MuscleMemo vs BlankFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MuscleMemo
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The simplest workout log app — focused purely on recording your lifts. Tired of overly complex fitness apps? MuscleMemo lets you log a set in just 3 taps during your rest period. No social features, no complicated analytics — just fast, reliable tracking. ◆ Simple Recording Flow Select an exercise, enter weight and reps, save. Each set is saved individually in real-time. After saving, choose to continue with the same exercise or switch — one tap. ◆ Auto-fill Previous Records When you select an exercise, your last recorded weight and reps are filled in automatically. Just save if nothing changed, or make quick adjustments. ◆ 1RM Estimation (Epley Formula) See your estimated one-rep max in real-time as you enter your set data. Track your strength progress with science-backed calculations. ◆ Motivating Statistics ・Training streak (consecutive days) ・Workouts this month ・Most used exercises TOP 3 ・Personal records by exercise TOP 3 ◆ 40+ Preset Exercises + Custom All major compound and isolation movements included. Add your own exercises with custom names and body part categories. Favorite your go-to exercises for quick access. ◆ Your Data Stays on Your iPhone All workout records are stored only on your device and never uploaded to any server. No account required. ◆ Native iOS Design with Dark Mode Clean, distraction-free interface that feels right at home on iOS. Full dark mode support for low-light gym environments. ◆ Remove Ads (One-Time Purchase) A single purchase removes all ads forever.
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 • Pick an exercise and tap in weight and reps on a big, easy number pad • New sets start with your previous numbers, so you only fix what changed • Swipe right to duplicate a set, swipe left to delete. Drop sets supported • Browse exercises by muscle group and add them with one tap, or create your own • Rest timer with your own sound or vibration, plus notes for every exercise CELEBRATE EVERY PR • Hit a new personal best and BlankFit celebrates it on the spot • Track your total volume over time with charts • See each week at a glance and set a weekly goal MAKE THE LOOK ALL YOUR OWN • Pick a theme and the whole app changes • Fine-tune main, background and card colors • Use any photo as your app background • Add stickers, your own fonts, and colors and icons for each muscle group • Adjust card transparency while previewing your home screen EVERY REP RANKS YOU UP • Earn RP just by working out and climb 7 ranks, from Bronze to Champion • Battle friends every day (2–5 players). That day's training decides the ranking • Reach Diamond or higher to unlock legendary trophies and banners that make your friend card stand out TRAIN WITH FRIENDS • Add friends with a friend code or invite link • See what your friends trained today and cheer them on with stamps BLANKFIT PRO (SUBSCRIPTION) • 1RM chart and numbers to see your progress in detail • Automatic daily backup of your records (saved to our server, so you can restore on a new phone even without iCloud space) • Save as many custom looks as you like • Show friends your background photo, PRO badge and PRO banner • 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 ads: BlankFit at none against MuscleMemo's shown. BlankFit also leads on update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MuscleMemo sells 1 one-off in-app purchase 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.
MuscleMemo ships an update every 2 weeks, BlankFit every 4 days. Both last shipped on October 31, 2026.
| Parameter | MuscleMemo | BlankFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 13 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuto Nishiyama | ERIA, K.K. |
In-app purchases
MuscleMemo
- Remove Ads$2.99
BlankFit
- BlankFit Pro Monthly7 Days trial$2.991 Month
- BlankFit Pro Yearly$22.991 Year









