Comparison

Weight vs Weight Diary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Weight

Easily track your weight multiple times a day with this intuitive application. Monitor your progress with detailed graphs and historical data. Supports both kilograms and pounds, with options to input height for BMI calculations.

Highlights
  • Multiple daily weight entries
  • Weekly, monthly, and yearly weight graphs
  • Average weight and BMI calculation
  • Weight history with editing
  • Customizable weight units (kg/lbs)
  • Add past entries
Features
Read full description

This app is an app that allows you to easily record your weight. You can record many times a day! In addition, two units of weight can be used: kilogram and pound. Simply move the scale on the home screen left and right to set your weight, and tap the save button to easily record your weight and save time! Since you can record many times a day, it is ideal for recording your weight in the morning and night, and before and after exercise. The Analysis screen shows a graph of weekly, monthly, and yearly weight. It also shows your average weight and BMI for that period. To display your BMI value, enter your height in the settings. On the "History" screen, the record of the weight of the year and month selected in the upper right of the screen is displayed. You can correct the weight data by double tapping the data. If you forget to record the weight data, you can add it by clicking the "Add" button on the upper left of the screen. When you tap the "Add" button, the input screen will be displayed. Select the date, time, and weight to add them. On the "Settings" screen, you can enter your height, set your weight unit, and set the day of the week at the beginning of the week on the calendar. You can choose to start on Monday or Sunday. In the free version, you can check the weight record for up to one week. If you want to check monthly or yearly data with unlimited recording period, please consider purchasing the premium version in the app. ---------------------- Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy-log-apps/

About

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.

Highlights
  • 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
Features
Read 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

Screenshots

Weight4 screens
Weight Diary4 screens

Verdict

The call

The clearest difference is ads: Weight Diary at none against Weight's shown. Weight Diary also leads on update cadence (weekly vs every 5 months) and review sentiment (96% vs 75%). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Weight sells 1 one-off in-app purchase and Weight Diary sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Weight Diary holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 11 and 36 respectively. Written reviews point the same way: 75% of Weight's written reviews are positive against 96% of Weight Diary's.

UpkeepUpdate frequency

Weight ships an update every 5 months, Weight Diary weekly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Weight versus Weight Diary: the parameters behind the verdict, then further details
ParameterWeightWeight Diary
PriceFreeFree
Rating4.3 (11 ratings)4.5 (36 ratings) — better
Positive reviews75.0% of reviews95.7% of reviews — better
Number of ratings1136 — better
Update frequencyEvery 5 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size8 MB102 MB
Age rating4+4+
DeveloperKei SuefujiOpenRhapsody

Customer experience

Weight

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

Weight Diary

All ratings36 ratings
Positive80.6%
Neutral13.9%
Negative5.6%
Written reviews23 reviews
Positive95.7%
Neutral0.0%
Negative4.3%

In-app purchases

1 purchases

Weight

One-time1
  • PREMIUM$4.99
2 purchases

Weight Diary

Subscriptions2
  • Remove Ads (Monthly)$1.991 Month
  • Remove Ads (Yearly)$6.991 Year

Questions

Is Weight free?
Weight is free to download, with in-app purchases available.
Is Weight Diary free?
Weight Diary is free to download, with in-app purchases available.
Which has better reviews, Weight or Weight Diary?
Weight Diary is rated higher. Weight averages 4.3 out of 5 from 11 ratings, while Weight Diary averages 4.5 from 36 ratings.
Do Weight or Weight Diary have ads?
Weight shows ads; Weight Diary does not.
Which is updated more often, Weight or Weight Diary?
Weight ships an update every 5 months, and Weight Diary weekly. Most recently, Weight was updated on September 21, 2026 and Weight Diary on September 19, 2026.

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