blunder.zone
by chess lovers, for chess lovers
The bitterness of poor quality remains long after the sweetness of low price is forgotten.
Membership today
Blunderzone currently uses three membership tiers in the app: Free, Basic, and Premium. The product UI for membership and billing already exists, but checkout is still marked as coming soon.
What each tier unlocks
Free
- Start with one linked chess account during setup
- Use the app and existing training modes without time limit
- New puzzles from imported games are generated during the first 7 days
- Reveal your secret passcode to reconnect another device later
Basic
- Expanded daily training limits
- Chess account management from settings
- One linked account per server and streak pauses
Premium
- Everything in Basic
- Deep analysis on top of quick and normal analysis
- Higher account limits per chess server
Current limits
Account limits are currently enforced per chess server:
- Free: no account management after initial setup, and new game-based puzzles are added only during the first 7 days
- Basic: up to 1 account per server
- Premium: up to 3 accounts per server
Billing status
The app already shows subscribe buttons for Basic and Premium. Payment methods listed in the current product are Apple Pay and Google Pay, but the checkout flow is still marked as coming soon.
In other words: membership tiers are real and already shape analysis depth, account limits, and some training limits, while direct in-app payment is not finished yet.
Mistakes are there, waiting to be made.
Paid tiers are mainly about keeping more of your chess accounts in sync and pushing analysis deeper, not about changing the core idea of the product.