Best Caliber Free Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our caliber free list covers 248+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Caliber Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Caliber: Strength TrainingCaliber: Strength TrainingFree4.8★ (5.9K)NoYesSep 2026
2Gymshark Training and FitnessGymshark Training and FitnessFree4.8★ (15K)YesNoSep 2026
3Caliber: Firearm SafetyCaliber: Firearm SafetyFree5.0★ (1)NoYesAug 2026
4Amazon Kindle: Reading AppAmazon Kindle: Reading AppFree4.9★ (5.8M)NoNoSep 2026
5AmmoKeep - Ammo TrackerAmmoKeep - Ammo TrackerFree4.0★ (1)NoYesJun 2026
6Caliber GoCaliber GoFreeNoNoSep 2026
740 Caliber Fitness40 Caliber FitnessFreeNoNoMay 2026
8Loadscope MeasureLoadscope MeasureFreeNoNoAug 2026

Top Picks for Caliber Free

Caliber: Strength Training#1
4.8😊(5.9K ratings)
FreeIn-App Purchases
Caliber: Strength Training screenshot 1
Caliber: Strength Training screenshot 2
Caliber: Strength Training screenshot 3
Caliber: Strength Training screenshot 4
Caliber: Strength Training screenshot 5
Caliber: Strength Training screenshot 6

This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive workout tracking
  • 💡 Customizable workouts
  • 🔍 Detailed exercise instructions and videos
  • 📊 Strength score and progress tracking
  • 🤝 Responsive and helpful coaches
  • 🧠 Educational content and lessons

Room to Improve

  • 🐛 Occasional app crashes and bugs
  • 🔍 Limited offline functionality
  • 💰 Subscription model can be confusing
  • 🔍 Inconsistent video quality and exercise explanations
  • 🕰️ Frustrating user interface at times
4.8😊(15K ratings)
FreeAds
Gymshark Training and Fitness screenshot 1
Gymshark Training and Fitness screenshot 2
Gymshark Training and Fitness screenshot 3
Gymshark Training and Fitness screenshot 4
Gymshark Training and Fitness screenshot 5
Gymshark Training and Fitness screenshot 6

This app offers thousands of free workouts and personalized training plans designed by athletes and trainers. Track your progress, discover new routines, and build lasting healthy habits with guided programs and customizable options for all fitness levels.

What We Love

  • 👍 Easy to navigate and find exercises
  • 👍 Visually pleasing app
  • 👍 Ability to create custom exercises
  • 👍 Variety of pre-made workouts
  • 👍 Helpful video demonstrations
  • 👍 Ability to track progress and personal bests
  • 👍 Completely free app with no ads
  • 👍 Motivating and encouraging trainers
  • 👍 Extensive exercise library
  • 👍 Seamless workout tracking

Room to Improve

  • 🐛 Logging out issues causing data loss
  • 🐛 Glitchy timer and screen freezing
  • 🐛 Inability to edit previous workout data
  • 🐛 Lack of equipment-specific filtering
  • 🐛 Difficulty finding and accessing saved workouts
  • 🐛 Inconsistent weight tracking between workouts
  • 🐛 Lack of Apple Watch integration

More Caliber Free apps to explore

FAQ about Caliber Free

What are the best caliber free apps for iPhone?
Caliber: Strength Training tops our caliber free apps ranking as of September 2026, with a 4.8-star average from 5.9K App Store ratings, and it's free to download.
Caliber: Strength Training has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ caliber free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Caliber is a science-based strength training app designed to help users build muscle, lose fat, and improve overall fitness. It offers features for creating and tracking workouts, accessing exercise tutorials, and provides options for personalized plans and coaching.
The app offers a free version with core features. Optional upgrades include Caliber Plus for advanced features and coach-designed plans, and Premium Coaching for one-on-one guidance from an elite trainer. Pricing for these upgrades is not specified in the description.