Comparison

X vs FaceTrack3D

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

Head to head
About

X

Book fitness classes, manage waitlists, and purchase class packages. Experience high-intensity, low-impact cardio and strength training designed to burn fat and build muscle efficiently.

Highlights
  • Book classes
  • View waitlist status
  • Purchase class packages
  • Pre-buy goodies
  • High-intensity cardio
  • Low-impact strength training
Features
Read full description

Your new best friend to book classes, see waitlist status, buy packages, pre-buy goodies, and more! The Bay Area's most efficient CARDIO & STRENGTH classes to burn fat, kick-start metabolism, and build strength. Classes are intense on the muscles, and zero to low impact on your body. It's the perfect balance. 30 min in our beat-based xCLIMB class will make you sweat and leave you shredded. 40 min in xBURN, our award winning high intensity pilates class, will strengthen, lengthen and tone your muscles.

About

FaceTrack3D

Features
Read full description

Track your bloating! We create a realistic 3D scan of your face so you can track subtle changes that selfies can't. Try guided steps to debloat your face, and add them to your routine if they worked for you.

Screenshots

X4 screens
FaceTrack3D4 screens

Verdict

The call

The clearest difference is price: X at Free against FaceTrack3D's $0.99. X also leads on iOS requirement (16.0 vs 26.0). FaceTrack3D's advantage is update cadence (every 3 days vs every 3 weeks). On 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

X is free to download; FaceTrack3D costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

X ships an update every 3 weeks, FaceTrack3D every 3 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
X versus FaceTrack3D: the parameters behind the verdict, then further details
ParameterXFaceTrack3D
PriceFree — better$0.99
Rating5.0 (440 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings440 — better—
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhoneiPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size38 MB1 MB
Age rating4+12+
DeveloperX-Core, LLCGordon Liang

In-app purchases

None

X

No in-app purchases

None

FaceTrack3D

No in-app purchases

Questions

Is X free?
X is free to download, with no in-app purchases.
Is FaceTrack3D free?
FaceTrack3D costs $0.99, with no in-app purchases.
Do X or FaceTrack3D have ads?
Neither X nor FaceTrack3D shows ads.
Which is updated more often, X or FaceTrack3D?
X ships an update every 3 weeks, and FaceTrack3D every 3 days. Most recently, X was updated on October 11, 2026 and FaceTrack3D on October 7, 2026.

Other comparisons