Comparison

DEEP vs Cal Smart

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

Head to head
About

DEEP

This app uses pink noise, sleep coaching, and personalized tracking to help you fall asleep faster, sleep deeper, and wake up feeling restored. It analyzes your Apple Watch data to provide insights and offers guided coaching for better sleep habits.

Highlights
  • Advanced sleep analytics (HRV, heart rate dip, sleep cycles)
  • Sleep sounds and noise masking (pink noise, white noise)
  • Guided sleep coaching with science-based tips
  • Sleep onset tracking and latency reduction
  • Intuitive sleep insights and recovery tracking
Features
Read full description

Your complete health platform. DEEP tracks sleep, builds workouts, logs nutrition, and coaches you with AI — all in one app. SLEEP SMARTER Track sleep stages — deep, REM, light, and awake time. Monitor HRV, resting heart rate, and respiratory rate. Wake up with a daily recovery score that tells you exactly how ready you are. BUILD BETTER WORKOUTS Access 1,800+ exercises with video demos. Build custom workouts with supersets. Log every set, rep, and weight. Track muscle recovery so you always know what to train next. TRACK WHAT YOU EAT Search millions of foods, scan barcodes, or snap a photo of any nutrition label. Track calories, protein, carbs, fat, and water. Save meals for quick reuse. AI HEALTH COACH Get personalized insights that connect your sleep, fitness, and nutrition. Ask questions and get answers based on your real data — not generic advice. ALSO INCLUDES • Water tracking with daily goals based on body weight • Morning mood check-in • Recovery readiness scoring • Personal records and progressive overload tracking • Sleep sounds and smart alarm • Bedtime reminders DEEP replaces multiple apps with one. Stop switching between a sleep tracker, a workout logger, and a calorie counter. Everything works together. SUBSCRIPTION INFO DEEP Pro unlocks the full experience with three options: • Monthly: $14.99/month • Annual: $99.99/year • Lifetime: $149.99 one-time purchase Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID account settings. Terms of Use: https://deep-app.co/terms/ Privacy Policy: https://deep-app.co/privacy/

About

Cal Smart

Instantly analyze meals by taking a photo to get calorie and macronutrient breakdowns. Receive personalized health advice and track workouts for a holistic approach to wellness. View weekly reports to monitor progress and make informed dietary choices.

Highlights
  • Photo-based nutrient recognition
  • Personalized health advice
  • Integrated workout tracking
  • Weekly health reports
  • Simple and intuitive interface
  • Comprehensive health tracking
Features
Read full description

Are you searching for a better way to understand your daily meals without spending hours sifting through nutritional data? CAL SMART is here to revolutionize the way you manage your diet and overall health. With just a single photo, you can instantly analyze the calories, macronutrients, and even get a personalized Health Score for every meal. Whether you’re looking to lose weight, build muscle, or simply maintain a healthy lifestyle, CAL SMART offers a comprehensive suite of features designed to support your goals—every step of the way. 1. Photo-Based Nutrient Recognition Simply snap a picture of your plate, and CAL SMART’s advanced AI does the rest. Instantly receive calorie counts, protein, carbs, fats, and vitamin information—no manual input needed. 2. Personalized Health Advice Create a profile with your age, height, weight, dietary habits, and activity levels. CAL SMART generates recommendations tailored to your unique goals and lifestyle, ensuring your nutrition plan is both practical and sustainable. 3. Integrated Workout Tracking Health isn’t just about what you eat; it’s also about staying active. Log your daily exercises—running, cycling, weightlifting, yoga, and more. Keep an eye on calories burned and see how your workouts complement your dietary plan. 4. Weekly Health Report Receive a personalized report each week, offering valuable insights into your eating habits and exercise routine. Track your progress with easy-to-read charts and graphs that reveal trends in your calorie intake, nutrient balance, and overall health improvements. 5. Simple and Intuitive Interface Designed with busy lifestyles in mind, CAL SMART features a clean, user-friendly interface. Perform essential tasks in just a few taps—no complicated menus or confusing flows. 6. Comprehensive Health Tracking Stay informed about the macro- and micronutrients in your meals. Discover hidden patterns in your diet and make adjustments for sustainable wellness. 7. Why Choose CAL SMART? Accuracy and Convenience: AI-powered photo analysis eliminates guesswork and saves time. Personalized Experience: Tailored advice ensures that each user’s diet and exercise recommendations fit their unique needs. Holistic Approach: By combining nutrition tracking and workout logging, you gain a complete overview of your health journey. Motivation Through Insights: Detailed weekly reports keep you motivated and aware of your progress, making it easier to set and achieve new goals. Start Your Journey Now Embrace a healthier lifestyle that doesn’t compromise on convenience. From quick nutrient checks to full-scale diet and exercise planning, CAL SMART is your all-in-one guide to making smarter, evidence-based food choices. Download CAL SMART today and let your smartphone become the key to unlocking a more nutritious, active, and balanced life. With every snap of your plate, you take a step closer to your healthiest self—let us walk that journey with you. - For our privacy policy, visit https://aienriches.com/privacypolicy3.html. - For terms of use, visit https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DEEP4 screens
Cal Smart4 screens

Verdict

The call

The clearest difference is update cadence: DEEP at every 5 days against Cal Smart's monthly. Cal Smart's advantage is iOS requirement (15.5 vs 17.0). On price, rating, review sentiment and ratings volume 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. DEEP sells 3 in-app purchases, starting at $4.99 per month and Cal Smart sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for DEEP against 5.0 for Cal Smart. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

DEEP ships an update every 5 days, Cal Smart monthly. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
DEEP versus Cal Smart: the parameters behind the verdict, then further details
ParameterDEEPCal Smart
PriceFreeFree
Rating5.0 (3 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings34 — better
Update frequencyEvery 5 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.5 — better
Further details — not scored
Size163 MB135 MB
Age rating12+4+
DeveloperSparrow InterActiveJienan Yao

Customer experience

DEEP

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Cal Smart

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

DEEP

Subscriptions2
  • Monthly$4.991 Month
  • Yearly$34.991 Year
One-time1
  • Lifetime Access$149.00
3 purchases

Cal Smart

Subscriptions3
  • Cal Smart Membership$1.997 Days
  • Cal Smart Membership$6.991 Month
  • Cal Smart Membership$24.991 Year

Questions

Is DEEP free?
DEEP is free to download, with in-app purchases available.
Is Cal Smart free?
Cal Smart is free to download, with in-app purchases available.
Which has better reviews, DEEP or Cal Smart?
DEEP and Cal Smart are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.
Do DEEP or Cal Smart have ads?
Neither DEEP nor Cal Smart shows ads.
Which is updated more often, DEEP or Cal Smart?
DEEP ships an update every 5 days, and Cal Smart monthly. Most recently, DEEP was updated on October 13, 2026 and Cal Smart on October 8, 2026.

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