Simple Transparent Pricing
Train with the complete sports science system for free or unlock unlimited daily volume.
Every core feature, including wave loading, dynamic autoregulation (APRE), real time fatigue management, curated puzzles, and dual Stockfish and Maia 2 analysis, is available in the free version. Upgrading simply lifts the daily limit of 2 waves.
Free Tier
Complete full featured daily training
No credit card required
- 2 free waves per 24 hours
- Sports science wave loading with 3, 2, and 1 attempt phases
- Dynamic autoregulation (APRE) load scaling
- Fatigue management and burnout cessation
- Curated high quality puzzle dataset
- Dual Stockfish 18 and Maia 2 human move prediction
Unlimited
For dedicated players training without limits
Cancel anytime • No commitments
- Unlimited daily waves (removes the 2 wave daily limit)
- Everything in the Free tier included:
- • Sports science wave loading with 3, 2, and 1 attempt phases
- • Dynamic autoregulation (APRE) load scaling
- • Fatigue management and mental burnout cessation
- • Curated high quality puzzle dataset
- • Dual Stockfish 18 and Maia 2 human move prediction
- Uninterrupted training sessions whenever you are ready
Upgrade inside the app or after your daily waves
Secure Checkout
Payment processing handled securely by Paddle as the Merchant of Record.
Cancel Anytime
One click cancellation through the billing portal. Access continues until the billing period concludes.
Fair Policy
If any issues arise, requests are evaluated fairly under the refund policy.
Frequently Asked Questions
Is the free version really full featured?
Yes. All features described on the About page, including wave loading, dynamic APRE autoregulation, fatigue cutoff, curated puzzles, and dual Stockfish and Maia 2 analysis, are completely active in the free version. The only difference is that free training is limited to 2 waves per 24 hours.
What is a “Wave”?
A wave is a bounded set of up to six chess puzzles that gradually increases in difficulty across three phases: three easier positions to build rhythm, two closer to the target rating, and one final challenge slightly above it. Waves end early when mistakes occur and are paired with short recovery breaks to prevent mental fatigue.
How to upgrade to the Unlimited plan?
Launch the application and sign in. Upgrading is available from the account menu in the top navigation, or directly from the screen after completing 2 daily waves.
How does cancellation work?
Subscriptions can be cancelled at any time with a single click via the billing portal. Once cancelled, unlimited access remains active until the end of the current billing cycle without further charges.
What payment methods are supported?
Payment processing is handled by Paddle as the Merchant of Record, which accepts standard cards and payment methods available during checkout.
Want to learn more about the science behind ChessKinetics?