筋活メモ vs Workout Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
筋活メモ
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筋活メモは、トレーニング種目・重量・回数を簡単に記録・管理できる筋トレ記録アプリです。 【主な機能】 ・種目、重量、回数の記録 ・よく使う種目のお気に入り登録 ・カレンダーで履歴を確認 ・重量の推移をグラフ表示 ・カスタム種目の追加 ・シンプルで見やすい日本語UI ・任意の買い切り購入による広告非表示 複雑な操作を避け、自分のペースでトレーニングを振り返りたい方におすすめです。
Workout Log
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■ Share your gains with stunning cards. WorkoutDiary is a simple workout log that lets you track every set, auto-detects your PRs, and creates 4 stunning share cards for Instagram Stories—all in one tap. Built for everyone from BIG3 lifters to home workout enthusiasts. ■ WorkoutDiary - Your Training Partner Track your daily workouts and watch your progress grow. WorkoutDiary is a simple yet powerful workout logging app designed for gym-goers. ■ Key Features 【Workout Logging】 ・Intuitive input: body part → exercise → weight, reps & sets ・Organize training records by date ・Add notes for extra details 【Templates】 ・Save your favorite routines as templates ・Load templates with one tap to skip repetitive input 【Auto PR Detection】 ・Automatically detects new personal records (PRs) ・Celebrates your achievement with a trophy animation ・Suggests creating a share card after hitting a PR 【1RM Estimation】 ・Real-time estimated 1RM using the Epley formula ・Know your current strength at a glance 【Stats & Charts】 ・Max weight trend charts per exercise ・Volume (weight × reps) trend charts ・Filter by 1 month / 3 months / all time 【Calendar】 ・Monthly calendar view of training days ・Tap any date to see workout details 【Interval Timer】 ・Countdown timer for rest between sets ・Presets from 30 seconds to 3 minutes 【Share Cards (4 Types)】 ・Daily Card: overview of your day's workout ・PR Card: celebrate personal records with a dedicated design ・Weekly Summary: training count, top exercises & streaks ・Graph Card: weight trends as line/bar charts ・3 themes (Default / Dark / Minimal) × 2 formats (Standard / Stories) ・Direct sharing to Instagram Stories 【Data Export】 ・Export training records in CSV format ■ Default Exercises 21 exercises pre-loaded including Bench Press, Squat & Deadlift. Add your own custom exercises freely. ■ Dark Mode Dark mode design optimized for gym lighting. ■ Premium Plan ・Remove all ads ・Share in Stories format ・PR / Weekly / Graph cards ・CSV data export
Screenshots
Verdict
The clearest difference is in-app purchases: 筋活メモ at none against Workout Log's 2. 筋活メモ also leads on device support (3 vs 1). Workout Log's advantage is update cadence (weekly vs every 2 months). On price, ads 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. Workout Log sells 2 in-app purchases, starting at $1.99 per month. 筋活メモ asks for nothing beyond the download.
筋活メモ ships an update every 2 months, Workout Log weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | 筋活メモ | Workout Log |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Kota Sakurai | KOTARO MURAKAMI |
In-app purchases
筋活メモ
No in-app purchases
Workout Log
- Premium Monthly$1.991 Month
- Premium Yearly$19.991 Year









