Comparison

Zepp vs Protein Grade

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

Head to head
About

Zepp

Track your workouts, health metrics, and nutrition with this comprehensive fitness app. It offers AI-powered coaching, detailed sleep analysis, and heart health monitoring. Customize your smartwatch experience and enjoy robust data security.

Highlights
  • Track macros via photo or manual entry
  • Monitor heart rate, sleep, stress, and SpO2
  • Analyze daily activity and advanced training data
  • Detailed sleep stage and recovery analysis
  • Customize Amazfit watch faces and mini apps
  • AI-powered wellness coaching
Features
Read full description

The official app for Amazfit, the Zepp app is free to use and trusted by top athletes such as running back Derrick Henry and sprinter Gabby Thomas. Built for sports and performance, it’s where you’ll track your training, health and recovery data, log your nutrition, and get easy-to-understand scores with AI-powered coaching and guidance — all protected with the highest level of data security. TRACK MACROS: Snap a photo of your meal and instantly get calories, weight, and macronutrients. No watch required, just the Zepp App. Perfect for athletes balancing training with strict diets. Log as many meals as you want with no limits, or enter them manually if that’s easier. HEALTH & FITNESS DATA: Vital health metrics like heart rate, sleep, stress, and blood oxygen, the Zepp App tracks your fitness progress in detail. It captures daily activity such as steps and calories burned, and advanced training data like pace, distance, speed, strength logs, and recovery insights. SLEEP MONITORING: The Zepp App monitors sleep with precision sensors and syncs the data to the Zepp App for full recovery analysis. You'll find detailed metrics on stages, duration, breathing, and recovery quality so you know if your body is ready to train hard or needs more rest to perform at its best. HEART HEALTH: See all your essential heart health data in one place. Track heart rate, HRV, and resting heart rate (RHR), and manually add blood pressure and blood glucose from external devices for a complete view of the most important muscle in your body. CUSTOMIZE YOUR WATCH: The Zepp App is where you’ll find software updates for your Amazfit smartwatch, band, or ring. It also gives you access to the Zepp Store, with hundreds of downloadable mini apps and watch faces to choose from. DATA SECURITY: The Zepp App delivers the highest level of data security, keeping your information safe and private. Safeguarded by Amazon Web Services (AWS), all data is regionally stored, encrypted, fully GDPR compliant, and never sold. FREE TO USE: The core experience of the Zepp App is free. You won't need to pay to view data tracked by your Amazfit device, upgrade software, or import maps. You'll also get free access to a core version of Zepp Aura, your very own wellness coach. For personalized wellness advice powered by AI, Zepp Aura Premium Subscription is available for a monthly or yearly fee, but there's no obligation to sign up. ZEPP AURA PREMIUM: Unlocking unlimited access to Zepp Aura will provide in-depth health assessments, a personal wellness assistant, sleep music and more (region specific). - Available in: Most countries and regions - Subscription Plans: Monthly or yearly options - Subscriptions are confirmed via your Google account and renew automatically unless canceled at least 24 hours in advance. Any unused portion of a free trial is forfeited once a purchase is made. - Details: https://upload-cdn.zepp.com/tposts/5845154 PERMISSIONS: The following optional permissions can enhance your experience but are not required: - Location Access: Used for automatically tracking running or cycling routes, and to show local weather - Storage: Used to import or export workout data, as well as save workout photos - Phone, Contacts, SMS, Call Logs: Used to display calls/notifications/texts on your watch and enable call reminders - Physical Activity: Used to synchronize step counts and workout information - Camera: Used for taking pictures and scanning QR codes to pair your devices - Calendar: Sync and manage schedules - Nearby Devices: Used to discover and connect to smart devices through bluetooth DISCLAIMER: Zepp is not a medical device and is intended for general fitness and health management purposes only

About

Protein Grade

Features
Read full description

The label says 50 g of protein. Your body might only count half of it. Protein Grade reads the ingredient list on any food or supplement and grades the protein inside it from A to F, not how many grams the pack claims, but how much of it your body can actually use. HOW IT WORKS 1. Point your camera at the ingredient list. 2. Get a grade in seconds, A through F. 3. See exactly what pulled the score down. WHAT IT CATCHES • Collagen and gelatin — easy to digest, but missing the amino acids that build muscle • Incomplete plant sources — rice, pea and soy blends that look complete and aren't • Amino spiking — cheap free-form amino acids padding out the protein number • Filler-heavy blends leaning on the cheapest source in the tub QUALITY, NOT QUANTITY Two products can both claim 25 g of protein and be worth completely different amounts to your body. Protein Grade scores every product on DIAAS — the protein quality measure adopted by the FAO — so a whey isolate, a plant blend and a protein bar can finally be compared on one scale. WHAT YOU GET • Unlimited quality scans • Collagen and amino-spiking flags • A plain-language reason behind every grade • Scoring grounded in DIAAS and 25 studies Works on protein powder, shakes, bars, yoghurt, drinks, meal replacements and supplements — anything with an ingredient list. No account needed. Point, scan, decide. Protein Grade is an educational tool. It does not provide medical, dietary or health advice. SUBSCRIPTION Pro unlocks unlimited scans. • Monthly and annual plans include a 3-day free trial; a one-time lifetime unlock is also available • Payment is charged to your Apple ID at confirmation of purchase • Subscriptions renew automatically unless auto-renew is switched off at least 24 hours before the end of the current period • Your account is charged for renewal within 24 hours before the end of the current period • Manage or cancel your subscription in your App Store account settings after purchase • Any unused portion of a free trial is forfeited when you buy a subscription Terms of Service: https://protein-legal.pages.dev/terms

Screenshots

Zepp4 screens
Protein Grade3 screens

Verdict

The call

The clearest difference is chart position: Zepp at #174 against Protein Grade's unranked. 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. Zepp sells 15 in-app purchases, starting at $3.99 per month and Protein Grade sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 10 level
Zepp versus Protein Grade: the parameters behind the verdict, then further details
ParameterZeppProtein Grade
PriceFreeFree
Rating4.6 (82K ratings) — better—
Positive reviews46.4% of reviews—
Number of ratings82K — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#174 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size510 MB31 MB
Age rating4+4+
DeveloperZepp Inc.Tetiana Sarancha

Bugs and requests

Zepp

Reported bugs

3 issues
  • App crashes after recent updates
  • Inaccurate heart rate and activity tracking
  • Syncing issues leading to data loss

Requested features

4 requests
  • Add more watch face customization options
  • Integrate with more third-party apps (e.g. Strava, Apple Health)
  • Improve notification handling and customization
  • Add water sports tracking mode

Protein Grade

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Zepp

Subscriptions10
  • Zepp Fitness - monthly7 Days trial$3.991 Month
  • Monthly, 7-Day Free Trial7 Days trial$9.991 Month
  • Yearly, 14-Day Free Trial14 Days trial$12.991 Year
Show 7 more
  • Yearly, 14 Day Free Trial14 Days trial$29.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial$34.991 Year
  • Yearly Plan, 30-Day Free Trial$39.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial2 variants$39.991 Year
  • Zepp Aura Premium - yearly7 Days trial$49.991 Year
  • Yearly Plan, 90-Day Free Trial3 Months trial$49.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial$49.991 Year
One-time5
  • watchface$0.99
  • miniprogram_level_2$1.99
  • watchface$1.99
Show 2 more
  • watchface$2.99
  • watchface$3.99
3 purchases

Protein Grade

Subscriptions2
  • Pro Monthly3 Days trial$5.991 Month
  • Pro Annual3 Days trial$39.991 Year
One-time1
  • Pro Lifetime$79.99

Questions

Is Zepp free?
Zepp is free to download, with in-app purchases available.
Is Protein Grade free?
Protein Grade is free to download, with in-app purchases available.
Do Zepp or Protein Grade have ads?
Neither Zepp nor Protein Grade shows ads.

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