BTB Workout Log vs BlankFit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BTB Workout Log
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One more rep than last time. BTB is a training notebook for stacking small gains. Open it, copy your last session, and change today's numbers. Logging a set takes seconds. β ONLY WHAT HELPS YOU KEEP GOING β’ Copy your last session into today with one tap β’ A dedicated keypad and last-time suggestions finish each entry in seconds β’ Tick off sets from Apple Watch or the iPhone Lock Screen, with the time since your last set shown right there β’ Offline-first design: stays fast even in gyms with no signal No social feed, no ads. β THE LOG YOU KEEP ACTUALLY PAYS OFF Look back any time at weight and volume trends per exercise and your full history. Export every record as CSV. β FREE AND BTB PREMIUM Free β logging, volume trends and history per exercise, CSV export, offline use, set check-off from Apple Watch and the Lock Screen BTB Premium β the "Analysis" screen, with weekly sets per muscle and week-by-week trends in one place Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://btbworkoutlog.com/privacy-policy.html
BlankFit
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Your workouts, more fun. BlankFit is a workout tracker that lets you log every set in a few taps, style the app your way, and rank up just by training. Turn your workouts into a habit you actually want to keep. LOG EVERY SET IN SECONDS β’ Pick an exercise and tap in weight and reps on a big, easy number pad β’ New sets start with your previous numbers, so you only fix what changed β’ Swipe right to duplicate a set, swipe left to delete. Drop sets supported β’ Browse exercises by muscle group and add them with one tap, or create your own β’ Rest timer with your own sound or vibration, plus notes for every exercise CELEBRATE EVERY PR β’ Hit a new personal best and BlankFit celebrates it on the spot β’ Track your total volume over time with charts β’ See each week at a glance and set a weekly goal MAKE THE LOOK ALL YOUR OWN β’ Pick a theme and the whole app changes β’ Fine-tune main, background and card colors β’ Use any photo as your app background β’ Add stickers, your own fonts, and colors and icons for each muscle group β’ Adjust card transparency while previewing your home screen EVERY REP RANKS YOU UP β’ Earn RP just by working out and climb 7 ranks, from Bronze to Champion β’ Battle friends every day (2β5 players). That day's training decides the ranking β’ Reach Diamond or higher to unlock legendary trophies and banners that make your friend card stand out TRAIN WITH FRIENDS β’ Add friends with a friend code or invite link β’ See what your friends trained today and cheer them on with stamps BLANKFIT PRO (SUBSCRIPTION) β’ 1RM chart and numbers to see your progress in detail β’ Automatic daily backup of your records (saved to our server, so you can restore on a new phone even without iCloud space) β’ Save as many custom looks as you like β’ Show friends your background photo, PRO badge and PRO banner β’ Unlimited custom exercises and your full note history Logging your workouts is free. No ads. Available in English and Japanese. Friends and Ranked features require Sign in with Apple. ABOUT SUBSCRIPTIONS BlankFit Pro is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it in Settings > [your name] > Subscriptions. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1RIeXze0iwJXrAgyh9CdUXmdZa8NL9QKQ9eMz-l_IVSg/edit?usp=sharing
Screenshots
Verdict
The clearest difference is device support: BTB Workout Log at 3 against BlankFit's 1. On price, update cadence, ads and in-app purchases 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. BTB Workout Log sells 2 in-app purchases, starting at $1.99 per month and BlankFit sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | BTB Workout Log | BlankFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod, Apple Watch β better | iPhone |
| Requires iOS | 15.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 48 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshitake Tani | ERIA, K.K. |
In-app purchases
BTB Workout Log
- Premium14 Days trial$1.991 Month
- Premium Yearly1 Month trial$19.991 Year
BlankFit
- BlankFit Pro Monthly7 Days trial$2.991 Month
- BlankFit Pro Yearly$22.991 Year









