らくらく筋トレ記録 vs BlankFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
らくらく筋トレ記録
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主な機能 ・筋トレ種目の記録 ベンチプレス、スクワット、デッドリフト、ショルダープレス、アームカール、プランクなど、主要なトレーニング種目を記録できます。 ・ホームからすばやく記録 今日のトレーニングを選び、重量や分数を入力するだけで保存できます。重量はkgで統一しているため、初心者でも迷いにくい設計です。 ・ランニング・ウォーキングにも対応 その他カテゴリから、ランニングやウォーキングを分数で記録できます。ジム以外の日の運動もまとめて残せます。 ・週間筋トレ実績 今週のトレーニング回数、重量合計、自己ベスト更新などをホームで確認できます。週の目標設定にも対応しています。 ・履歴とカレンダー 過去のトレーニング記録を日付ごとに確認できます。いつ運動したか、どの種目を行ったかを振り返りやすく整理します。 ・成長記録とグラフ トレーニング回数、最大重量、部位バランスなどをグラフで確認できます。数字だけでなく、変化の流れを見ながら継続できます。 ・メニュー編集 ホームに表示する種目を編集できます。不要な種目は非表示にし、自分が使うメニューを追加できます。 ・Apple Watch / ウィジェット 対応環境では、Apple Watchやホーム画面ウィジェットから記録や確認ができます。 ・Appleヘルスケア連携 設定で有効にした場合、完了したワークアウトをAppleヘルスケアに保存できます。 こんな人におすすめ ・筋トレ記録を始めたい ・ジムのメニューをかんたんに残したい ・重量やMAXをシンプルに管理したい ・ランニングやウォーキングも一緒に記録したい ・カレンダーやグラフで運動習慣を見える化したい ・複雑なセット管理より、続けやすさを重視したい 注意 本アプリは医療機器ではありません。健康状態や運動可否に関する判断は、医師など専門家にご相談ください。
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 in-app purchases: らくらく筋トレ記録 at none against BlankFit's 2. BlankFit's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, 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. BlankFit sells 2 in-app purchases, starting at $2.99 per month. らくらく筋トレ記録 asks for nothing beyond the download.
らくらく筋トレ記録 ships an update every 3 weeks, BlankFit every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | らくらく筋トレ記録 | BlankFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 10 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | shunsuke saito | ERIA, K.K. |
In-app purchases
らくらく筋トレ記録
No in-app purchases
BlankFit
- BlankFit Pro Monthly7 Days trial$2.991 Month
- BlankFit Pro Yearly$22.991 Year









