Comparison

GainLog vs Rep by Rep

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

Head to head
About

GainLog

Features
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Your gym data belongs to you. Not a fitness company. Not a cloud server. Not an advertiser. GainLog is the strength tracker that stays on your phone โ€” no account, no data harvesting. Just a clean, fast log for every set, rep, PR, and personal record you earn. Built for lifters who want progress, not a platform. Log every weight lifting session in seconds, track your one rep max across every lift, and monitor progressive overload week by week. GainLog is your strength training workout planner and exercise log, all in one โ€” stored privately on your phone. No account. No cloud. No ads. --- TRACK WHAT ACTUALLY MATTERS Most gym-goers train hard but track nothing. GainLog fixes that. Log your sets, reps, and weights in seconds โ€” and watch your strength training data build into a full picture of how you're progressing. - One-rep max tracking: GainLog automatically records your personal bests across every lift, so you never lose track of a new PR. - Progressive overload log: See exactly how your volume and intensity are trending week over week. Know when you're pushing forward โ€” and when you've plateaued. - Volume and tonnage: Track total weekly lifting volume per muscle group. Understand whether you're doing enough โ€” or too much. - Consistency streaks: Monitor your workout frequency over time and build the gym habit that actually sticks. --- BUILT-IN PROGRAMS FOR EVERY LEVEL Not sure what to do at the gym? GainLog includes structured workout programs tailored to your goal and experience level. Beginner strength program: If you're new to weight training, stop guessing. GainLog gives you a complete beginner workout plan โ€” sets, reps, rest times, and progressions โ€” so you can walk into the gym with a plan from day one. Intermediate hypertrophy program: For lifters who've moved past the basics and want to train specifically for muscle growth. Volume-based, structured, and designed around progressive overload principles. Strength-focused program: Built around the compound barbell lifts. Ideal for anyone chasing a new squat, bench, or deadlift personal record. Pick your goal, pick your level, and GainLog handles the structure. You just have to show up. --- YOUR DATA STAYS ON YOUR PHONE GainLog is built local-first. Every workout you log, every PR you hit, every program you follow โ€” it all lives on your device and nowhere else. No account required to get started. No subscription wall hiding your own data behind a paywall. No fitness company profiting from your health information. If you've ever felt uncomfortable about where your fitness data actually ends up, GainLog is the answer. Offline-first, private by design, and fully functional without an internet connection. --- SHARE YOUR PROGRESS Hit a new personal record? GainLog lets you share your workouts and PRs directly with friends โ€” not a messy screenshot, but a clean, readable training card that shows exactly what you achieved. Because your PR earned the share. --- WHO GAINLOG IS FOR - Gym beginners who want a structured workout plan and a simple way to start tracking - Intermediate lifters who are serious about progressive overload and want real data - Anyone who's tired of apps that sell your information, require a subscription, or bury the features you actually need - People who care about privacy and want their strength training log to stay private --- No Hevy. No Strong. Just yours. Download GainLog. Start logging. Watch the numbers move. Our Terms Of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Rep by Rep

Features
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Your plan, your way. Import a workout from your notes, screenshot one from your feed, build your own, or pick from 20 ready-to-run templates. Then track every set, with next-session weights that adjust to what you actually lifted. No generic plan generator. No motivational filler. Just a tool for lifters who want progressive overload done properly. IMPORT FROM YOUR NOTES Got a workout plan stuck in your notes? Paste it into rep by rep and we match the exercises against our 1,500-exercise library. Each one comes with a form video so you can start tracking straight away. IMPORT FROM YOUR FEED Sick of scrolling and saving workouts you never get to use? Screenshot a workout from Instagram, Reddit, or anywhere else, drop it in the app, and we'll turn it into a trackable session with videos. 20 READY-TO-RUN TEMPLATES Linear 5ร—5. Push Pull Legs. Upper/Lower. Powerbuilding. Hypertrophy Mesocycle. Smolov Jr Bench. Wave Periodised. Twenty proven programs, ready to load in a tap. BUILD YOUR OWN Prefer to roll your own? Build a routine from scratch around the lifts you actually care about. Add, swap, and reorder exercises however you want. WEIGHT SUGGESTIONS THAT ADJUST After each session, rep by rep suggests your next session's weights based on how the last one went. Reps, effort, and load are all factored in. Hit your target reps and the next session bumps the weight. Didn't? It holds. Simple, honest progressive overload. 1,500+ EXERCISES WITH FORM VIDEOS Across dumbbell, barbell, machine, cable, calisthenics, and other equipment. Every exercise has a video demonstration, form cues, equipment requirements, and substitutions for when you don't have what you need. YOGA AND RECOVERY Rest days get the same treatment. Routines for mobility, recovery, and mornings: Unwind, Wake Up, Deep Recovery, Full Body Flow, Unlock Hips, and more. PROGRESS YOU CAN MEASURE PRs tracked automatically. Set a goal weight on any lift and watch your projected e1RM track toward it. A body heatmap shows the muscles you've actually trained, so you can see what's getting worked and what's being skipped. Volume and intensity trends over time. OFFLINE-FIRST Plans, exercises, logging, and weight suggestions all work without a connection. Train in basements, garages, dead-zone gyms, or on a plane. Videos stream when you're online. WHO IT'S FOR rep by rep is for people who already know they want to train and just need the structure. Beginners get a starting point and clear next steps. Intermediate and advanced lifters get a tool that matches how seriously they take it. PRIVACY Your training data stays on your device by default. No ads. No third-party trackers. We don't sell your data. ACCOUNTS Sign in with Apple, Google, or email. SUBSCRIPTION rep by rep Pro is an auto-renewable subscription. - Title: rep by rep Pro - Length: 1 month or 12 months - Price: shown in the app at the time of purchase, in your local currency - Free trial: 7 days, then auto-renews unless cancelled Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew at the same price and duration unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in iOS Settings > Apple ID > Subscriptions. Any unused portion of a free trial is forfeited when you purchase a subscription. Download rep by rep and start your 7-day free trial. Privacy Policy: https://www.bitbybit.fit/rep-by-rep/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GainLog4 screens
Rep by Rep4 screens

Verdict

The call

The clearest difference is iOS requirement: GainLog at 13.0 against Rep by Rep's 16.0. On price, update cadence, ads and in-app purchases 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. GainLog sells 2 in-app purchases, starting at $3.99 per month and Rep by Rep sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GainLog ships an update every 3 days, Rep by Rep every 5 days. Both last shipped on November 5, 2026.

Scorecard1 real difference ยท 5 level
GainLog versus Rep by Rep: the parameters behind the verdict, then further details
ParameterGainLogRep by Rep
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better16.0
Further details โ€” not scored
Size42 MB41 MB
Age rating4+4+
DeveloperLuuk SteltenpoolJack O'Hagan

In-app purchases

2 purchases

GainLog

Subscriptions2
  • Monthly Premium3 Days trial$3.991 Month
  • Yearly Premium$24.991 Year
2 purchases

Rep by Rep

Subscriptions2
  • Monthly Pro7 Days trial$6.991 Month
  • Yearly Pro7 Days trial$49.991 Year

Questions

Is GainLog free?
GainLog is free to download, with in-app purchases available.
Is Rep by Rep free?
Rep by Rep is free to download, with in-app purchases available.
Do GainLog or Rep by Rep have ads?
Neither GainLog nor Rep by Rep shows ads.
Which is updated more often, GainLog or Rep by Rep?
GainLog ships an update every 3 days, and Rep by Rep every 5 days. Most recently, GainLog was updated on November 5, 2026 and Rep by Rep on November 5, 2026.

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