Comparison

Pace by Athlytic vs Weight Loss Tracker

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

Head to head
About

Pace by Athlytic

This app analyzes your Apple Watch health data to provide clear, plain-language insights into your well-being. It monitors over 35 health signals, learns your personal baselines, and alerts you to significant changes, offering explanations and celebrating improvements without overwhelming you with raw numbers.

Highlights
  • Reads Apple Watch health data
  • Plain-language health summaries
  • Monitors 35+ health signals
  • Learns personal baselines
  • Alerts for significant changes
  • Health pattern discovery
  • AI-powered health assistant
Features
Read full description

Pace by Athlytic reads your Apple Watch health data and tells you what actually matters -- in plain language, not just charts and numbers. Most health apps overwhelm you with scores, rings, and graphs. Pace takes a different approach. It monitors 35+ health signals, learns what's normal for you, and only speaks up when something is worth your attention. HOW IT WORKS Just wear your Apple Watch. Pace does the rest. No data entry required, no numbers to interpret. Each day, Pace checks your health data and gives you a clear summary of how you're doing. WHAT PACE TRACKS Sleep - Duration, quality, efficiency, and consistency - Deep, REM, and core sleep stages - Breathing disturbance tracking Vitals - Heart rate variability (HRV) and resting heart rate - Blood pressure trends with AHA classification - Blood oxygen, respiratory rate, and wrist temperature Cardio Fitness - VO2 Max tracking with age and sex-adjusted context - Walking heart rate trends Activity - Steps with personalized pacing and goal tracking - Active calories, flights climbed, and standing hours - Time in daylight with weather-aware context Workouts - Automatic detection from Apple Watch - Duration, calories, and heart rate summaries Body Composition - Weight, lean body mass, body fat percentage, and FFMI - Personalized baseline ranges with trend detection Mobility - Walking speed, steadiness, and symmetry - Step length, stair speed, and six-minute walk distance - 8 metrics that research links to long-term health SMART HEALTH INSIGHTS Pace learns your personal baselines over 60 days, then alerts you when something shifts. Instead of showing you a number and hoping you know what it means, Pace explains it: - "Your heart rate variability is lower than usual" - "Your blood pressure trend is elevated -- the AHA considers this Stage 1" - "Your walking speed has declined -- this is one of the strongest predictors of overall health" And when things improve, Pace tells you that too. No open loops -- when a concern resolves, you'll know about it. HEALTH PATTERNS Pace discovers correlations hidden in your data -- like how alcohol affects your HRV, or how daylight impacts your deep sleep. Every pattern is statistically validated and backed by peer-reviewed research. No guessing, no astrology. WHAT MAKES PACE DIFFERENT - Conversational health summaries written in plain English - Alerts you when something needs attention, celebrates when things improve - All monitoring is passive -- just wear your Apple Watch - Personal baselines, not one-size-fits-all thresholds - Weather-aware context for activity and daylight - Every clinical threshold is backed by peer-reviewed research PREMIUM FEATURES - AI-powered health assistant -- ask questions about your data in plain English - Health pattern discovery across 35+ metrics - Smart notifications when something shifts - Step goal celebrations with streak tracking - Weekly health summary notifications - Exportable PDF health reports to share with your doctor - Trend charts for all metrics - Step pacing and detailed concern views - Reads alcohol, caffeine, hydration, and nutrition data from Apple Health YOUR PRIVACY All analysis happens on your iPhone using Apple's on-device AI. No cloud uploads, no accounts, no tracking, no data selling. Your health data never leaves your phone. Pace by Athlytic -- your health, explained.

About

Weight Loss Tracker

This app provides a straightforward way to log your weight and visualize your progress without judgment. It offers advanced analytics, predictions, and customizable reports to help you understand your journey towards your weight goals. Integrates with Apple Health and offers privacy-focused features.

Highlights
  • Weight logging and trend visualization
  • BMI calculator
  • Advanced analytics and weight prediction
  • Customizable reports (monthly, annual, PDF)
  • Home and Lock Screen widgets
  • Apple Health and iCloud sync
  • Privacy-first design with no account required
Features
Read full description

A weight tracker that doesn't judge you. No calorie counting. No shame. Just a clean weight log and a clear picture of where you're headed. Track your weight, see your trend Log your weight in seconds and watch your progress chart update right away. Scaler smooths out daily fluctuations — water retention, sodium, timing — so your trend weight stays steady instead of jumping around with every entry. Set a goal to lose or gain weight, see how close you are, and get a prediction of where your weight is heading. Whether you're using it as a weight loss tracker, a weight gain tracker, or just a daily check-in, Scaler adapts to your goal. Track in kilograms, pounds or stones. Understand your progress Advanced analytics show your 7-day and 30-day weight change, your weekly changes on a chart, your weight distribution and when you usually weigh in. Log in a tap, from anywhere Add a weigh-in with Siri, Spotlight, Shortcuts, the Action button or Control Center, without even opening the app. Gentle reminders and a daily check-in streak help you make it a habit. Your progress at a glance Home Screen and Lock Screen widgets keep your weight in view all day. The built-in BMI calculator shows where you stand and your healthy weight range, updated automatically as you log. Monthly, annual and PDF reports Open any month to see how much your weight changed, your average, lowest and highest weigh-ins, the trend chart, your streak and your BMI. Look back at your whole year with an annual report. Need to show your doctor? Export a printable PDF report with your progress, goal, BMI, trend chart and every weigh-in. Share your progress Turn your progress into an image for Instagram Stories or posts, showing your trend weight or just your total change. Drop the background to place your progress over your own photo, and hide the watermark. Syncs with Apple Health and iCloud Full two-way sync with Apple Health — log a weigh-in on your smart scale or Health app and it shows up in Scaler automatically. Your entries sync between your iPhone and iPad and are backed up with iCloud. Privacy-first weight tracking No account. No login. No ads. No data sold. Export your full weight history as CSV or JSON anytime, completely free — your data belongs to you, not to us. Scaler Pro Scaler is free to download and use. Pro unlocks: - Advanced analytics and weight prediction - Reports for past months and annual reports - PDF reports - Two more Home Screen widget designs - Progress images with a transparent background and no watermark Pro is available as a monthly or yearly subscription, or a one-time Lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them in your App Store account settings. Simple weight tracker. Real BMI tracking. Zero judgment. Terms of service: https://getscaler.app/terms Privacy policy: https://getscaler.app/privacy

Screenshots

Pace by Athlytic4 screens
Weight Loss Tracker4 screens

Verdict

The call

The clearest difference is rating: Weight Loss Tracker at 5.0 against Pace by Athlytic's 4.6. Weight Loss Tracker also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (18.0 vs 26.0). Pace by Athlytic's advantage is ratings volume (95 vs 1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pace by Athlytic sells 2 in-app purchases, starting at $4.99 per month and Weight Loss Tracker sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Weight Loss Tracker holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pace by Athlytic has 95 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Pace by Athlytic ships an update every 2 weeks, Weight Loss Tracker every 4 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Pace by Athlytic versus Weight Loss Tracker: the parameters behind the verdict, then further details
ParameterPace by AthlyticWeight Loss Tracker
PriceFreeFree
Rating4.6 (95 ratings)5.0 (1 ratings) — better
Positive reviews54.5% of reviews—
Number of ratings95 — better1
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size14 MB40 MB
Age rating17+4+
DeveloperMyndArc, LLCPlainzer

Customer experience

Pace by Athlytic

All ratings76 ratings
Positive89.5%
Neutral0.0%
Negative10.5%
Written reviews22 reviews
Positive54.5%
Neutral13.6%
Negative31.8%

Weight Loss Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Pace by Athlytic

Subscriptions2
  • Pace Premium Monthly7 Days trial$4.991 Month
  • Pace Premium Annual7 Days trial$29.991 Year
5 purchases

Weight Loss Tracker

Subscriptions4
  • Weight Tracker Pro Monthly$1.991 Month
  • Weight Tracker Pro Monthly$2.991 Month
  • Weight Tracker Pro Yearly7 Days trial$11.991 Year
Show 1 more
  • Weight Tracker Pro Yearly7 Days trial$19.991 Year
One-time1
  • Weight Tracker Pro Lifetime$39.99

Questions

Is Pace by Athlytic free?
Pace by Athlytic is free to download, with in-app purchases available.
Is Weight Loss Tracker free?
Weight Loss Tracker is free to download, with in-app purchases available.
Which has better reviews, Pace by Athlytic or Weight Loss Tracker?
Weight Loss Tracker is rated higher. Pace by Athlytic averages 4.6 out of 5 from 95 ratings, while Weight Loss Tracker averages 5.0 from 1 ratings.
Do Pace by Athlytic or Weight Loss Tracker have ads?
Neither Pace by Athlytic nor Weight Loss Tracker shows ads.
Which is updated more often, Pace by Athlytic or Weight Loss Tracker?
Pace by Athlytic ships an update every 2 weeks, and Weight Loss Tracker every 4 days. Most recently, Pace by Athlytic was updated on November 9, 2026 and Weight Loss Tracker on November 5, 2026.

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