Comparison

Khalisthenics vs CarbSync

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

Head to head
About

Khalisthenics

This AI-powered fitness coach analyzes your workouts in real-time, providing instant feedback on your form. Track 33 points on your body in 3D to improve range of motion, alignment, and stability. Works offline with local processing for privacy.

Highlights
  • Real-time 3D form analysis
  • Instant rep feedback
  • Post-workout analytics
  • Automatic logging
  • Progress tracking
  • Offline functionality
  • Local data processing
Features
Read full description

Master Your Body With Intelligence. Stop guessing if your form is correct. Khalisthenics is an AI-powered fitness coach that analyzes your workouts in real time and provides instant feedback. Real-Time or Pre-Recorded Video Form Analysis Track 33 points on your body in 3D space at 30 frames per second. Receive live feedback during each rep, including: - Range of motion quality - Spine and torso alignment - Elbow flare and stability - Leg drive and positioning - Wrist stack and bar path - Exercise-specific metrics Exercises Supported - Pushups - Pullups - Squats - Dips - Handstand (freestanding or wall-assisted) - Bench Press - Bent-Over Rows - Bicep Curls Post-Workout Reports Every set includes: - Form score (0-100) - Detailed metric breakdowns - Error timestamps - Energy and phase analysis Automatic Logging and Playback - Logs all sets, reps, and exercises automatically - Video playback with overlays of your form scoring, rep tracking - Timestamped error detection - Slow-motion review for corrections Progress Tracking and Motivation - Track improvements with interactive charts - Record personal bests and workout streaks - Unlock achievement badges Privacy and Security - All processing happens locally on your device - No cloud uploads or external tracking - Works offline with complete control over your data Key Features - 33-point 3D tracking - Real-time feedback at 30 FPS - Or analyze pre-recorded videos - Automatic rep counting - Post-workout analytics - Achievement system - 100% local processing - Works offline - No subscription required Download Khalisthenics today and see how smart tracking can improve your workouts.

About

CarbSync

Features
Read full description

Master your macros. Protect your privacy. CarbSync is the ultimate tactical macro tracker designed for speed, precision, and 100% local data security. No accounts, no forced cloud syncs, and no subscriptions to start tracking. Whether you are cutting, bulking, or maintaining, carb cycling is a proven strategy. But tracking it shouldn't slow you down. CarbSync features a striking, dark-mode tactical HUD that gets out of your way and lets you log your food at lightning speed. WHY CARBSYNC? TACTICAL HUD INTERFACE Experience a dark, high-contrast dashboard that delivers your daily TDEE and macro targets at a single glance. No cluttered menus, just pure data. LIGHTNING FAST LOGGING Built for speed. Log your meals and macros in seconds, not minutes. Spend less time on your phone and more time on your fitness goals. SMART CARB CYCLING Easily switch between high, medium, and low carb days to perfectly match your training schedule and optimize your metabolism. 100% PRIVATE & LOCAL (ZERO CLOUD) Your health data belongs strictly to you. CarbSync stores everything directly and securely on your device. We require no account registration, we don't sync to the cloud, and we will never sell your data. Download CarbSync today and take absolute control of your nutrition.

Screenshots

Khalisthenics4 screens
CarbSync4 screens

Verdict

The call

Khalisthenics and CarbSync are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Khalisthenics versus CarbSync: the parameters behind the verdict, then further details
ParameterKhalisthenicsCarbSync
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better18.6
Further details — not scored
Size82 MB4 MB
Age rating4+4+
DeveloperRyan Khalil文权 刘

In-app purchases

None

Khalisthenics

No in-app purchases

None

CarbSync

No in-app purchases

Questions

Is Khalisthenics free?
Khalisthenics is free to download, with no in-app purchases.
Is CarbSync free?
CarbSync is free to download, with no in-app purchases.
Do Khalisthenics or CarbSync have ads?
Neither Khalisthenics nor CarbSync shows ads.

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