Comparison

LightYet vs WeightWidget

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

Head to head
About

LightYet

Features
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TRACK WEIGHT. FOLLOW BODY FAT. LOG FOOD FASTER. LightYet helps you keep weight, body fat, meals, calorie estimates, and progress photos in one private diary. Take a food photo or describe what you ate, review the AI-estimated calories, and edit your meal record before saving. No account is required. No ads or third-party analytics. WEIGHT & BODY-FAT TRACKER - Log weight in kg or lb - Record body-fat percentage and personal notes - Follow 7-day, 30-day, and 90-day trends - Use moving averages to understand the broader trend - Estimate progress toward your target weight - Check BMI using international and regional reference standards - Import weight, body fat, and height from Apple Health - Write new LightYet records to Apple Health when enabled AI MEAL SUPPORT - Take a photo of a meal or describe what you ate by text or voice - Get an AI estimate of the foods, portions, and calories - Ask about ingredients, portions, combinations, preparation, or eating out - Review and edit the estimate before saving it to your meal diary - Add or edit meals manually whenever you prefer AI NUTRITION PLAN Answer 10 questions about your goals, schedule, food preferences, activity, and challenges. LightYet creates a flexible 7- or 15-day nutrition plan with an estimated daily calorie target, meal guidance, food examples, calorie ranges, and photo tips. Follow the plan at your own pace, ask about a meal, and adjust it to real life. AI WELLNESS Q&A & BODY-TREND REVIEW Ask practical questions about food, calories, training, recovery, weight, or body-fat trends. LightYet uses the context you choose to share to provide a focused answer and useful follow-up questions. Bring recent meal records together with your 7-day and 30-day weight trends. Get a clear summary and one practical next step instead of reacting to a single meal or weigh-in. VISUAL PROGRESS DIARY Add progress photos, browse your timeline, and compare two dates side by side. See changes that the scale may not show clearly. MORE WAYS TO STAY CONSISTENT - Build a daily logging streak and unlock achievements - Set daily reminders when you want a gentle nudge - Read a built-in nutrition science guide - View weight, calorie, body-fat, goal, streak, dashboard, and calendar summaries with Home Screen widgets - Export or import weight data as CSV and archive progress photos when needed LIGHTYET PRO Unlock every day in your 7- or 15-day nutrition plan, expanded AI meal support and wellness guidance, unlimited progress photos, optional iCloud sync, and additional widgets for body fat, calories, dashboards, and the weight calendar. Monthly, yearly, and lifetime purchase options may be available in your region. PRIVACY WITH CLEAR CHOICES Your core records and progress photos remain under your control. LightYet does not require an account and contains no advertising or third-party analytics SDKs. Non-AI records are stored on your device. If you enable iCloud sync, supported data is stored in your private iCloud container. AI features are optional. Only after you agree and request an AI feature, selected information needed for that request may be sent to LightYet's AI processing service. Depending on the feature, this may include a meal photo or description, your question, and relevant profile, weight, body-fat, or calorie summaries. Progress photos are not included in AI body trend reviews. AI estimates can be inaccurate and should be reviewed before saving. Nutrition targets are planning estimates, not medical prescriptions. LightYet is not a medical device and does not replace professional medical advice. Privacy Policy: https://sunheihei.github.io/app-policie/lightyet_privacy.html Terms of Use: https://sunheihei.github.io/app-policie/lightyet_terms.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download LightYet and turn everyday records into a clearer picture of your progress.

About

WeightWidget

Features
Read full description

WeightWidget is the fast, private way to keep track of your weight – no account, no servers, no clutter. Log your weight in seconds: in the app or straight from widgets on your Home and Lock Screen. Everything syncs with Apple Health and stays on your device or in your iCloud. WHAT YOU GET β€’ Quick entry – in the app or straight from a widget β€’ Trend chart for day, week, month, 6 months and year β€’ BMI at a glance, color-coded β€’ Statistics: change per week and month, average and trend β€’ Goal weight with progress and a projected achievement date β€’ A daily reminder and streaks to keep you on track β€’ Full history – editable and exportable as CSV β€’ Apple Health integration for weight, height and BMI WIDGETS β€’ Home Screen: small, medium and large – with a mini trend and quick entry β€’ Lock Screen & StandBy: weight, distance to goal and BMI as separate widgets YOUR PRIVACY β€’ No data collection, no tracking, no ads β€’ Health data stays in Apple Health on your device β€’ Settings optionally sync via your personal iCloud Available in English, German, Spanish and Portuguese.

Screenshots

LightYet4 screens
WeightWidget4 screens

Verdict

The call

The clearest difference is in-app purchases: WeightWidget at none against LightYet's 3. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. LightYet sells 3 in-app purchases, starting at $2.99 per month. WeightWidget asks for nothing beyond the download.

UpkeepUpdate frequency

LightYet ships an update every 5 days, WeightWidget every 3 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
LightYet versus WeightWidget: the parameters behind the verdict, then further details
ParameterLightYetWeightWidget
PriceFreeFree
Update frequencyEvery 5 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size39 MB7 MB
Age rating4+4+
Developer依欒 ε­™Maximilian Aschenbrenner

In-app purchases

3 purchases

LightYet

Subscriptions2
  • Monthly$2.991 Month
  • Yearly$19.991 Year
One-time1
  • LightYet-Lifetime$39.99
None

WeightWidget

No in-app purchases

Questions

Is LightYet free?
LightYet is free to download, with in-app purchases available.
Is WeightWidget free?
WeightWidget is free to download, with no in-app purchases.
Do LightYet or WeightWidget have ads?
Neither LightYet nor WeightWidget shows ads.
Which is updated more often, LightYet or WeightWidget?
LightYet ships an update every 5 days, and WeightWidget every 3 days. Most recently, LightYet was updated on October 7, 2026 and WeightWidget on October 9, 2026.

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