Weight Diary vs lockstar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weight Diary
Easily log your weight, body fat percentage, and nutrition to track progress towards your health goals. Visualize your journey with intuitive graphs and a calendar view, and customize the app to suit your needs. Share your progress with others and stay motivated.
- Log weight, body fat, nutrition, activity, and mood
- Calendar view for daily logging overview
- Graphs for weekly, monthly, and yearly progress
- Customizable logging fields
- Data import from other health apps
- Password protection for privacy
- Push notification reminders
Read full descriptionHide full description
'Weight Diary' is an app that allows you to easily log your weight and body fat percentage, calculate BMI, and track your progress by date. Keep logging consistently and reach your weight goals! Are you looking for a weight tracking app without complex features? Do you want to keep a log of your progress toward your diet goals? Do you want to manage your weight, body fat percentage, and BMI consistently? Do you want to measure if your bulk-up(weight gain) is going well? 'Weight Diary' is perfect for those who want to consistently track their body and nutrition. Features: ■ Log your weight, body fat percentage, nutrition, activity, and mood - Move the scale left and right to enter your weight easily. - Use cute emojis to express your nutrition and mood. - If you have done weight loss activities, you can add and enter activities such as 'swimming', 'jogging', and 'pilates'. - If you missed logging yesterday, you can move the date and log it. - If you entered the wrong weight, you can enter it again and overwrite it. - If you feel like there are too many things to log, you can hide everything except your weight in settings. ■ Understand what you have logged at a glance with a calendar - You can track if there are any dates that you missed logging at the calendar. - You can track how you felt and what you ate on a particular day. - You can share your weight calendar with your trainer or friends. ■ Manage your body and nutrition status with graphs - Watch the changes in your weight and body fat percentage on a weekly, monthly, and yearly basis. - Watch the statistics of your mood, nutrition, and activity for each period. - Measure if you are progressing well towards your weight, BMI, and body fat percentage goal. - You can share your weight graph with your trainer or friends. ■ Customize the app for your convenience - If your current height or weight goal has changed, you can re-enter it. - You can hide body fat percentage, activity, today's mood, and diet if you don't want to enter them. - You can receive push notifications to remind you of logging. - You can set a password for the app to protect your privacy. - Do you already have weight and body fat percentage data recorded in a health app? You can import the data into this app at any time and log it simultaneously. Keep logging your body & nutrition status and achieve your goals! We have prepared various features necessary for you to log your body & nutrition status. If you feel uncomfortable or need more features, please let us know in the app review! help+weightjournal@openrhapsody.com Privacy Policy: https://adrop.notion.site/studio-privacy Terms of Use (EULA): https://adrop.notion.site/studio-terms
lockstar
Read full descriptionHide full description
기분을 색상에 담아 별로 기록해요.
Screenshots
Verdict
The clearest difference is in-app purchases: lockstar at none against Weight Diary's 2. lockstar also leads on update cadence (daily vs weekly). Weight Diary's advantage is iOS requirement (15.0 vs 17.0). On price, 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. Weight Diary sells 2 in-app purchases, starting at $1.99 per month. lockstar asks for nothing beyond the download.
Weight Diary ships an update weekly, lockstar daily. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Weight Diary | lockstar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (40 ratings) — better | — |
| Positive reviews | 95.7% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 102 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | OpenRhapsody | JISU LEE |
In-app purchases
Weight Diary
- Remove Ads (Monthly)$1.991 Month
- Remove Ads (Yearly)$6.991 Year
lockstar
No in-app purchases









