Comparison

SkyGain 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

SkyGain

Features
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SkyGain turns every workout into progress. Whether you're lifting weights, running, or doing bodyweight exercises, every rep, every set, and every session earns XP and brings you closer to the next level. TRACK YOUR WORKOUTS Plan your weekly training schedule or log workouts day by day. Track sets, reps, weight, cardio distance, and hold times โ€” all in one place. LEVEL UP & EARN REWARDS Earn XP for every completed set and daily goal. Level up your profile, unlock achievements, and collect rewards as you reach new personal bests. DAILY GOALS & STREAKS Set personal daily goals and build streaks to stay consistent. The longer your streak, the stronger your habit becomes. TRAIN WITH FRIENDS Add friends, compare progress on the leaderboard, and see what your crew is training today. A little friendly competition goes a long way. GROUPS & TEAM GOALS Create training groups, set weekly team goals โ€” total XP, workouts completed, or kilometers run โ€” and motivate each other to stay on track. CHOOSE YOUR PROGRAM Pick from ready-made training programs or build your own custom plan tailored to your goals. EXERCISE CATALOG Explore a full exercise library with descriptions, tips, and guidance. Features at a glance: - Workout tracking for strength, cardio, bodyweight, and other exercises - XP and leveling system - Achievements and rewards - Daily goals and streaks - Friends and leaderboards - Training groups with shared goals - Custom and ready-made programs - Push notifications for streaks and goals

About

GrindLog

Features
Read full description

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

SkyGain4 screens
GrindLog4 screens

Verdict

The call

The clearest difference is in-app purchases: SkyGain at none against GrindLog's 4. SkyGain also leads on ads (none vs shown). GrindLog's advantage is update cadence (weekly vs every 2 months). On price, device support and iOS requirement 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. GrindLog sells 4 in-app purchases, starting at $1.99 per 7 days. SkyGain asks for nothing beyond the download.

UpkeepUpdate frequency

SkyGain ships an update every 2 months, GrindLog weekly. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
SkyGain versus GrindLog: the parameters behind the verdict, then further details
ParameterSkyGainGrindLog
PriceFreeFree
Update frequencyEvery 2 monthsWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size42 MB80 MB
Age rating12+17+
DeveloperDzmitry RybakEGE CAN BILIR

In-app purchases

None

SkyGain

No in-app purchases

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 SkyGain free?
SkyGain is free to download, with no in-app purchases.
Is GrindLog free?
GrindLog is free to download, with in-app purchases available.
Do SkyGain or GrindLog have ads?
GrindLog shows ads; SkyGain does not.
Which is updated more often, SkyGain or GrindLog?
SkyGain ships an update every 2 months, and GrindLog weekly. Most recently, SkyGain was updated on September 19, 2026 and GrindLog on September 14, 2026.

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