Kintore vs WorkOutLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kintore
Track your weightlifting and cardio workouts with detailed logging and analysis. Customize exercises, monitor progress with graphs, and share your achievements. Ideal for bodybuilders and fitness enthusiasts aiming for muscle gain, fitness, or dieting.
- Record weight, reps, and assistance used
- Supports Kg and Lbs units
- Workout analysis with graph display
- Log aerobic exercise and history
- Customizable exercise and body part management
- Interval timer and SNS sharing
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Kintore means strength training in Japanese. Built in Japan and downloaded more than 1 million times, Kintore is a focused workout log for lifters who want to record every set quickly and clearly understand their progress. Record your weight and reps, review what you lifted last time, and track changes in strength and training volume without unnecessary complexity. KEY FEATURES • Record weight, reps, and assisted sets • Support for kilograms (kg) and pounds (lb) • Review your previous weight and reps while training • Track strength, volume, and workout history with graphs • Automatically calculate estimated 1RM • Copy a previous workout • Use a rest timer between sets • Record cardio workouts • Add custom exercises and muscle groups • Track detailed areas such as the upper chest and teres major • See how long it has been since you trained each muscle group • Record body weight and body composition • Import body composition data from Apple Health • Share workouts or save them as images • Back up and restore your training data Kintore is designed for bodybuilders, strength trainees, and anyone who wants a simple way to record workouts and keep making progress. Some features, including online backup, require a Premium subscription.
WorkOutLog
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A simple strength training log built for the gym floor. LOG A SET IN SECONDS • Choose an exercise, enter weight and reps • See your previous session for that exercise and copy it with one tap • Copy the previous set, add a note, mark assisted sets • Switch between kg and lbs BUILT FOR THE GYM FLOOR • Rest timer with the number of seconds you choose • Estimated 1RM calculated automatically from your weight and reps • Beat your best estimated 1RM and a New Personal Best card pops up SEE YOUR PROGRESS • Calendar marks every day you trained • Bar chart of total volume for this week and the previous five weeks • Monthly total volume and number of training days • Charts of total volume and estimated 1RM per day or per exercise, filterable by body part APPLE HEALTH (OPTIONAL) • Save your workouts to Apple Health as Strength Training • View body weight, body fat, lean body mass and BMI that your scale or other apps recorded in Health • Health data is used only to show your charts on your iPhone. It is never used for advertising or sent anywhere. PHOTOS • Take or choose a photo and save it to that day • Photos stay on your iPhone and are not uploaded YOUR DATA • No account or sign-up needed • Your training records are stored on your iPhone. Export a backup file and restore it whenever you like (save it to iCloud Drive or anywhere you choose). MAKE IT YOURS • Common exercises for chest, back, shoulders, arms, legs and core are built in, and you can add your own • 7 theme colors • Available in English, Japanese, Simplified Chinese, Traditional Chinese, Vietnamese and Korean The app is free and shows banner ads. Estimated 1RM is a guide calculated as weight x (1 + reps / 40) for sets of 2 or more reps. This app is a logging tool and does not give medical advice. If you have health concerns, consult a professional.
Screenshots
Verdict
The clearest difference is in-app purchases: WorkOutLog at none against Kintore's 4. Kintore's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support 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. Kintore sells 4 in-app purchases, starting at $1.99 per month. WorkOutLog asks for nothing beyond the download.
Kintore ships an update every 3 days, WorkOutLog every 2 days. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.
| Parameter | Kintore | WorkOutLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (98 ratings) — better | — |
| Positive reviews | 67.1% of reviews | — |
| Number of ratings | 98 — better | — |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 121 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社筋トレMEMO | Takashi EIKI |
In-app purchases
Kintore
- Premium Plan (Monthly)7 Days trial$1.991 Month
- Premium Plan Monthly1 Month trial$1.991 Month
- Muscle Training diary$2.99
- Muscle Training diary$5.99
WorkOutLog
No in-app purchases









