Comparison

Angles vs tros.ai

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

Head to head
About

Angles

This tool allows users to measure angles within videos, either captured live or imported from their library. It supports frame-by-frame analysis and exporting data for further calculations. Designed for rehabilitation professionals.

Highlights
  • Measure angles in videos
  • Capture or import video
  • Frame-by-frame video analysis
  • Point selection and manipulation
  • Export data to spreadsheet (.xlsx)
  • Adjustable angle label display
Features
Read full description

This goniometer tool can be used to measure angles at various times in a video. Designed for rehabilitation professionals. Features: • Capture new videos or import existing videos from your library • Step frame-by-frame through a video, or drag the slider to seek to a specific time • Select points and drag them into place • Lines and angle measurements automatically appear, connecting the points • Repeat with more frames, points, and angles • Export to spreadsheet (.xlsx format) for further calculations and analysis (note that there are multiple worksheets - one with raw point coordinates, and one with angle measurements) Make sure to capture your video directly perpendicular to your subject, with the camera level in all planes, and without panning the camera. The display of angle labels can be turned on/off in the app's preferences, found in the Settings app. App developer: Nathaniel J. Cochran, in collaboration with Regina Harbourne Supported by Duquesne University, Physical Therapy Dept. in the Rangos School of Health Sciences Developed in part to support a grant from the Institute of Education Sciences, US Dept. of Education

About

tros.ai

Features
Read full description

Using advanced AI & ergonomic principles, TROS.ai analyzes your body’s unique measurements through picture analysis and provides real-time, personalized recommendations to optimize both sitting and standing postures. Boost your comfort, improve productivity, and prevent discomfort by adjusting your workspace based on ergonomic guidelines

Screenshots

Angles4 screens
tros.ai4 screens

Verdict

The call

The clearest difference is price: tros.ai at Free against Angles's $0.99. Angles's advantage is iOS requirement (9.3 vs 15.0). 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

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

Scorecard2 real differences · 8 level
Angles versus tros.ai: the parameters behind the verdict, then further details
ParameterAnglestros.ai
Price$0.99Free — better
Rating4.2 (5 ratings) — better—
Positive reviews26.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.3 — better15.0
Further details — not scored
Size22 MB66 MB
Age rating4+17+
DeveloperNathaniel CochranSTROM Ergonomics Corp

In-app purchases

None

Angles

No in-app purchases

None

tros.ai

No in-app purchases

Questions

Is Angles free?
Angles costs $0.99, with no in-app purchases.
Is tros.ai free?
tros.ai is free to download, with no in-app purchases.
Do Angles or tros.ai have ads?
Neither Angles nor tros.ai shows ads.

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