Comparison

Pace by Athlytic vs Smart Diet Pro

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

Smart Diet Pro

Features
Read full description

Take a photo of your plate. AI recognizes the food, and the app counts calories, protein, carbs and fat. Calorie counter, food diary, AI coach and TDEE calculator in one app. FOOD RECOGNITION FROM A PHOTO Snap your meal and Smart Diet Pro identifies the products and estimates calories and macros. The result goes straight into your diary. Ingredients and grams can be edited by hand. FIVE WAYS TO LOG A MEAL Photo, barcode scanner (Open Food Facts database), search, dictation ("two eggs and a slice of bread") or manual entry. Save meals you repeat as dishes and add them with one tap. AN AI COACH THAT KNOWS YOUR DIARY A plan for the day in the morning, a short verdict in the evening. Ask "what should I eat for dinner to hit my protein?" and the answer is based on what you logged today. TDEE CALCULATOR AND GOALS THAT RECALCULATE Your energy needs come from the Mifflin-St Jeor formula adjusted for activity. Log your weight and your calorie and macro targets update on their own. Vitamins and minerals are tracked against EFSA reference values. APPLE HEALTH AND APPLE WATCH Steps and workouts from Apple Health count toward your daily energy balance. On your watch, check what's left for today and add a meal by voice. SHOPPING LIST Built from your meals, with amounts in grams, ready to share. HYDRATION, FASTING AND WIDGETS Water tracker with push reminders. Intermittent fasting with a timer on the Lock Screen. Home Screen widgets: Today's macros, Scan barcode, Add by voice and Fasting. FOR THE FAMILY A child profile with reference values for their age. Shared shopping lists and dishes with the people close to you. LANGUAGES Polish, English and French. Dictation in Polish and English. Sign in with Apple or Google. Start for free: diary, counter, scanner, search, goals, shopping list, hydration and widgets. The Smart Diet Pro subscription unlocks photo recognition, the AI coach, adding by voice and full micronutrients. Terms of Use (EULA): https://brus5.duckdns.org/webapp/legal/terms-en.html Privacy Policy: https://brus5.duckdns.org/webapp/legal/privacy-en.html

Screenshots

Pace by Athlytic4 screens
Smart Diet Pro4 screens

Verdict

The call

The clearest difference is update cadence: Pace by Athlytic at every 2 weeks against Smart Diet Pro's every 4 months. Smart Diet Pro's advantage is iOS requirement (16.0 vs 26.0). 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. Pace by Athlytic sells 2 in-app purchases, starting at $4.99 per month and Smart Diet Pro sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pace by Athlytic ships an update every 2 weeks, Smart Diet Pro every 4 months. Both last shipped on October 28, 2026.

Scorecard2 real differences · 8 level
Pace by Athlytic versus Smart Diet Pro: the parameters behind the verdict, then further details
ParameterPace by AthlyticSmart Diet Pro
PriceFreeFree
Rating4.6 (83 ratings) — better—
Positive reviews54.5% of reviews—
Number of ratings83 — better—
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS26.016.0 — better
Further details — not scored
Size14 MB54 MB
Age rating17+4+
DeveloperMyndArc, LLCLukasz Krawczak

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
2 purchases

Smart Diet Pro

Subscriptions2
  • Monthly Premium$3.991 Month
  • Yearly Premium$34.991 Year

Questions

Is Pace by Athlytic free?
Pace by Athlytic is free to download, with in-app purchases available.
Is Smart Diet Pro free?
Smart Diet Pro is free to download, with in-app purchases available.
Do Pace by Athlytic or Smart Diet Pro have ads?
Neither Pace by Athlytic nor Smart Diet Pro shows ads.
Which is updated more often, Pace by Athlytic or Smart Diet Pro?
Pace by Athlytic ships an update every 2 weeks, and Smart Diet Pro every 4 months. Most recently, Pace by Athlytic was updated on October 28, 2026 and Smart Diet Pro on October 28, 2026.

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