Weight Loss Simple Tracker App vs The Difference
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weight Loss Simple Tracker App
This app helps users track their weight loss journey by recording daily weight, body fat percentage, and BMI. It offers visual progress tracking with graphs and avatar changes, along with reminders and notes to stay motivated. Premium features include an ad-free experience, data backup, and enhanced customization options.
- Record weight and body fat percentage
- Automatic BMI calculation
- Avatar changes with BMI level
- Weight entry reminders
- Daily notes and progress graphs
- Passcode lock for privacy
- Sync steps from Apple Health
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Weight Loss (free) is made by a developer who’s successful in losing over 13kg (30 pounds) in just 2 months. This app is a weight tracker for those who want to lose weight. It's simple to use and does exactly what it needs to do. — Features — ・ Record your weight/body fat percentage once or twice daily ・ Edit previous entries via calendar ・ Calculate your BMI automatically ・ Your avatar changes along with your BMI level ・ Weight entry reminder ・ Daily Notes ・ Graphs (Weight, Body Fat Percentage, BMI, Steps, Muscle Mass Percentage) ・ Passcode lock (for your privacy) ・ Sync "steps" from Apple Health App (*only available for the iPhone version, or the iPad version on iPadOS 17 and above.) ・ Data for calories burned is shown in the chart for step count. — Premium Features — Currently, we're offering the following: ・ Ad-Free ・ Color & Theme changer ・ Data Backup ・ Additional Avatars ・ Display Goal Avatar ・ Total Weight Lost ・ Apple Health Integration (weight and body fat percentage) *We'll be adding more Premium features in the future [Price] ・Current Premium subscription prices are $29.99/year and $3.99/month ・Prices are in US dollars, may vary in countries other than the U.S. and are subject to change without notice ・Payment will be charged to your Apple Account [Trial Period] ・We offer a free trial for a limited time at the start of a subscription ・Free Trial Offer not available to users who have already tried Premium ・If you don’t choose to purchase Premium, you need to turn off auto-renewal within 24-hours prior to the end of the trial period by going to the settings app on your device. [Auto-Renewal] ・In order to stop your Premium subscription, you need to cancel at least 24 hours before the end of the current period. ・Your account will be charged for renewal within 24-hours prior to the end of the current period. [How to manage/cancel your subscription] 1. Open the Settings app 2. Tap your name 3. Tap Subscriptions 4. Tap the subscription that you want to manage 5. Tap Cancel Subscription (if you cancel, your subscription will stop at the end of the current billing cycle.) [Premium on multiple devices] ・Premium is connected to a Weight Loss user account (email address). In order to use Premium on multiple devices, please do the following: (On this device): 1. Go to Weight Loss Settings > Back Up > Sign Up or Log In, and then purchase Premium. Or if you already purchased Premium without going through the "sign up" process, please sign up. (On another device) 2. Make sure your Apple Account is the same on both devices (* You can check your Apple Account via iOS Settings) 3. Go to Weight Loss Settings > Back Up > Log In with the same Weight Loss user account that you used to sign up with in step 1. *In case your Apple Account varies or you have an expired subscription, you need to purchase Premium again. [Privacy Policy & Terms of Use] https://www.weightlossapp.me/s/privacy-and-terms — Apple Health app — With the user's permission, this app will read steps and distance from the Apple Health app in order to display a chart for steps. (*only available for the iPhone version, or the iPad version on iPadOS 17+.) You can also sync smart scale data automatically via Apple Health. — Units — You can select these units: Weight - Kilograms - Pounds - Stone&Pounds Height - Centimeters - Feet&Inches Energy (*only available for the iPhone version, or the iPad version on iPadOS 17 and above.) - Calories - Kilojoules — Social Media — X (Twitter) https://x.com/WeightLossAppme Instagram https://www.instagram.com/weightlossapp.me — Mission — Our mission is to work towards removing obesity from the world. — Support — If you need some help or want to give us your feedback, we'd be happy to hear! Please visit the link below and describe your issue or share your thoughts: Weight Loss Help Center https://bit.ly/WLSupportForm #weightloss #track #tracking #tracker #weight #health #healthy #diet #ai
The Difference
This app helps you manage your weight by predicting your estimated weight change daily. It uses your food journal and activity log to provide personalized insights and a "True Burn" calculation for more accurate predictions. The longer you use it, the better it becomes at forecasting your weight.
- Daily weight change prediction
- Personalized True Burn calculation
- Extensive food database
- Comprehensive activity logging
- Simple and intuitive interface
- Daily email and SMS results
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The Difference App: Weight Management. Simplified. Tired of stepping on the scale and being surprised? The Difference is a calorie counter and weight loss tracker that gives you the power to know what you'll weigh tomorrow - before tomorrow arrives. By simply logging your meals in your food journal and exercise in your activity log, The Difference App instantly calculates your personalized calorie balance and predicts your weight change for the next day. No guesswork. No generic estimates. Just your data, working for you. Why The Difference App works when other apps don't: Most calorie apps tell you what you already did. The Difference tells you where you're headed. Key Features: • Predicted Weight Change: See exactly how today's choices will affect tomorrow's weight - updated in real time. • True Burn™ (Premium): Our proprietary AI learns your unique metabolism and calculates your actual daily calorie burn - not a one-size-fits-all estimate. • Activity Burn™ (Premium): Precision calorie calculations for your workouts, sports, household tasks, and more - using our proprietary formula. • AI Food Logging (Premium): Just snap a photo of your meal, use any image, or scan a barcode for effortless meal and nutrition tracking. Our AI recognizes and logs it instantly with remarkable precision - no searching, no typing. • 1.5 Million+ Food Records: Sourced from Nutritionix, the largest dietitian-verified nutrition database, plus unlimited custom entries so nothing goes untracked. • Full Macro Breakdown (Premium): Instantly see protein, carbs, fat, and more for everything you log - via food search, our new natural-language description tool, barcode scans, or AI Food Photos. • 1,000+ Activities: From gym sessions to everyday movement - every calorie counts. • Voice Logging: Just say it - log your weight, meals, or activities hands-free using your microphone. No typing required. • Detailed Daily Email & SMS Results (Premium): Your personalized daily summary delivered straight to your inbox and phone every morning. • Your All-In-One Diet App: Monitor your BMI and Body Fat Percentage, and stay on top of your healthy weight goals - all in one place. • Predictive, Intuitive, and Affordable: Built for real people. • Available in English and Spanish: Use the full app in whichever language you prefer. Flexible Plans for Every Goal: • Free: Access core features including generic formulas used for daily Predicted Weight Change. • Premium - $4.99/month or $24.99/year: Unlock True Burn™ and Activity Burn™, which improve your predictions, AI Food Photo Logging, Macro Tracking, and detailed Daily Email and SMS Results for the most accurate, most informed weight management experience possible. For less than a dollar a week, know exactly what you'll weigh tomorrow. Download The Difference App today and discover the power of knowing what you'll weigh tomorrow, today! Follow us @TheDiffApp on Social Media Read our Terms and Conditions: https://thedifferenceapp.com/terms-and-conditions/ Read our Privacy Policy: https://thedifferenceapp.com/privacy-policy/
Screenshots
Verdict
The clearest difference is ads: The Difference at none against Weight Loss Simple Tracker App's shown. The Difference also leads on review sentiment (99% vs 66%). Weight Loss Simple Tracker App's advantage is ratings volume (2.2K vs 142) and update cadence (every 10 days vs monthly). On price, rating, in-app purchases and monetization model 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 Loss Simple Tracker App sells 2 in-app purchases, starting at $3.99 per month and The Difference sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Weight Loss Simple Tracker App against 4.8 for The Difference. That said, the two scores are not equally well evidenced: Weight Loss Simple Tracker App has 2.2K ratings behind it against 142, so its average is the more settled of the two. Written reviews are what separate them: 66% of Weight Loss Simple Tracker App's written reviews are positive against 99% of The Difference's.
Weight Loss Simple Tracker App ships an update every 10 days, The Difference monthly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.
| Parameter | Weight Loss Simple Tracker App | The Difference |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.2K ratings) | 4.8 (142 ratings) — better |
| Positive reviews | 66.4% of reviews | 99.0% of reviews — better |
| Number of ratings | 2.2K — better | 142 |
| Update frequency | Every 10 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 98 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Sttir, Inc. | The Difference App LLC |
Customer experience
Weight Loss Simple Tracker App
The Difference
User reviews
Weight Loss Simple Tracker App
From 2.2K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Simple and straightforward
- 💡 Motivating avatar changes
- 📊 Helpful graphs and progress tracking
- 🎉 Effective for weight loss
Room to improve
- 🙁 Discouraging avatar designs
- 🤔 Limited customization options
- 💰 Premium features too expensive
- 🤨 Lack of racial diversity in avatars
- 🙄 Pushy subscription prompts
The Difference
From 142 App Store ratingsWhat we love
- 👍 Intuitive and easy-to-use interface
- 💡 Innovative weight prediction feature
- 📊 Accurate calorie tracking and database
- 🎯 Effective for weight loss and management
- ⚡ Simple and streamlined design
Room to improve
- 🎨 Graphics and design feel cheap or outdated
- ⏳ Time-consuming food input process
- ❓ Inaccurate calorie calculations reported
- 💳 Limited subscription benefits
Bugs and requests
Weight Loss Simple Tracker App
Reported bugs
3 issues- Weight data not syncing between devices
- Incorrect BMI calculations for some users
- Crashing issues on older devices
Requested features
5 requests- Add total weight lost metric
- Improve avatar customization options
- Integrate water intake tracking
- Sync data across multiple devices
- Provide more inclusive avatar options
The Difference
Reported bugs
2 issues- Inaccurate calorie and intake level calculations
- Graphics quality issues
Requested features
4 requests- Improved graphics and modern design overhaul
- Faster food logging process
- Enhanced subscription tier benefits
- Dark mode option
In-app purchases
Weight Loss Simple Tracker App
- Premium (Monthly)7 Days trial$3.991 Month
- Premium (Annual)7 Days trial$29.991 Year
The Difference
- Monthly Subscription$4.991 Month
- Yearly Subscription$24.991 Year
Questions
Is Weight Loss Simple Tracker App free?
Is The Difference free?
Which has better reviews, Weight Loss Simple Tracker App or The Difference?
Do Weight Loss Simple Tracker App or The Difference have ads?
Which is updated more often, Weight Loss Simple Tracker App or The Difference?
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