Luten vs Wattcrunch
Neck and neck on boosts. Profiles, pricing and deals below.
Luten
Sound for ADHD, Focus & Sleep That Learns You
community boosts
⚡ 0
pricing
Freemium
what it is
Luten is a sound-first iOS app for a busy mind: ADHD, focus, study and sleep. Tell it how you feel and press play. Not another meditation app.
Wattcrunch
Free Solar Calculators & Incentive Finder
community boosts
⚡ 0
pricing
Paid
what it is
Estimate solar panel size, cost, savings, payback, and incentives with free US solar calculators using NREL PVWatts data and current 2026 rules.