Free
- Up to 1 person and 10 counters
- Frequency, duration, and interval measurement
- Sessions, history, and notes
- CSV and JSON export
- Apple Watch collection
- Identifier warnings in free-text fields
Pricing
Start free. Upgrade when your list grows.
CHA1K is priced for individual professionals, not enterprise software. Billing for CHA1K Plus is handled by Apple and shown in the App Store.
CHA1K Plus
- Unlimited people and counters
- Everything in Free
- App lock (Face ID / Touch ID / passcode)
- Passphrase encryption
- Discreet mode and App Switcher privacy
- Privacy check and activity log
Billing notes
Subscription billing is handled by Apple (StoreKit). The in-app paywall shows the storefront’s localized price and period. You can manage or cancel the subscription in your Apple ID subscription settings.
Try CHA1K on your next session
Free to start. Plus when you need more room.