Coach chat • Readiness • Progress tracking

Train with confidence, one session at a time.

Prism adapts your workouts using your history, readiness signals, and training trends so you always know what to do next.

Download on iOS Explore features

AI Chat Coach Training Readiness Progress tracking Offline + iCloud

Core features

Built like a coach. Designed like a tracker. Private by default.

Personalised to you

Coach chat that knows your history

Ask what to do next, why you stalled, and how to progress using your own sessions and performance trends.

Train smart today

Training Readiness via Apple Health

Readiness that blends recovery and training load to guide intensity so you push when it makes sense.

Long-term clarity

Progress tracking

Visualise your lifts and volume on clear graphs across weeks, months, and up to a year. Spot plateaus early and adjust before they stick.

Hypertrophy-first

Volume by muscle + PRs + trends

Track weekly volume per muscle group, PRs, and consistency metrics that actually reflect progress.

Actionable feedback

AI Coach Notes

After your last few workouts, Prism summarises what changed and what to adjust next session.

No templates

AI program & workout generation

Tell Prism your goal, session time, equipment, and timeline to get a tailored program. No cookie-cutter templates.

Private by design

Offline-first + iCloud

No account required. Stored securely in iCloud. We don’t store your workout data on our servers.

No paywall

Free access

Everything is open right now. Help shape Prism and keep your training moving.

Training Readiness that makes sense

Decide whether to push, maintain, or dial it back based on recovery and load trends, not vibes.

What you get

A clear readiness score

With context and what to do next.

Why it matters

Fewer plateaus

Better progression over weeks.

How it works

Three steps. No friction. Real progress.

Step 1

Log your session

Quick set entry, easy swaps when the gym is busy, and steady pacing.

Step 2

Prism learns

It uses your history plus readiness signals to adapt targets and keep overload moving.

Step 3

Train with confidence

Get a plan that fits how you’re performing today.

How Prism compares

Prism is built to feel like coaching without losing privacy or paying for features you don’t use.

Category	Prism (Beta)	Typical workout app	Personal trainer
Cost	Full access (free)	Subscription / upsells	£££ (per session)
AI coaching using your history	✅ Yes	⚠️ Limited / generic	✅ Yes
Readiness + recovery guidance	✅ Apple Health + load signals	⚠️ Often basic	✅ Coach-dependent
Program generation (no templates)	✅ Goal + time + equipment-based	⚠️ Template-heavy	✅ Tailored
Privacy	✅ Offline-first + iCloud	⚠️ Accounts + server storage	⚠️ Depends on coach/tools
Long-term progress clarity	✅ 1-year views + muscle volume	⚠️ Often noisy	✅ If tracked well

Note: “Typical workout app” varies widely. Prism’s focus is: coaching, clarity, and privacy.

Ready to try Prism?

AI coaching, readiness, and long-term progress tracking, completely free.

Download on iOS See everything

FAQ

Is Prism for beginners?

Yes. You’ll get structure and progression without needing to ‘know what to do’ in the gym.

Do I need a specific split?

Prism AI will work with you to decide which split fits your experience, equipment, and goals.

Do I need an account?

No. Prism is offline-first and uses iCloud for secure storage and sync.

When does Beta end?

We’ll give plenty of notice. The experience is fully open right now.