Comparison

ShredX vs Sixpeak

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

Head to head
About

ShredX

Analyze your abs with AI-powered visual assessment and get personalized workout plans. Track your progress over time and build a stronger core with guided exercises and detailed feedback.

Highlights
  • AI abs analysis
  • Personalized workout plans
  • Progress tracking
  • Guided exercises
  • Detailed visual assessment
  • Repetition and weight logging
Features
Read full description

More defined abs. A stronger core. A plan you can follow. ShredX puts your abs at the centre of your training. Take a photo to see how your core looks today. Get a detailed AI analysis, start a guided workout, and keep a record of the work you put in. SEE YOUR ABS IN DETAIL Go beyond a quick look in the mirror. ShredX assesses six visible features: upper abs, lower abs, obliques, core definition, symmetry, and V taper. Get separate scores and analysis notes so you can see where your definition is strongest and where it is less visible. TURN YOUR ANALYSIS INTO ACTION Your latest overall definition score helps ShredX recommend an Easy, Medium, or Hard training plan. Choose the recommended level or select your own. Follow six core and upper body exercises with clear instructions, set targets, and timed rests. Know what to do when you start each session. MAKE EVERY SESSION COUNT Record your repetitions and weights. Check your previous results when you train again. Use easier or harder exercise options to adjust the challenge. ShredX saves your session so you can return and finish your workout. SEE HOW FAR YOU HAVE COME Compare your saved analysis scores over time and review completed workouts. Keep your starting point, training record, and next session in one place. Build the habit that supports your goal. Start with one photo. Take the next step toward the abs you want. FREE AND PAID ACCESS Try the free symmetry score. Full analysis results and workout access require an unlock. Weekly and yearly subscriptions are available. Prices appear before purchase. Subscriptions renew automatically unless you cancel renewal through your App Store account. Photo analysis requires an internet connection. AI scores assess visible appearance, not body fat or health. Lighting, pose, and camera angle can affect results. Privacy Policy: https://shredx.opensuja.com/privacypolicy Terms of Use: https://shredx.opensuja.com/terms

About

Sixpeak

This app uses AI to scan your physique and provide a score across six abdominal categories. It then offers personalized workout routines and sessions tailored to your current fitness level, with an AI coach for guidance and nutrition tips. Live form tracking is available for push-ups, and all your data is stored locally on your device.

Highlights
  • AI physique scanning
  • Personalized workout routines
  • Progressive training sessions
  • AI coach for guidance
  • Live form tracking for push-ups
  • Local data storage
Read full description

SixPeak turns your physique into a trackable score. Snap a photo and get an AI-powered scan across six categories — Upper Abs, V-Taper, Lower Abs, Symmetry, Obliques, and Deep Core — then follow a structured path to improve them. HOW IT WORKS Take a physique scan and get instant AI-scored feedback. Your result determines which workout Routine and Session you're started on — Easy, Medium, or Hard — so your training always matches where you are right now. PROGRESSIVE WORKOUT SYSTEM Each Routine contains five one-month Sessions that get progressively harder. Complete a Session's required Rounds to unlock the next one — finish early and you unlock immediately, no waiting on the calendar. Push yourself past the rep targets and watch your progress accelerate. AI COACH Chat with your AI coach for guidance, nutrition suggestions, and answers — every suggestion is yours to review before it's saved. LIVE FORM TRACKING (Push-ups) Real-time, on-device pose tracking for push-ups is available now, with more exercises coming soon. Every other exercise uses simple manual rep counting so you're never blocked by unfinished tech. YOUR DATA STAYS YOURS Your profile, scan history, nutrition logs, and workout history live locally on your device — not on our servers. Photos sent for AI scoring are analyzed and immediately discarded; we don't keep a copy. This app uses the standard Apple End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ShredX4 screens
Sixpeak4 screens

Verdict

The call

The clearest difference is update cadence: Sixpeak at every 2 days against ShredX's every 9 days. Sixpeak also leads on device support (3 vs 1) and ratings volume (3 vs 1). On price, rating, 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. ShredX sells 2 in-app purchases, starting at $8.99 per 7 days and Sixpeak sells 2 in-app purchases, starting at $9.99 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 ShredX against 5.0 for Sixpeak. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

ShredX ships an update every 9 days, Sixpeak every 2 days. Both last shipped on November 10, 2026.

Scorecard4 real differences · 6 level
ShredX versus Sixpeak: the parameters behind the verdict, then further details
ParameterShredXSixpeak
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings13 — better
Update frequencyEvery 9 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.5 — better
Further details — not scored
Size26 MB94 MB
Age rating4+12+
DeveloperKarmaFlow, LLCNex Atlas Labs

Customer experience

ShredX

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sixpeak

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

ShredX

Subscriptions2
  • ShredX Pro$8.997 Days
  • ShredX Pro$34.991 Year
2 purchases

Sixpeak

Subscriptions2
  • Weekly$9.997 Days
  • Annual1 Year trial$34.991 Year

Questions

Is ShredX free?
ShredX is free to download, with in-app purchases available.
Is Sixpeak free?
Sixpeak is free to download, with in-app purchases available.
Which has better reviews, ShredX or Sixpeak?
ShredX and Sixpeak are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do ShredX or Sixpeak have ads?
Neither ShredX nor Sixpeak shows ads.
Which is updated more often, ShredX or Sixpeak?
ShredX ships an update every 9 days, and Sixpeak every 2 days. Most recently, ShredX was updated on November 10, 2026 and Sixpeak on November 10, 2026.

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