Comparison

Weight Loss Tracker vs BumpWeight

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

Head to head
About

Weight Loss Tracker

This app offers a private and free way to track your weight progress with a smoothed trend line to cut through daily fluctuations. It provides motivating reports, Apple Health sync, widgets, progress photos, and gentle reminders, all designed with your privacy in mind.

Highlights
  • Smoothed trend line for accurate progress visualization
  • Weekly, monthly, and yearly reports with BMI
  • Two-way Apple Health sync
  • Home Screen and Lock Screen widgets
  • Progress photos with comparison slider
  • Private by design with optional backup and Face ID
Features
Read full description

Periscope is a private, completely free weight tracker built around a simple daily weigh-in. Whether you're losing weight, building muscle or just staying accountable, Periscope shows you where you're really heading, without the noise. SEE THE REAL TREND Your weight naturally jumps around day to day. Periscope's smoothed trend line cuts through the fluctuations so you can see true progress. Browse weekly, monthly, yearly or all-time views and tap any point to see that day's weight. REPORTS THAT MOTIVATE The new Reports tab gives you a card for every week, month and year: your lowest weigh-in, how it compares with last time, your trend rate per week, and your BMI. Drag across any chart to explore day by day, and share a report with friends. APPLE HEALTH SYNC Use a smart scale? Connect Apple Health and your weight history comes in automatically. Weights you log in Periscope are saved to Health too, so your other health and fitness apps stay up to date. WIDGETS Keep your progress in sight with Home Screen and Lock Screen widgets: this month's report, your trend chart, key stats and your goal progress. PROGRESS PHOTOS Attach photos to any weigh-in and use the smooth before-and-after slider to see how far you've come. GENTLE REMINDERS Get a friendly nudge to weigh in, every 3 days by default, or as often as you like. PRIVATE BY DESIGN Your weight and photos stay on your device unless you turn on backup. Backups are stored privately in your account, never shared or sold, and you can turn backup off anytime. Face ID can lock the app so only you can see your data. FEATURES • Daily weight logging in kg or lbs • Smoothed trend line and interactive charts • Weekly, monthly and yearly reports with BMI • Goal weight with progress on your charts and widgets • Two-way Apple Health sync (weight) • Optional backup of your entries, photos and settings, restored when you sign in on a new iPhone • Use it without an account if you prefer • Home Screen and Lock Screen widgets • Progress photos with a comparison slider • Weigh-in reminders • Face ID protection • Available in 18 languages • 100% free: no subscription, no trial, no ads Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://avo-labs-periscope.vercel.app/privacy

About

BumpWeight

Features
Read full description

BumpWeight helps you track your weight loss progress with clear trend charts, BMI tracking, goal setting, and smart weekly analysis. Key Features: • Quick Weight Logging — Record your weight in under 5 seconds • Goal Setting — Set your target weight and track your progress percentage • Trend Charts — View 7-day, 30-day, 90-day, and all-time weight trends • Smart Insights — Weekly loss rate analysis with projected goal date • BMI Tracking — See your current BMI and healthy weight range • Healthy Tips — Evidence-based weight management guidance from CDC/WHO • Unit Support — Switch between metric (kg/cm) and imperial (lbs/in) • Privacy First — All data stored locally on your device, no account required • Export — Share your weight data via CSV export BumpWeight is designed to be the simplest, most beautiful weight tracker on the App Store. No ads, no subscriptions for core features, no complicated calorie counting — just pure weight tracking done right. Disclaimer: BumpWeight is an informational tool and does not provide medical advice. Consult a healthcare professional before starting any weight loss program.

Screenshots

Weight Loss Tracker4 screens
BumpWeight4 screens

Verdict

The call

The clearest difference is update cadence: Weight Loss Tracker at every 3 days against BumpWeight's every 3 weeks. Weight Loss Tracker also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Weight Loss Tracker ships an update every 3 days, BumpWeight every 3 weeks. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Weight Loss Tracker versus BumpWeight: the parameters behind the verdict, then further details
ParameterWeight Loss TrackerBumpWeight
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size74 MB5 MB
Age rating4+4+
DeveloperJoshua Lai拥军 刘

In-app purchases

None

Weight Loss Tracker

No in-app purchases

None

BumpWeight

No in-app purchases

Questions

Is Weight Loss Tracker free?
Weight Loss Tracker is free to download, with no in-app purchases.
Is BumpWeight free?
BumpWeight is free to download, with no in-app purchases.
Do Weight Loss Tracker or BumpWeight have ads?
Neither Weight Loss Tracker nor BumpWeight shows ads.
Which is updated more often, Weight Loss Tracker or BumpWeight?
Weight Loss Tracker ships an update every 3 days, and BumpWeight every 3 weeks. Most recently, Weight Loss Tracker was updated on November 5, 2026 and BumpWeight on October 25, 2026.

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