Comparison

8hours vs Capazity

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

8hours

Features
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Hit Your 8 Hours. Clear Your Sleep Debt. 8hours is your gamified sleep coach designed to help you hit your nightly 8-hour goal, erase your sleep debt, and boost your daily performance β€” all in a fun, competitive way. In just minutes, 8Hours tracks your nights, scores your sleep quality, and shows you how much β€œsleep charge” you’ve gained β€” or how much you still owe your body. You’ll earn rewards, clear your sleep debt, and even compete with friends to see who’s really the recovery champion. Features You’ll Love: - Sleep Tracker & Sleep Score: Understand your nights with a clear, simple score that shows how well you really recovered. - Sleep Debt Calculator: See exactly how far you are from your 8-hour goal and track your progress as you rebuild your rest. - Gamified Sleep Points: Earn points for hitting your targets, improve your streaks, and level up your sleep performance. - Compete With Friends: Climb the leaderboard, challenge your group, and stay motivated through friendly competition. Built for performance-driven people who know sleep is their biggest unlock, 8Hours turns rest into a game you’ll want to win every night. Download 8Hours and experience how fun β€” and powerful β€” great sleep can be. Recharge fully. Perform better. Win your nights. A subscription is required to access the full app experience and features. Terms of Use: https://legal.rocapine.com/terms Privacy policy: https://legal.rocapine.com/privacy

About

Capazity

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Capazity is strength training software for people who actually lift. Strongman, powerlifting, grip, bodybuilding, general fitness β€” the exercise library, the logger, the programs and the records cover them all. Every screen was designed deliberately, for the way training actually happens. β€” AI COACH β€” A coach that understands the iron. Chat with an AI that can read your program, build one from scratch, swap exercises, deload a week, or explain technique in plain language. It remembers your preferences and adapts as you grow. β€” PERSONAL RECORDS β€” PRs at every rep range, not just one. Track your best lifts across 1, 2–4, 5–7, 8–12, and 13+ reps for every exercise and every muscle group. See real strength progress at every intensity, the way serious lifters actually train. β€” FRIENDS & LEADERBOARDS β€” Train with your circle. Compete on the bar. Add friends, compare lifts side by sideβ€”who's strongest where, and who's about to add weight next week. β€” DIRECT MESSAGING β€” Chat with your friends, coaches, and clients inside the app. Talk through form cues, coordinate training, share what just happened on the platform. Comment on their shared sessions. Block and report any unwanted contact with one tap. β€” SHARE PROGRAMS & SESSIONS β€” Capazity isn't just for solo lifters. Send any template or finished session to a coach, a client, or a training partner with a single tap. They get the full program β€” exercises, sets, RPE, the lot β€” ready to run. β€’ Coaches β†’ Clients: Build a program once, push it to every athlete. It shows up in their app instantly β€” no PDFs, no spreadsheets, no WhatsApp screenshots. β€’ Training Partners: Just hit a brutal session? Share it β€” every set, rep, and weight. Receipts, not bragging. β€’ Friends & Communities: Found a template that works? Send it. They get a clean copy they can follow, edit, or remix. β€” LIVE SESSION LOGGING β€” Log reps, weight, and RPE as you lift. AMRAP, time-based, and distance-based sets supported. The session timer runs while you train. Follow the plan or run an ad-hoc session β€” either way, every set is logged. Volume, frequency, and intensity, at a glance. β€” STRONGMAN & GRIP CATALOG β€” Farmer's walks, yoke carries, atlas stones, axle deadlifts, rolling handles, hub lifts, blob lifts, grippers β€” over 200 specialized exercises you won't find anywhere else. Plus a full library across Powerlifting, Bodybuilding, Olympic Lifting, Athletic Performance, and General Fitness. β€” WORKS OFFLINE β€” Train where the signal dies. Log every set offline and Capazity syncs the moment you reconnect. No lost workouts. β€” MULTIPLE LANGUAGES β€” Full interface and exercise names in 25+ languages. The AI coach responds in your language too. β€” CAPAZITY PREMIUM β€” Optional monthly subscription unlocks: β€’ Full personal-record statistics and longer history β€’ Expanded friend comparisons β€’ Premium program templates from verified coaches β€’ 500,000 AI tokens per month (free tier: 100,000/month) Cancel anytime from your Apple ID settings. Built with the same care you bring to the bar. Train smart. Track everything. Get stronger. Terms of Use: https://capazity.ai/terms.html Privacy Policy: https://capazity.ai/privacy.html

Screenshots

8hours4 screens
Capazity4 screens

Verdict

The call

The clearest difference is ads: Capazity at none against 8hours's shown. On price, in-app purchases, device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 8hours sells 2 in-app purchases, starting at $9.99 per month and Capazity sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Β· 5 level
8hours versus Capazity: the parameters behind the verdict, then further details
Parameter8hoursCapazity
PriceFreeFree
Update frequencyβ€”Weekly
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 β€” better16.4
Further details β€” not scored
Size54 MB71 MB
Age rating4+4+
DeveloperLes NantsStrength Results Sweden AB

In-app purchases

2 purchases

8hours

Subscriptions2
  • Monthly Plan$9.991 Month
  • Yearly Plan7 Days trial$39.991 Year
1 purchases

Capazity

Subscriptions1
  • Capazity Premium$8.991 Month

Questions

Is 8hours free?
8hours is free to download, with in-app purchases available.
Is Capazity free?
Capazity is free to download, with in-app purchases available.
Do 8hours or Capazity have ads?
8hours shows ads; Capazity does not.

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