Period Tools vs AFT Calculator

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Period Tools compared with AFT Calculator
Detail	Period Tools	AFT Calculator
What it does	Free, accurate cycle and period predictor	Calculate your Army Fitness Test scores instantly with official 2025 standards
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	All calculators and guides are free. Period Tools Pro (optional): $4.99/month or $19.99/year.	Not given
Key features	Predicts next 6 periods Calculates ovulation day Identifies fertile window Private on-device tracking Cloud sync for Pro subscribers No signup required	Precision scoring for all 5 AFT events (Deadlift, Push-ups, Sprint-Drag-Carry, Plank, Two-Mile Run) Age and gender-specific scoring accuracy Instant score calculation and analysis Interactive AFT Score Chart 2025 with searchable standards database Performance analysis and improvement recommendations Mobile-optimized responsive design Progress tracking and historical performance comparison Real-time standards updates within 24-48 hours Built on official FM 7-22 and DA Form 705 military regulations
What makes it different	No data collection or server storage Uses standard medical calculation methods Honest about limitations and accuracy No aggressive marketing tactics	No account creation or data storage required—complete privacy focus Built directly from official Army standards verified for accuracy Automatic policy updates within 24-48 hours of any Army standard changes Comprehensive platform with additional calculators beyond basic AFT scoring
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 no change since last check	26 no change since last check
Trust Flow (Majestic)	20	7
Citation Flow (Majestic)	9	17
Referring domains (Majestic)	77	21

4 details filled in for both companies.

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