Best apps like RenaSer

6+ similar apps compared and reviewed

4.8 avg rating
5 free apps
Updated October 2026

Whether you want more options like RenaSer or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to RenaSer

SwimUp: Swimming Workouts App#1

SwimUp: Swimming Workouts App by SwimUp

Over 100 courses for swimmers
Editor's Choice
💪 Health & Fitness
4.7😐(142 ratings)
FreeIn-App Purchases
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This app provides personalized swim training plans and video tutorials to improve your swimming technique and achieve your fitness goals. Track your progress with smart analytics and sync with your wearable devices.

What We Love

  • 👍 Easy to use interface
  • 🚀 Effective training plans
  • 💡 Good for beginners
  • 🔥 Syncs with Garmin
  • ✅ Good for improving technique
  • 🌟 Personalized workouts
  • 👍 Helpful videos
  • 💯 Great value for price
  • 💪 Motivates users
  • ✨ Clean design
  • ✅ Good customer support
  • 🏊‍♀️ Makes swimming fun
  • 📈 Tracks progress
  • 💯 Highly recommended
  • 👍 Useful for triathletes
  • 🗣️ Good coach support
  • ✅ Great for learning freestyle
  • 🎯 Tailored to user level
  • 🏊‍♂️ Good for solo swimmers
  • 💡 Well-structured lessons
  • ✨ Minimalistic app
  • ✅ Fair pricing
  • 👍 Easy to follow

Room to Improve

  • 🐛 Glitchy and crashes
  • 🐛 App freezes often
  • 🐛 Sync issues with Apple Watch
  • 🐛 Inconsistent lap counting
  • 🐛 Manual exercise switching needed
  • 🐛 Exercises don't match descriptions
  • 🐛 Some videos lack sound/commentary
  • 🐛 Requires constant internet access
  • 🐛 Subscription issues (not unlocking premium)
  • 🐛 Difficult to cancel subscription
  • 🐛 Workouts can be too easy for advanced users
  • 🐛 Inaccurate distance tracking
  • 🐛 Poor Apple Watch app functionality
  • 🐛 Not all data syncs if phone is left behind
  • 🐛 Repetitive workouts
  • 🐛 Unclear exercise instructions on Apple Watch
  • 🐛 No voice tutorials
  • 🐛 User experience is awful
  • 🐛 Premium videos available free on YouTube
  • 🐛 Subscription not unlocking features
  • 🐛 App doesn't work offline
  • 🐛 Some features require payment
  • 🐛 Apple Watch app doesn't work on older models
  • 🐛 App not supported by developers
BodyOK: Intermittent Fasting#2

BodyOK: Intermittent Fasting by Alexander Grossman

Weight loss and health tracker
Strong Contender
💪 Health & Fitness
4.8😊(1.1K ratings)
FreeIn-App Purchases
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Track your fasting schedule with this intermittent fasting app. It helps you lose weight and improve health by alternating periods of eating and fasting. Offers personalized plans, weight monitoring, and various health trackers.

What We Love

  • 🚀 Simple and intuitive
  • 👍 Effective for tracking fasting
  • 💡 Customizable fasting settings
  • 🚀 Lightweight and fast
  • 👍 Clean and minimalist design

Room to Improve

  • 🐛 Bugs and glitches
  • 💰 Aggressive monetization tactics
  • 🔒 Data loss and account issues
  • 👎 Lack of features and customization
  • 🤔 Confusing or unclear UI
Streaks#3

Streaks by Crunchy Bagel

Habit Tracker & To-Do List
Worth Considering
💪 Health & Fitness
4.8😊(27K ratings)
$5.99
#1in Health & Fitness
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This app helps you build positive habits and break negative ones by tracking your daily progress. Achieve consecutive day streaks for up to 24 tasks, with iCloud syncing, reminders, and health app integration.

What We Love

  • 👍 Simple and intuitive interface
  • 🚀 Highly motivating for habit building
  • 💡 Customizable icons and themes
  • 🔓 No subscription required
  • 👍 Seamless Apple Watch integration
  • 🚀 Helpful for tracking progress and maintaining streaks

Room to Improve

  • 🔒 Limited to 12 tasks at a time
  • 🐛 Sync issues and inconsistent behavior
  • 🔒 Lack of advanced statistics and analytics
  • 👎 Unintuitive task management (editing, deleting)
  • 👎 Confusing weekly task tracking