Specimen: Physique Tracker
AI Physique Analysis
About
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.
What's New in Specimen
1.3.0
July 6, 2026
- Sign in with Apple before your first scan — links your account for sync and analytics. - Account deletion in Settings — delete your account and local data per Apple guidelines. - Paywall improvements: gated Home button stays active (SEE WHAT CHANGED), restore purchases feedback, and fallback when offerings fail to load. - Reliability: analysis retry caps, clearer error messages, and server-side telemetry so failures get fixed faster. - Edge analysis hardened with daily usage quota for signed-in users. - Onboarding gate fixed so quitting mid-flow no longer bypasses sign-in. - Review prompt fires once after your first check-in instead of on every save.
MoreSubscription plans
Specimen Pro
All Pro features with monthly billing.
In-App Purchases
$149.00
Specimen Lifetime
Permanent access to all Specimen Pro features.
FAQ
How does Specimen analyze my physique?
Specimen uses on-device computer vision to analyze 33 body landmarks and muscle geometry from your progress photos. This data is then sent to AI for a detailed physique verdict, including scores for six muscle groups and body fat percentage estimates.
What kind of feedback does Specimen provide?
Specimen offers brutally honest feedback calibrated to your target physique, naming your weakest link and providing per-muscle coaching. It focuses on data and direction rather than encouragement.
Can Specimen track my progress over time?
Yes, Specimen includes score trend charts, personal best tracking, and a check-in calendar to help you monitor your progress. You can also share progress cards with your actual scores.
Does Specimen have ads?
No, Specimen is ad-free. The app is built by an engineer for lifters who think like engineers, focusing on providing a clean and data-driven user experience.
What are the pricing details for Specimen?
Specimen offers 3 free check-ins upon initial download. After these free check-ins, users can decide to make in-app purchases to continue using the service.
What age rating does Specimen have?
Specimen has an age rating of 17+. This is likely due to the mature nature of physique analysis and the focus on detailed body metrics.
How often is Specimen updated?
The latest version of Specimen is 1.2.2, which was last updated on May 21, 2026. This indicates a relatively active development cycle for the app.
What devices does Specimen support?
Specimen is available on iPhone and iPad, making it accessible to a wide range of Apple users interested in fitness tracking.