Comparison

Angles vs Virlo

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

Virlo

This platform tracks short-form video trends across major social media channels, providing real-time insights and analytics. It helps users discover viral content, identify emerging niches, and build data-driven content calendars to stay ahead of cultural shifts.

Highlights
  • Short-form video trend tracking
  • Real-time content insights
  • Viral content feeds
  • Niche content analytics
  • Personalized content categories
  • Daily trend alerts
  • Content calendar building
Features
Read full description

The World’s #1 Largest Short-Form Trend Intelligence Platform Virlo is the leading data platform for tracking short-form video trends across TikTok, YouTube Shorts, and Instagram Reels. Access real-time content insights, viral content feeds, and niche content analytics to stay ahead of what’s coming. HOW VIRLO WORKS 1) Personalize : Choose from 50+ content categories across business, culture, lifestyle, sports, and more. 2)Get Daily Alerts : Receive real-time notifications on rising viral content and fast-moving trends. 3)Track, Save & Act :Analyze, favorite, and build your content calendar around what’s performing right now. Contact Us ->Feedback for the team? Reach us anytime at info@virlo.ai PROFESSIONAL INTELLIGENCE FOR YOU: • Discover rising viral content niches before they peak • Track outliers across short-form platforms • See what’s trending by industry or keyword • Save favorites for easy reference • Eliminate trend fatigue and guesswork You’re no longer scrolling endlessly to “find what’s hot.” Virlo delivers the signals that matter instantly. WHO USES VIRLO • Creators looking to go viral faster • Marketers staying ahead of cultural shifts • Social teams building data-driven content calendars • Agencies researching what audiences actually watch • Founders validating product and niche opportunities WHY VIRLO Virlo is built for those who take content seriously. Stop wasting time guessing what works. Start using content data to build what’s next. ADVANCED TOOLS & API ACCESS For developers and research teams, Virlo offers direct API access to the world’s largest short-form database. Track, query, and model trend data programmatically for advanced workflows, dashboards, and algorithmic research. Learn more at https://dev.virlo.ai. JOIN THE VIRAL CONTENT INTELLIGENCE ERA If you’re selling a product, growing a following, or building a content engine, Virlo gives you the advantage. It’s not another AI video generator. It’s the platform professionals use to see what’s coming. CONTACT Feedback or questions? Reach us anytime at info@virlo.ai Full trend data access and niche discovery require a subscription.*** TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://virlo.ai/terms-of-service https://virlo.ai/privacy-policy

Screenshots

Angles4 screens
Virlo4 screens

Verdict

The call

The clearest difference is price: Virlo at Free against Angles's $0.99. Virlo also leads on review sentiment (67% vs 27%) and update cadence (every 5 weeks vs every 4 months). Angles's advantage is in-app purchases (none vs 2) and rating (4.2 vs 4.0). On ratings volume, ads 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

Virlo is free to download; Angles costs $0.99 up front. Virlo sells 2 in-app purchases, starting at $9.00 per 7 days. Angles asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Angles holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 27% of Angles's written reviews are positive against 67% of Virlo's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Angles ships an update every 4 months, Virlo every 5 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard7 real differences · 3 level
Angles versus Virlo: the parameters behind the verdict, then further details
ParameterAnglesVirlo
Price$0.99Free — better
Rating4.2 (5 ratings) — better4.0 (4 ratings)
Positive reviews26.7% of reviews66.7% of reviews — better
Number of ratings5 — better4
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better15.1
Further details — not scored
Size22 MB62 MB
Age rating4+12+
DeveloperNathaniel CochranRed Lab LLC

Customer experience

Angles

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews15 reviews
Positive26.7%
Neutral6.7%
Negative66.7%

Virlo

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Angles

No in-app purchases

2 purchases

Virlo

Subscriptions2
  • Research Analyst Weekly$9.007 Days
  • Research Analyst Monthly$29.001 Month

Questions

Is Angles free?
Angles costs $0.99, with no in-app purchases.
Is Virlo free?
Virlo is free to download, with in-app purchases available.
Which has better reviews, Angles or Virlo?
Angles is rated higher. Angles averages 4.2 out of 5 from 5 ratings, while Virlo averages 4.0 from 4 ratings.
Do Angles or Virlo have ads?
Neither Angles nor Virlo shows ads.
Which is updated more often, Angles or Virlo?
Angles ships an update every 4 months, and Virlo every 5 weeks. Most recently, Angles was updated on October 7, 2026 and Virlo on October 3, 2026.

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