Comparison

bit by bit calisthenics vs GrindLog

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

Head to head
About

bit by bit calisthenics

Features
Read full description

Your calisthenics journey, made personal. bit by bit builds a training plan around your goals, your level, and your schedule. Pick from 14 skill paths from pull-ups, muscle-ups, handstands, planches, front levers, and more. The app creates a structured program that adapts as you improve. No guesswork. No generic routines. Just progressive training that meets you where you are and pushes you forward, bit by bit. HOW IT WORKS 1. Tell us your goals Choose up to 3 skills you want to master. New to calisthenics? Start with push-ups and pull-ups. Already training? Go after muscle-ups or planches. 2. Get your plan bit by bit assesses your current ability and generates a personalized program with the right exercises, sets, reps, and rest times for your level. 3. Train and progress Log your workouts, get real-time feedback, and watch the app adjust your difficulty based on how each session goes. WHAT MAKES bit by bit DIFFERENT - Adaptive progression engine โ€” your plan evolves after every session based on your actual performance. Not a static PDF. - 14 skill paths โ€” from beginner push-ups to advanced planches, front levers, and one-arm pull-ups. Each with a complete progression chain. - 525+ exercises โ€” every movement has video demos, instructions, and coaching. - Works with or without equipment โ€” home, park, or gym. - 15-45 minute sessions โ€” fits your schedule. PROGRESS YOU CAN SEE - Track personal records, volume, and streaks - Earn 42+ achievement badges and XP as you level up - Post-workout check-ins capture difficulty, energy, and mood so the app learns how you train BUILT FOR REAL TRAINING - Integrated rest timer with haptic feedback - Offline-first โ€” workouts work without internet - Clean, focused interface for mid-workout use - No social feeds. No fluff. Just training. Start your 7-day free trial and see what adaptive calisthenics training feels like. Terms of Use: https://www.bitbybit.fit/terms

About

GrindLog

Features
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GrindLog โ€” Gamified Workout Tracker & Fitness RPG Turn every workout into a game. GrindLog transforms your fitness routine into an RPG adventure where you earn XP, level up your character, build streaks, and compete with friends on global leaderboards. RPG-STYLE FITNESS TRACKING Earn XP for every workout. Watch your character grow with STR, STA, and CON stats. Unlock ranks from Novice Grinder to GYM GOD. Every rep counts toward your next level. STREAK SYSTEM & DAILY CHALLENGES Build an unbreakable workout streak. Complete rotating daily fitness challenges for bonus XP. Smart notifications keep you motivated without being annoying. SMART WORKOUT TIMER Start your session with one tap. Track your workout duration with a live XP counter. Optionally log sets, reps, and weight for 50+ exercises across all muscle groups. PROGRESS PHOTOS Track your body transformation with on-device progress photos. Compare before and after shots side-by-side or with an interactive slider. All photos stay on your device โ€” complete privacy guaranteed. WEEKLY RECAP Get a Spotify Wrapped-style weekly summary every Sunday. See your total workouts, XP earned, most trained muscle group, streak stats, and RPG gains in beautiful full-screen story cards. GRATITUDE JOURNAL Reflect on your daily wins. Write what you are grateful for and receive motivational responses. Build a positive mindset alongside your physical strength. ACHIEVEMENTS & PERSONAL RECORDS Unlock badges for milestones like your first workout, 7-day streak, or 1000 XP. Get celebrated with a gold confetti animation when you hit personal records. THE LAB โ€” BODY ANALYTICS Track your weight trend over time. Calculate body fat percentage using the Navy method. Monitor your body composition with detailed measurement history. CLUBS & LEADERBOARDS Create or join workout clubs. Compete on global and club leaderboards. See where you rank among thousands of grinders worldwide. NO GYM? NO PROBLEM Use Home Grind mode or complete the No Gym Challenge to keep your streak alive even on rest days. LEVEL UP YOUR PHYSIQUE Log your sets, reps, and workouts to earn valuable XP. Watch your personal avatar evolve from a Level 1 Rookie into an imposing Level 100 Gorilla. Unlock new ranks, earn exclusive badges, and grind until you reach your ultimate true form. ELITE TELEMETRY & MUSCLE TRACKING Ditch the paper notebooks. GrindLog's intuitive Body Visualizer shows exactly which muscles you're targeting. Unlock PRO Elite Telemetry to dive deeper: monitor muscular micro-tears, get calculated recovery estimates, and analyze fatigue percentages so you never overtrain again. NEVER LOSE YOUR STREAK Consistency is everything. GrindLog tracks your active day streaks automatically. Life gets in the way? Our smart Streak Freeze feature acts as a safety net, automatically deploying to protect your streak on missed rest days. EVERYTHING YOU NEED TO GRIND โ€ข Effortless Logging: A stunning, fast UI to log your sets, weights, and reps without breaking your momentum. โ€ข Daily Quests & Bounties: Complete your daily, randomized fitness challenges to earn massive XP bonuses and rank up faster. RPG Radar Charts: Visually map out your Strength, Stamina, and Consistency ratios like a true video game character. PRIVACY FIRST - No account required, anonymous sign-in - Progress photos stored only on your device - No data sold to third parties - Apple Health integration (optional) Terms of Use (EULA): https://grindlog.fit/terms Free to download. Free to grind. Start your fitness RPG today.

Screenshots

bit by bit calisthenics4 screens
GrindLog4 screens

Verdict

The call

The clearest difference is ads: bit by bit calisthenics at none against GrindLog's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. bit by bit calisthenics sells 2 in-app purchases, starting at $5.99 per month and GrindLog sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

Scorecard1 real difference ยท 5 level
bit by bit calisthenics versus GrindLog: the parameters behind the verdict, then further details
Parameterbit by bit calisthenicsGrindLog
PriceFreeFree
Update frequencyWeeklyWeekly
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size56 MB80 MB
Age rating17+17+
DeveloperJack O'HaganEGE CAN BILIR

In-app purchases

2 purchases

bit by bit calisthenics

Subscriptions2
  • Monthly Subscription1 Month trial$5.991 Month
  • Yearly Subscription1 Month trial$39.991 Year
4 purchases

GrindLog

Subscriptions3
  • GrindLog Pro - Weekly$1.997 Days
  • GrindLog Pro - Monthly$3.991 Month
  • GrindLog Pro - Yearly1 Year trial$24.991 Year
One-time1
  • GrindLog Pro - Lifetime$39.99

Questions

Is bit by bit calisthenics free?
bit by bit calisthenics is free to download, with in-app purchases available.
Is GrindLog free?
GrindLog is free to download, with in-app purchases available.
Do bit by bit calisthenics or GrindLog have ads?
GrindLog shows ads; bit by bit calisthenics does not.
Which is updated more often, bit by bit calisthenics or GrindLog?
bit by bit calisthenics ships an update weekly, and GrindLog weekly. Most recently, bit by bit calisthenics was updated on October 9, 2026 and GrindLog on October 25, 2026.

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