The closest fight on this page.

What Athlytic genuinely does better

Focus. Athlytic does recovery, exertion and sleep, and it does them cleanly. Metrya is a broader app — dashboard, AI advisor, Body Vision, Longevity Signals, nutrition, Reserve — and breadth has a cost in simplicity. If you want one number in the morning and nothing else, Athlytic's tighter scope is a feature, not a limitation.

Maturity. Athlytic has been in the App Store longer, with more releases and a larger user base behind its scoring. That's real, and worth something.

Apple Watch integration. Athlytic is Apple Watch-first with well-regarded complications and watch app support.

And critically: Athlytic already gets the privacy question right. This isn't a comparison where we can claim the moral high ground — both apps read HealthKit and neither demands an account. That part is a tie.

Where Metrya wins

1. You pay once, not annually

$24.99/year versus $12.99 once. In year one the gap is small. By year three you've paid Athlytic $75 and Metrya $12.99, and Metrya's total will never change — every future Pro feature is included in the original purchase. It's a smaller number than the Whoop comparison, but it's the same structural point: a subscription bills you for time, not for value delivered.

2. A real conversation, on the model you choose

This is the biggest functional gap. Athlytic gives you scores and trends. Metrya lets you ask — "why was my sleep bad last night?", "should I train today?", "what changed since March?" — and get an answer grounded in your actual numbers, with today's weather and air quality folded in.

And because it runs on your own Anthropic, OpenAI or Gemini key, you pick the model, you pay the provider directly at cost, and you can upgrade the day a better model ships.

3. Metrics Athlytic doesn't have

• Body Vision — photo-based body composition coaching with a realistic timeline and weekly progress check-ins
• Longevity Signals — Autonomic Age from HRV vs age/sex norms, Fitness Age from VO₂max, Sleep Longevity Risk
• Biological age — a single composite number you can watch move over months
• Reserve — a free hour-by-hour energy battery, with every point movement labelled by its actual cause
• Anomaly detection — alerts when a metric drifts meaningfully outside your own baseline

4. Beyond the Apple Watch

Athlytic is Apple Watch-focused. Metrya reads whatever writes to Apple Health — Apple Watch, Oura, Garmin, Withings and more — so if you switch wearables or wear a ring at night and a watch during the day, your history stays continuous.

The short version

Pick Athlytic if you want a focused, mature, Apple Watch-native recovery dashboard and nothing more, and $24.99/year sits fine with you.

Pick Metrya if you want to ask questions rather than just read scores, want body composition and longevity metrics alongside recovery, use wearables beyond the Apple Watch, or would simply rather pay once.

Both have free tiers that need no account. Install both, look at them for a week, and keep whichever one you actually open.