowise](https://appshunter.io/ios/app/calorie-counter-app-calowise/id1615343136) | 4.6 (1,392) | Free | Health & Fitness |
| [Zepbound & Mounjaro Tracker](https://appshunter.io/ios/app/zepbound-and-mounjaro-tracker/id6670317407) | 4.8 (3,371) | Free | Health & Fitness |
| [Pedometer & Step Counter](https://appshunter.io/ios/app/pedometer-and-step-counter/id1286965867) | 4.9 (12,963) | Free | Health & Fitness |
| [Zumba - Dance Fitness Workout](https://appshunter.io/ios/app/zumba-dance-fitness-workout/id6447769025) | 4.9 (13,251) | Free | Health & Fitness |

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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 2026-10-31.*