Best Lettest alternatives: apps like Lettest

9+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated October 2026

Lettest is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Lettest

FitTrace Sync#1

FitTrace Sync by FitTrace

DEXA Body Composition Analysis
Editor's Choice
💪 Health & Fitness
3.3(9 ratings)
FreeIn-App Purchases
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This app helps you understand your DEXA body composition results. It offers AI-powered recommendations and connects you with human wellness professionals for personalized guidance. View detailed reports, integrate with Apple Health, and track over 200 variables.

Pace by Athlytic#2

Pace by Athlytic by MyndArc, LLC

Your health, explained
Strong Contender
💪 Health & Fitness
4.6(61 ratings)
FreeIn-App Purchases
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This app analyzes your Apple Watch health data to provide clear, plain-language insights into your well-being. It monitors over 35 health signals, learns your personal baselines, and alerts you to significant changes, offering explanations and celebrating improvements without overwhelming you with raw numbers.

Health CSV Importer#3

Health CSV Importer by Lionheart Software LLC

Import CSVs to Apple Health
Worth Considering
💪 Health & Fitness
4.2😞(289 ratings)
FreeIn-App Purchases
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Easily import your health data from CSV files into Apple Health. Supports various data types like workouts, weight, sleep, and blood pressure. Offers both free and pro features for comprehensive data integration.

What We Love

  • 👍 Easy to use
  • 🚀 Fast import process
  • 💡 Helpful for migrating data from other sources
  • 🤖 Great customer support

Room to Improve

  • 🐛 Buggy UI and crashes
  • 🔒 Limited functionality without subscription
  • 🚫 Missing key data types (e.g. sleep, menstrual cycle)
  • 💰 Expensive subscription

More apps like Lettest

4
Tappa/Dytt Pro
Tappa/Dytt Pro
Tappa/Dytt Pro
by Tappa Service AB
Free

This app helps you reach your activity goals by joining campaigns and tracking your progress. It integrates with Apple Health to automatically sync your steps and offers various activity concepts suitable for everyone. Make fitness fun by challenging yourself, friends, or colleagues.

Activity campaign participationApple Health integrationStep and activity progress overview
💪 Health & Fitness
(1)
free
5
Rowing Machine Workouts
Rowing Machine Workouts
Rowing Machine Workouts
Indoor Training & Coaching
Free

Guided indoor rowing workouts for fat loss, cardio, and strength. Offers plans for all fitness levels, from beginner to weight loss, with features like audio coaching and activity tracking. Works with any rower.

Guided rowing plans for various goalsSPM metronome for pace controlAudio coaching with music support
💪 Health & Fitness
(352)
free with in-app purchases
6
Dr. Muscle AI Personal Trainer
Dr. Muscle AI Personal Trainer
Dr. Muscle AI Personal Trainer
Get in shape. Faster. With AI.
Free

This app uses artificial intelligence to create personalized workout plans for building muscle and strength. It adapts to your progress after each workout, making training faster and more effective. Offers a wide range of exercises and customization options for both gym and home settings.

AI-powered workout customizationPersonalized progress trackingEvidence-based training methods
💪 Health & Fitness
(382)
free with in-app purchases
7
BitGym: Treadmill Cycling Erg
BitGym: Treadmill Cycling Erg
BitGym: Treadmill Cycling Erg
Bike & Elliptical Workouts
Free

Explore hundreds of immersive global workouts on your cardio machine. Features interactive pacing, stunning visuals, and optional coaching. Download for offline use and sync with Apple Health.

Hundreds of immersive global workoutsInteractive pacing and speed controlOptional instructor coaching
💪 Health & Fitness
(1.5K)
freemium
8
PD+ : Easy Pupillary Distance
PD+ : Easy Pupillary Distance
PD+ : Easy Pupillary Distance
Measure PD & Seg Height
Free

This app measures pupillary distance (PD) and fitting heights using your device's camera. It offers various optical calculators for lens adjustments and acuity estimations. Accurate measurements are crucial for optimal lens centering and multifocal lens positioning.

Pupillary distance measurementFitting height measurementBinocular and monocular PD
💪 Health & Fitness
(547)
free with in-app purchases
9
SOLE+
SOLE+
SOLE+
by Dyaco International Inc.
Free

Track your fitness progress by syncing workout data from your Sole equipment. View detailed summaries, monitor trends, and stay motivated with achievements. Integrates with Apple Health for comprehensive health tracking.

Workout history syncIn-depth workout summariesFitness trend analysis
💪 Health & Fitness
(3K)
free with in-app purchases