Comparison

3DWearable vs Exerchain

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

Head to head
About

3DWearable

This app offers real-time, wireless, and objective body tracking. It provides detailed insights into movement and posture for health and fitness applications. The technology aims to deliver precise data without physical constraints.

Highlights
  • Real-time tracking
  • Wireless connectivity
  • Objective body data
  • Movement analysis
  • Posture insights
Features
Read full description

Real-time, wireless, objective, body tracking

About

Exerchain

This health app uses AI to forecast your weight 1, 3, and 6 months into the future. It automatically logs activity, sleep, and body composition from supported devices, and allows manual meal entry for accurate predictions. Gain insights and personalized routines based on your unique data.

Highlights
  • AI-powered weight prediction (1, 3, 6 months)
  • Automatic activity, sleep, and body composition logging
  • Manual meal entry for accurate forecasting
  • AI insights and personalized routines
  • Syncs with ExerRing, ExerScale, and popular smartwatches
Features
Read full description

EXERCHAIN is a health app that predicts your future weight — 1, 3, and 6 months ahead — based on your real-life data. It automatically logs your activity, sleep, and body composition with supported devices, while meals can be entered manually for accurate forecasting. Get daily predictions, AI insights, and soon, personalized routines powered by your own data. [Key Features] - AI-Powered Weight Prediction (1, 3, 6 months) - TDEE-Based Forecasting Engine - Integrated logging of activity, sleep, and diet (auto + manual) - Actionable AI Insight Comments - Sync with ExerRing & ExerScale - Also compatible with Apple Watch, Fitbit, Galaxy Watch - Personalized routine & AI health reports (coming soon) [Device Overview] ExerRing: 24/7 tracking of heart rate, activity, sleep, and recovery ExerScale: Precise measurement of over 45 body composition metrics ※ You must use at least one device (ExerRing or ExerScale) to activate the app features EXERCHAIN is more than just a tracker. It builds a behavior-changing loop: Prediction → Insight → Action → Transformation YOUR DATA, YOUR MOVE. — * Access Information * [Required] - HealthKit access - Heart rate to monitor and generate accurate workout information - Resting heart rate to provide accurate workout statistics - Motion & Fitness - Monitor user's movements - To provide more accurate steps data - Statistics on walking based on steps data [Optional] - Location: Location based service provided - Notification: Push messages from ExerChain(warning: alert, badges may be included) - Camera: for profile images and to record workouts - Photos, media, files: for profile images and to record workouts

Screenshots

3DWearable4 screens
Exerchain4 screens

Verdict

The call

The clearest difference is rating: 3DWearable at 5.0 against Exerchain's 2.7. 3DWearable also leads on update cadence (weekly vs monthly). Exerchain's advantage is ratings volume (12 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

3DWearable holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Exerchain has 12 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

3DWearable ships an update weekly, Exerchain monthly. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
3DWearable versus Exerchain: the parameters behind the verdict, then further details
Parameter3DWearableExerchain
PriceFreeFree
Rating5.0 (2 ratings) — better2.7 (12 ratings)
Positive reviews—27.3% of reviews
Number of ratings212 — better
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.0 — better16.2
Further details — not scored
Size38 MB73 MB
Age rating4+4+
DeveloperDiligent 3D Wearable Technologies LLCExerchain

Customer experience

3DWearable

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

Exerchain

All ratings12 ratings
Positive41.7%
Neutral0.0%
Negative58.3%
Written reviews11 reviews
Positive27.3%
Neutral0.0%
Negative72.7%

In-app purchases

None

3DWearable

No in-app purchases

None

Exerchain

No in-app purchases

Questions

Is 3DWearable free?
3DWearable is free to download, with no in-app purchases.
Is Exerchain free?
Exerchain is free to download, with no in-app purchases.
Which has better reviews, 3DWearable or Exerchain?
3DWearable is rated higher. 3DWearable averages 5.0 out of 5 from 2 ratings, while Exerchain averages 2.7 from 12 ratings.
Do 3DWearable or Exerchain have ads?
Neither 3DWearable nor Exerchain shows ads.
Which is updated more often, 3DWearable or Exerchain?
3DWearable ships an update weekly, and Exerchain monthly. Most recently, 3DWearable was updated on September 29, 2026 and Exerchain on October 16, 2026.

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