Comparison

Flex Aura vs Kentra

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

Head to head
About

Flex Aura

This AI-powered app acts as your personal trainer, nutritionist, and coach. It creates custom workout plans, tracks your nutrition by photo, and offers real-time fitness advice to help you achieve your health goals.

Highlights
  • AI-powered personalized workout plans
  • Photo-based nutrition and calorie tracking
  • Real-time AI fitness coaching
  • Body fat analysis from photos (Pro)
  • Weekly progress reports and insights (Pro)
  • Customizable meal plans
Features
Read full description

Flex Aura - Your AI Personal Trainer, Nutritionist & Coach in One App Transform your body with the power of artificial intelligence. Flex Aura delivers personalized workout plans, AI-powered nutrition tracking, and real-time coaching - all tailored to YOUR goals. AI-POWERED WORKOUT PLANS - Custom workout routines based on your fitness level, goals, and available equipment - Smart progression that adapts as you get stronger - Detailed exercise instructions with proper form guidance - Track sets, reps, and rest times with built-in timers - Mark warmup and drop sets for advanced training SMART NUTRITION TRACKING - Snap a photo of ANY food - AI instantly calculates calories & macros - Works perfectly with Indian cuisine and international foods - Barcode scanner for packaged foods - Personalized meal plans matching your calorie targets - AI Meal Generator creates custom recipes on demand (Pro) - Micronutrient analysis including vitamins & minerals (Pro) BODY FAT ANALYSIS (Pro) - AI-powered body composition analysis from photos - Track body fat percentage over time - Visualize your transformation with progress photos - Science-backed estimates without expensive equipment WEEKLY PROGRESS REPORTS (Pro) - Comprehensive weekly analysis of your nutrition & workouts - AI-generated insights on what's working - Smart auto-adjust suggestions to optimize results - Track calorie consistency, workout completion & more COACH GLOW - YOUR AI FITNESS COACH - 24/7 AI coach that knows your goals, progress & preferences - Ask anything about fitness, nutrition, or motivation - Get personalized advice based on YOUR actual data - Like having a personal trainer in your pocket WHY FLEX AURA? No generic plans - everything is AI-personalized for YOU Works for muscle gain, fat loss, or maintaining fitness Supports vegetarian, non-veg, and all dietary preferences Beautiful, intuitive interface designed for daily use Syncs seamlessly across all your devices SUBSCRIPTION INFORMATION Flex Aura offers auto-renewable subscriptions: - Basic Monthly - ₹29/month - Basic Yearly - ₹200/year - Pro Monthly - ₹39/month - Pro Yearly - ₹300/year Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Privacy Policy: https://flexaura.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download now and let AI power your fitness transformation! Questions? Reach us at info@applotictech.com

About

Kentra

This app uses advanced AI to create personalized workout and nutrition plans tailored to your specific goals, available equipment, and schedule. It offers adaptive meal plans, smart exercise progression, and real-time progress tracking to help you achieve your fitness transformation with less guesswork.

Highlights
  • AI-generated personalized workout plans
  • Custom nutrition plans with shopping lists
  • Smart exercise progression
  • Real-time progress tracking and analytics
  • Gamified motivation with achievements
  • Weekly plan adaptation based on feedback
  • 24/7 AI coaching for form and motivation
Features
Read full description

HOW TO USE KENTRA: 1. Answer fitness questions to build your profile 2. Get your personalized AI-generated plan* 3. Start training with your custom workouts and meal plan* If you want to transform your body with less guesswork and more results, Kentra will get you there with advanced AI that actually works. We aren't another generic fitness app. We believe everyone deserves a truly personalized plan - not cookie-cutter routines. We empower you to take control of your fitness with AI-generated workouts and nutrition plans tailored to your exact goals, equipment, and schedule. You'll work hard, and we'll provide the tools, coaching, and accountability you need to succeed. WHAT MAKES KENTRA DIFFERENT: AI-Powered Plans - Custom workout and nutrition plans generated in seconds based on YOUR goals, equipment, and schedule* Smart Workouts - Exercises tailored to your experience level and fitness goals, with built-in progression each week* Adaptive Nutrition - AI-generated meal plans with automatic shopping lists that evolve with your preferences* Real-Time Progress Tracking - Watch your transformation with consistency scores, strength analytics, and weekly insights* Gamification That Motivates - Build streaks, earn achievements, level up, and celebrate real progress* Weekly Adaptation - Every week, Kentra learns from YOUR feedback and regenerates your next plan to keep pushing you forward* 24/7 AI Coach - Get instant answers to form questions, workout modifications, and motivation whenever you need it* NOTE: Kentra provides fitness guidance and personalized recommendations. This is not medical advice. Always consult with a healthcare professional before starting any new fitness or nutrition program, especially if you have pre-existing health conditions. *Kentra Pro subscription required. Terms of Use: https://kentra.fit/terms

Screenshots

Flex Aura4 screens
Kentra4 screens

Verdict

The call

The clearest difference is rating: Kentra at 5.0 against Flex Aura's 4.8. Flex Aura's advantage is update cadence (every 3 days vs weekly). On price, ratings volume, ads and in-app purchases 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. Flex Aura sells 6 in-app purchases, starting at $1.99 per month and Kentra sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Kentra holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Flex Aura ships an update every 3 days, Kentra weekly. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
Flex Aura versus Kentra: the parameters behind the verdict, then further details
ParameterFlex AuraKentra
PriceFreeFree
Rating4.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews33.3% of reviews
Number of ratings4 — better2
Update frequencyEvery 3 days — betterWeekly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size80 MB46 MB
Age rating4+4+
DeveloperApplotic Technologies Private LimitedSOBR PTY LTD

Customer experience

Flex Aura

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Kentra

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

In-app purchases

6 purchases

Flex Aura

Subscriptions6
  • Snap Unlimited Monthly$1.991 Month
  • Aura Plus Monthly$3.991 Month
  • Aura Plus Monthly$6.991 Month
Show 3 more
  • Snap Unlimited Yearly$12.991 Year
  • Aura Plus Yearly$22.991 Year
  • Aura Plus Yearly$29.991 Year
2 purchases

Kentra

Subscriptions2
  • Kentra Pro3 Days trial$8.991 Month
  • Kentra Pro3 Days trial$49.991 Year

Questions

Is Flex Aura free?
Flex Aura is free to download, with in-app purchases available.
Is Kentra free?
Kentra is free to download, with in-app purchases available.
Which has better reviews, Flex Aura or Kentra?
Kentra is rated higher. Flex Aura averages 4.8 out of 5 from 4 ratings, while Kentra averages 5.0 from 2 ratings.
Do Flex Aura or Kentra have ads?
Both Flex Aura and Kentra show ads.
Which is updated more often, Flex Aura or Kentra?
Flex Aura ships an update every 3 days, and Kentra weekly. Most recently, Flex Aura was updated on September 9, 2026 and Kentra on September 18, 2026.

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