Weekstack vs Sidekik

Weekstack is a weekly planner with nothing extra. Seven days, stacked. Tap a day to open it, add what needs doing, and check it off. PLAN THE WEEK, NOT THE YEAR • One simple list for each day, Monday through Sunday • Unfinished tasks move forward into the new week, so nothing gets lost • Drag tasks between days, or swipe to delete • Start your week on Monday, Sunday or Saturday MAKE IT YOURS • Choose when completed tasks clear: right away, at the end of the day, or at the end of the week • Keep completed tasks on top, or leave them where they are • Light and dark gradient themes • Works fully offline, with no account and no sign-up WEEKSTACK PRO • Calendar and week navigation: plan ahead and look back, week by week • Daily notes: a page for each day’s thoughts, one swipe from your tasks • Home Screen and Lock Screen widgets: check off today’s tasks without opening the app • Reminders: a nudge at the time you choose, with Complete right in the notification • Auto-rollover: unfinished tasks move to today on their own • Siri and Shortcuts: add tasks by voice, Back Tap or the Action button • Stone, Charcoal, Stark White and Midnight Black themes, plus five accent colors Weekstack Pro is available monthly, yearly, or as a one-time lifetime purchase. New subscribers get a free week. PRIVATE BY DESIGN Your tasks and notes stay on your device. Weekstack doesn’t collect any data. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in Settings › your Apple Account › Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://weekstack.io/privacy

Your friends hold you accountable — or you pay the price. Sidekik is the group accountability app that turns daily habits into a high-stakes social game. Create a challenge, invite your squad, and check in every day. Miss your window? You break the ENTIRE group's streak, earn a Slacker Card, and owe the penalty. No willpower needed. Just social pressure. HOW IT WORKS Create a challenge around any habit Set rules, check-in window, and a real penalty Invite up to 5 friends Check in daily — everyone must show up One miss = streak reset for EVERYONE FEATURES • Group Challenges — Fitness, wellness, learning, or custom habits with daily check-ins • Shared Streak — One person breaks it, everyone loses • Slacker Cards — Auto-generated shame cards when someone breaks the streak. Share to Instagram, WhatsApp, X, and more • Real Penalties — "Buy everyone coffee", "100 burpees", "Donate to charity" — tracked in a penalty ledger • Streak Shields — Protect your group when life happens. Earn free shields or buy packs • Squad Battles — Challenge another group. Longest streak wins • Nudges — One-tap push notification to teammates who haven't checked in 5 PROOF METHODS • Honour System (tap to confirm) • Selfie (photo proof) • GPS (location verified) • Health Sync (Apple Health data) • Screenshot (from any app) 24+ ACTIVITIES Push-ups, running, walking, cycling, swimming, yoga, meditation, reading, journaling, water intake, cold showers, gym workouts, barbell lifts, and more — with customizable reps, distance, duration, and weight in metric or imperial. INTEL DASHBOARD • Personal stats: streaks, check-ins, streaks killed • Squad rankings across 5 tiers: Fresh → Rising → Strong → Elite → Immortal • Live Carnage Feed: real-time activity across all your groups 11 BADGES Earn achievements for milestones (7, 30, 50, 100-day streaks), moments (Lone Survivor, Streak Killer), and social actions (Public Shaming, Squad Leader). SMART NOTIFICATIONS Morning kickoff, afternoon nudge, countdown alert, final warning — never miss your window. All individually toggleable. CHALLENGE MARKETPLACE Browse curated templates and launch a new group in seconds. SIDEKIK PRO Premium Slacker Card themes, ad-free experience, and shield packs. Your streak starts now. Your squad is waiting.