Comparison

FitMetrics Workout Tracker vs Specimen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FitMetrics Workout Tracker

Features
Read full description

Turn Your Effort into Results and Achieve Your Goals! Do you want to lose weight, build muscle, or simply adopt a healthy and balanced lifestyle? Our app is your ultimate ally to personalize and optimize your workouts. Whether you’re a beginner or an expert, enjoy a tailored experience that helps you progress quickly and efficiently—anytime, anywhere. WHY CHOOSE OUR APP? You deserve a tool designed to boost your performance and motivation: • Visible Results – Achieve your goals, whether it’s muscle growth, weight loss, or endurance improvement. • 100% Personalized Coaching – Your programs adapt to your level, goals, and available equipment, whether you train at home or in the gym. • A Motivating Approach – Track your progress with precision by logging your weights, reps, and performances, so you can push your limits every session. TAKE CONTROL OF YOUR TRANSFORMATION! • Master Your Progress – Set your goals and select exercises based on your needs. • Explore a vast catalog of thousands of exercises to diversify your sessions, target each muscle group, and achieve balanced results. KEY FEATURES: • Custom Workout Programs – Create tailored sessions for your preferred disciplines (fitness, strength training, calisthenics, cross-training, HIIT, cardio, etc.). • Built-in Progress Tracker – Log your performances and measure your progress effortlessly. • Exercise Database – Get inspired with detailed videos and instructions for varied and effective workouts. • Integrated Session Player – Follow your workouts step by step to stay focused. • Join a Thriving Community! ** Download the app today! ** Don’t let your goals wait. Take charge of your progress and turn every workout into a success. Your transformation starts now!

About

Specimen

This app uses on-device AI and computer vision to analyze your physique from progress photos. It provides objective scores for muscle groups, estimates body fat, and offers personalized feedback to guide your training. Features include multi-angle scans and trend tracking.

Highlights
  • AI physique scoring for 6 muscle groups
  • Archetype-calibrated verdicts
  • Body fat % and FFMI estimates
  • 3-angle scan mode with auto-capture
  • Per-muscle coaching
  • Score trend charts and personal bests
Features
Read full description

your mirror lies. your training partners lie. you lie to yourself. Specimen doesn't. take a progress photo. Specimen runs on-device computer vision — 33 body landmarks, photo intelligence, muscle geometry — then sends a downscaled copy to AI for a brutally honest physique verdict. six muscle groups scored. weakest link named. feedback calibrated to your exact target physique. no encouragement. no filters. just data and direction. WHAT YOU GET • AI physique scoring across 6 muscle groups • Weakest-link callout — what needs work first • Body fat % estimate + FFMI in every result • Archetype-calibrated verdicts (classic, athletic, shredded, performance, mass) • Separate scoring rubrics for female athletes • Quick scan or full 3-angle (front, side, rear) with voice-guided capture • On-device skeleton overlay + photo intelligence (light, distance, shadows) • Score trends, personal bests, check-in calendar • Share cards with your actual scores PRICING (US) • Two free check-ins — baseline + one follow-up. No payment to start. • Monthly $9.99 — no trial • Annual $59.99 — 7-day free trial • Lifetime $149.99 — available in subscription management Pro unlocks unlimited check-ins after your two free scans. PHOTOS & PRIVACY Full-resolution check-in photos stay on your device. Only a downscaled copy is sent to our AI provider for analysis (retained ~30 days on their side, not used to train models). Delete your account anytime in Settings to wipe your Specimen data. Privacy: https://www.specimen-ai.com/privacy built by an engineer who lifts. for lifters who think like engineers. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FitMetrics Workout Tracker4 screens
Specimen4 screens

Verdict

The call

The clearest difference is update cadence: Specimen at every 9 days against FitMetrics Workout Tracker's every 3 weeks. FitMetrics Workout Tracker's advantage is iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FitMetrics Workout Tracker sells 1 one-off in-app purchase and Specimen sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FitMetrics Workout Tracker ships an update every 3 weeks, Specimen every 9 days. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 7 level
FitMetrics Workout Tracker versus Specimen: the parameters behind the verdict, then further details
ParameterFitMetrics Workout TrackerSpecimen
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better26.2
Further details — not scored
Size51 MB113 MB
Age rating4+17+
DeveloperFabrice RivaMatthew Fierro

In-app purchases

1 purchases

FitMetrics Workout Tracker

One-time1
  • Remove Ads$2.99
3 purchases

Specimen

Subscriptions2
  • Specimen Pro$9.991 Month
  • Specimen Pro Annual7 Days trial$59.991 Year
One-time1
  • Specimen Lifetime$149.00

Questions

Is FitMetrics Workout Tracker free?
FitMetrics Workout Tracker is free to download, with in-app purchases available.
Is Specimen free?
Specimen is free to download, with in-app purchases available.
Do FitMetrics Workout Tracker or Specimen have ads?
Both FitMetrics Workout Tracker and Specimen show ads.
Which is updated more often, FitMetrics Workout Tracker or Specimen?
FitMetrics Workout Tracker ships an update every 3 weeks, and Specimen every 9 days. Most recently, FitMetrics Workout Tracker was updated on October 6, 2026 and Specimen on October 20, 2026.

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