Comparison

RoboCoach vs EduDX SportX

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

Head to head
About

RoboCoach

This AI-powered app uses your phone's camera to analyze exercise form and track progress for activities like sit-ups and planks. It provides objective evaluations for students, teachers, and parents, with a leaderboard for friendly competition.

Highlights
  • AI movement analysis
  • Exercise form detection
  • Progress tracking
  • Objective evaluation tool
  • Leaderboard for competition
  • Web portal for teachers
Features
Read full description

Hong Kong Univisual Intelligent Technology Ltd. and Sports AI Lab of The University of Hong Kong created a mobile application for sports evaluation. Students can use this app to track exercises such as sit-up, jumping-jacks and planking. After downloading this app and logging in, students can set the phone on a stand, then exercise in front of the front-facing camera on their phone. The app uses an AI to detect and analyse the movement of the student. It is able to determine the correctness of the movement and accurately track the progress. As such, teachers and parents can know more about their students' exercise habit. Using the rear-facing camera, the app can be used as an evaluation tool for teachers and coaches. This allows a more objective and fair evaluation tool compared to the peer evaluation system used currently. A leaderboard is also available for students to compete and improve together. Teachers can view the progress of the students through a web portal. They can adjust the target for the students for them to gradually improve their performance. This app is standalone and does not require any device other than a smartphone with a camera to analyse the exercise of the student. With this application, a smartphone can become an assistance tool for exercising, helping students develop their body. Interested users can contact us through email at hkuitltd@hkuit.com to obtain an account.

About

EduDX SportX

Read full description

EduDX SportX 是供學校使用的電子運動數據記錄平台,結合最新資訊及體育科技,協助學校電子化記錄及管理學生體適能相關數據,以便體育老師檢視學生運動量、運動表現以及身體數據等,從而按照不同情況為學生訂造運動方案,輔助學生生理發展。 主要功能:記錄及檢視學生跳繩情況

Screenshots

RoboCoach4 screens
EduDX SportX4 screens

Verdict

The call

The clearest difference is update cadence: RoboCoach at fortnightly against EduDX SportX's every 8 months. RoboCoach also leads on device support. EduDX SportX's advantage is iOS requirement (11.0 vs 15.6). On price 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RoboCoach ships an update fortnightly, EduDX SportX every 8 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
RoboCoach versus EduDX SportX: the parameters behind the verdict, then further details
ParameterRoboCoachEduDX SportX
PriceFreeFree
Rating1.0 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly — betterEvery 8 months
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — better—
Requires iOS15.611.0 — better
Further details — not scored
Size214 MB268 MB
Age rating12+4+
DeveloperHKUITActive Learning Solutions Limited

In-app purchases

None

RoboCoach

No in-app purchases

None

EduDX SportX

No in-app purchases

Questions

Is RoboCoach free?
RoboCoach is free to download, with no in-app purchases.
Is EduDX SportX free?
EduDX SportX is free to download, with no in-app purchases.
Which is updated more often, RoboCoach or EduDX SportX?
RoboCoach ships an update fortnightly, and EduDX SportX every 8 months. Most recently, RoboCoach was updated on November 3, 2026 and EduDX SportX on November 3, 2026.

Other comparisons