BMIcheck vs Weight Widgets
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BMIcheck
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BMIใๆๆฐใ่จ็ฎใใใใชใใฎ่ฅๆบๅบฆใๅคๅฎใใพใใ Calculates your BMI and determines your obesity level.
Weight Widgets
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Weight, body fat, steps โ see your Health data in one clean chart. The app reads what is already recorded in the Health app and draws it as a smooth, interactive chart. With Home Screen and Lock Screen widgets, your progress is always a glance away โ no need to open the app. WHAT YOU CAN TRACK Seven metrics: weight, body fat percentage, lean body mass, BMI, steps, active energy and dietary energy. Show only the ones you care about โ the app asks Health for permission to read just those. FEATURES - Automatic Health sync Your data flows in from the Health app. No manual entry: any scale, tracker or food app that writes to Apple Health works right away. - An interactive trend chart View 1 week, 1 month, 3 months, 6 months or 1 year. Scroll sideways to explore your full history. Metrics that accumulate through the day, like steps and calories, are shown as daily totals in a bar chart. - 7-day moving average Cut through daily fluctuations and see your true trend. The moving average line can be toggled on or off at any time. - Period stats that follow your scroll As you move through the chart, the average and the total change for the visible window update in real time. - Home Screen and Lock Screen widgets Three Home Screen sizes (small, medium, large) plus rectangular, circular and inline Lock Screen widgets. Each widget can be set to its own metric and time period. - Lazy-loading history Scroll as far back as you like โ the app fetches older data automatically as you reach the edge of the chart. - Customisable chart colour Choose from six accent colours: blue, green, orange, teal, purple or red. - Available in 8 languages English, Japanese, Simplified Chinese, Traditional Chinese, Korean, German, Spanish and French. Follows your system language, or set one inside the app. ABOUT PRO - Dual-axis chart Overlay two metrics on one chart โ weight against steps, for example โ in the app and in your widgets. - No ads Pro comes as a monthly plan (auto-renewing), a yearly plan (auto-renewing), or a one-time purchase that never expires. The monthly and yearly plans include a 1-week free trial for new subscribers. Prices are shown on the purchase screen in the app. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase, and renewals are charged within 24 hours before the period ends. You can cancel at any time in Settings > Apple Account > Subscriptions. Any unused portion of a free trial is forfeited when you buy a subscription. Terms of Use: https://aucfan-suguru-yamada.github.io/weight-widget/terms Privacy Policy: https://aucfan-suguru-yamada.github.io/weight-widget/privacy-policy PRIVACY The app reads only the metrics you choose to display, and never writes to the Health app. Your data stays on your device and is never sent to any server. No account is required. The free version may use an advertising identifier (IDFA) to show relevant ads. Health data is never used for advertising. Make tracking your body simple enough to actually keep up with.
Screenshots
Verdict
The clearest difference is in-app purchases: BMIcheck at none against Weight Widgets's 1. BMIcheck also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.6). Weight Widgets's advantage is update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Weight Widgets sells 1 one-off in-app purchase. BMIcheck asks for nothing beyond the download.
BMIcheck ships an update every 3 months, Weight Widgets fortnightly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.
| Parameter | BMIcheck | Weight Widgets |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 16.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | EMI OISO | Suguru Yamada |
In-app purchases
BMIcheck
No in-app purchases
Weight Widgets
- Pro Liftime$2.99
Questions
Is BMIcheck free?
Is Weight Widgets free?
Do BMIcheck or Weight Widgets have ads?
Which is updated more often, BMIcheck or Weight Widgets?
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