ChessUnlock vs GainLens
Neck and neck on boosts. Profiles, pricing and deals below.
ChessUnlock
A chess puzzle on every unlock
community boosts
⚡ 0
pricing
Freemium
what it is
A chess puzzle every time you unlock your Mac. 5M+ tactics from Lichess, adaptive Elo rating, streak tracking. Improve at chess passively. macOS app.
GainLens
See your progress. Not just feel it.
community boosts
⚡ 0
pricing
Freemium
what it is
GainLens uses AI to analyse your weekly physique photos and return an objective score, body fat estimate, and personalised coaching.