SPLYT · Workout trackers · Feature map
Gym & strength · iPhone

Caliber

Caliber: Strength Training · Caliber Fitness, Inc.

Apple’s numbers for Caliber, refreshed every morning, and the most-rated alternatives. Its features haven’t been checked against its own pages yet — the feature map covers six apps so far.

Rating
★ 4.8
Ratings
6,020
Price
Free
Released
Jul 31, 2020
Last updated
Oct 14, 2026
Today’s chart
Not in the top charts

Apple’s US App Store, Oct 19, 2026. Health & Fitness charts. View on the App Store ↗

What it costs ↓

What Caliber costs

DownloadFree
Monthly$3.00–$12.00
Yearly$36.00–$72.00≈ $3.00 a month
  1. Caliber Plus (Yearly)$72.00
  2. Caliber Plus (Monthly)$12.00
  3. Caliber Plus (Yearly)$36.00
  4. Caliber Plus (Yearly)$54.00
  5. Caliber Plus (Yearly)$72.00
  6. Caliber Plus (Monthly)$9.00
  7. Caliber Plus (Yearly)$72.00
  8. Caliber Plus (Monthly)$12.00
  9. Caliber Supporter (Monthly)$3.00
  10. Caliber Plus (Yearly)$54.00

Apple’s US App Store, top in-app purchases, checked Oct 17, 2026. Item names are the developer’s; two prices for one plan usually mean an older tier or a price test.

Features: not yet verified

We only list a feature when an app documents it on its own pages, with the source linked, and we haven’t done that for Caliber yet. Until then, this page shows Apple’s numbers only — nothing here says what Caliber can or can’t do.

Suggest Caliber for the feature map →

Caliber alternatives

Six apps compared feature by feature, each claim linked to its source:

The most-rated gym & strength trackers on the App Store, by Apple’s count:

  1. LADDER Strength Training PlansLadder Technologies, Inc.★ 5.0 209,645 ratingsFreeGym & strength
  2. Gymverse: Gym Workout PlannerFITNESS22 LTD★ 4.8 165,343 ratingsFreeGym & strength
  3. Muscle Booster Workout TrackerWELLTECH APPS LIMITED★ 4.5 138,327 ratingsFreeGym & strength
  4. Liftoff - Ranked Gym WorkoutsLiftoff Labs Inc.★ 4.8 99,661 ratingsFreeGym & strength
  5. Stronglifts 5x5 Workout PlanStronglifts Limited★ 4.9 76,852 ratingsFreeGym & strength
  6. Fitness App (ABC Trainerize)TSR Gym Technik Ltd.★ 4.9 68,773 ratingsFreeGym & strength
  7. Fitness AI Gym Workout PlannerFitnessAI Inc.★ 4.7 55,967 ratingsFreeGym & strength
  8. JEFIT Workout Plan Gym TrackerJefit Inc.★ 4.8 46,916 ratingsFreeGym & strength

Every workout tracker, ranked daily → · The full feature map → · Describe what you want and get a sourced recommendation →

Made by SPLYT, one of the six apps on the feature map. Every app gets the same page, built the same way from its own published words and Apple’s numbers. How the feature map is made · Report a mistake