RestBest vs Plank
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
RestBest
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RestBest: Your Personalized Sleep Companion Struggling with insomnia, nightmares, or irregular sleep due to shift work? RestBest is a science-backed behavioral sleep medicine app designed to help you sleep betterβno matter your schedule or sleep challenge. Built by sleep experts, RestBest offers a transdiagnostic approach to sleep health, combining daily sleep tracking, evidence-based strategies, and personalized plans tailored to your unique sleep profile. --- ### Why RestBest? Personalized Sleep Plans Whether you're dealing with insomnia, nightmares, or shift work disorder, RestBest creates a custom plan based on your sleep patterns and goals. Daily Sleep Tracking Log your sleep and wake times, quality, and habits in just seconds each day. Gain insights into your sleep trends and progress over time. Evidence-Based Content Access a library of expert-curated content including CBT-I techniques, nightmare rescripting, circadian rhythm strategies, and more. Adaptive Scheduling Tools Shift workers rejoice! RestBest helps you build flexible, healthy sleep routines that adapt to your rotating or night shifts. Goal-Oriented Progress Set sleep goals and track your improvements with visual feedback and motivational nudges to keep you on track. Private & Secure Your data is encrypted and never sold. RestBest is HIPAA-compliant and built with your privacy in mind. --- ### Who Is It For? - People with insomnia or trouble falling/staying asleep - Those experiencing nightmares or disrupted sleep - Shift workers with irregular schedules - Anyone looking to improve their sleep hygiene and overall well-being --- ### How It Works 1. Start with a Sleep Assessment Answer a few questions to help us understand your sleep challenges. 2. Track Your Sleep Daily Use our intuitive sleep diary to log your nights and days. 3. Receive a Personalized Plan Get a step-by-step program tailored to your needs, updated as you progress. 4. Learn and Improve Explore expert content and tools to help you build better sleep habits. --- ### Backed by Science, Built for You RestBest is grounded in Cognitive Behavioral Therapy for Insomnia (CBT-I), chronotherapy, and other proven behavioral sleep medicine techniques. Whether you're a night owl, early bird, or shift worker, RestBest helps you reclaim your nights and feel your best during the day. --- Download RestBest today and start sleeping betterβtonight.
Plank
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HOLD LONGER. GET STRONGER. Plank is the simplest, most beautiful way to build your core strength. No complicated workouts, no distractions β just you, the timer, and your determination. PRECISION TIMER Start with one tap. A clean, distraction-free timer counts every second of your hold. Pause when you need to, resume when you're ready. Your progress is always saved. TRACK YOUR SETS Doing multiple planks? Tap to record each set. See your total time and sets for every session. Perfect for interval training or challenging yourself with multiple holds. BUILD YOUR STREAK Consistency beats intensity. Plank tracks your daily streak and motivates you to show up every single day. Watch your flame grow as you build the habit that transforms your core. BEAUTIFUL STATISTICS See your progress come to life with detailed stats: - Total time planked β ever - Personal best record - Weekly and monthly trends - Session history - Most active days - APPLE WATCH APP Your favorite plank timer, right on your wrist. Start sessions from your Watch, track sets, and stay in the zone without reaching for your phone. - LIVE ACTIVITIES See your timer right on your Lock Screen and Dynamic Island. Pause, resume, or finish your session without unlocking your phone. The future of workout tracking. - HEALTH APP INTEGRATION Every plank session is automatically saved to Apple Health as a Core Training workout. Your fitness data, all in one place. - WIDGETS Add Plank widgets to your Home Screen. See your streak, total time, and quick-start your next session β all at a glance. WHY PLANK? Planking is one of the most effective exercises for building core strength, improving posture, and developing mental resilience. But most people give up because they don't track their progress. Plank changes that. Every second you hold is recorded. Every day you show up builds your streak. Every week you'll see yourself getting stronger. This simple feedback loop is what turns a boring exercise into an addictive daily habit. PLANK PRO Unlock the full experience: - Unlimited history access - Detailed monthly statistics - Personal records dashboard - Performance insights - Light & Dark theme options - Priority support Subscription renews automatically unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account. Start with a free trial and see the difference. DESIGNED FOR FOCUS No ads. No clutter. No social features you don't need. Just a beautiful timer that helps you hold longer and get stronger. Built with Love for people who believe small daily actions lead to extraordinary results. Download Plank today. Your stronger self is waiting. Privacy Policy : https://firtina.co/plank/privacy.html Terms of Use (EULA): https://firtina.co/plank/terms.html
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Verdict
The clearest difference is in-app purchases: RestBest at none against Plank's 3. Plank's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Plank sells 3 in-app purchases, starting at $0.99 per month. RestBest asks for nothing beyond the download.
| Parameter | RestBest | Plank |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | β |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch, Vision Pro β better |
| Requires iOS | 16.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 25 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | The Medical University of South Carolina | Zeynep YILDIZ |
In-app purchases
RestBest
No in-app purchases
Plank
- Pro Access (Monthly)$0.991 Month
- Pro Access (Yearly)$9.991 Year
- Pro Access (Lifetime)$14.99








