UpDown vs Weight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UpDown
Track your weight journey with a comprehensive journal that supports multiple family profiles. Visualize progress with charts, calculate BMI, and set reminders. Syncs with Apple Watch and Health for seamless health monitoring.
- Weight journaling
- Multiple user profiles
- BMI calculation
- Progress charts
- Reminders
- Apple Watch & Health support
- CSV export
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A convenient weight journal with profiles for the whole family and notes in the history. It helps you track changes over days, weeks, months, and years, and the visual progress charts provide extra motivation to improve your results. In addition, the app offers BMI calculations, goal tracking, Apple Watch and Health support, flexible reminder settings, history export to CSV, and automatic iCloud synchronization. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Policy: https://matrapas.github.io/privacy/
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is ads: UpDown at none against Weight's shown. UpDown also leads on update cadence (every 4 weeks vs every 5 months) and review sentiment (86% vs 75%). On price, rating, ratings volume and in-app purchases 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. UpDown sells 3 in-app purchases, starting at $1.99 per month and Weight sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.4 for UpDown against 4.3 for Weight. Both are backed by a comparable volume of ratings — 16 and 11 respectively. Written reviews are what separate them: 86% of UpDown's written reviews are positive against 75% of Weight's.
UpDown ships an update every 4 weeks, Weight every 5 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.
| Parameter | UpDown | Weight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) — better | 4.3 (11 ratings) |
| Positive reviews | 85.7% of reviews — better | 75.0% of reviews |
| Number of ratings | 16 — better | 11 |
| Update frequency | Every 4 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergei Ivanov | Kei Suefuji |
Customer experience
UpDown
Weight
In-app purchases
UpDown
- PRO Version (Monthly)$1.991 Month
- PRO Version (Yearly)7 Days trial$14.991 Year
- PRO Version (Lifetime)$29.99
Weight
- PREMIUM$4.99
