Comparison

Eyedid vs Spider Notes

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

Head to head
About

Eyedid

This app uses advanced mobile eye-tracking technology to analyze user engagement with digital designs. It allows for effortless experiment initiation, real-time data capture, and comprehensive web-based tools for actionable insights. Ideal for UX/UI designers and creatives seeking to understand visual interaction.

Highlights
  • Mobile eye-tracking technology
  • UX/UI and creative analysis
  • Effortless experiment initiation
  • Real-time engagement data capture
  • Web-based tools for insights
  • Visual storytelling enhancement
Read full description

Dive into the art of visual storytelling with Eyedid, your gateway to next-level UX/UI and creative analysis. Our cutting-edge app, crowned with the CES Innovation Awards in 2022 and 2023, as well as the 2021 MWC GLOMO Awards, revolutionizes the way you interact with visual elements through unparalleled mobile eye-tracking technology. Designed for UX/UI designers, creatives, and visual analysts, Eyedid empowers you to dissect and understand the intricate dance of user engagement across websites, apps, and digital designs. Transform your mobile device into a sophisticated eye-tracking laboratory. Initiate experiments effortlessly, capture real-time engagement data, and leverage our comprehensive web-based tools to unlock actionable insights. Eyedid isn't just an app; it's your partner in elevating designs to resonate deeply with your audience. Perfect for professionals and enthusiasts alike, our platform is crafted to scale with your ambitions, offering an intuitive interface that demystifies complex data analysis. Join the vanguard of visual communication analysis. With Eyedid, embrace the future of design evaluation and enhance your creative projects with evidence-based decisions. Download today and step into a world where every element is an opportunity for innovation.

About

Spider Notes

Features
Read full description

Spider Notes turns your thinking into a spider web. Start with a central idea and watch related thoughts radiate outward on clean radial spokes, with sibling ideas linked by concentric rings of silk. It is a spatial, visual way to take notes, brainstorm, plan, and revise. FEATURES • Strict spider-web canvas with automatic layout • Pan and pinch-to-zoom for webs of any size • Per-branch colour coding • Recall mode for active-recall study • Light and dark appearance • Export any web as an image or PDF • Private by design, with notes stored locally • Native support for iPhone, iPad, and Mac Spider Notes is free. No account, purchase, or subscription is required. Privacy Policy: https://www.lukekevinmclaughlin.com/privacy Support: https://www.lukekevinmclaughlin.com/support SUBSCRIPTION AND TERMS Pro is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal in your Apple Account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy

Screenshots

Eyedid4 screens
Spider Notes4 screens

Verdict

The call

The clearest difference is update cadence: Spider Notes at every 4 days against Eyedid's every 3 weeks. Eyedid's advantage is iOS requirement (13.0 vs 26.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Eyedid ships an update every 3 weeks, Spider Notes every 4 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
Eyedid versus Spider Notes: the parameters behind the verdict, then further details
ParameterEyedidSpider Notes
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better26.0
Further details — not scored
Size84 MB3 MB
Age rating12+4+
DeveloperVisualCampLuke Mclaughlin

In-app purchases

None

Eyedid

No in-app purchases

None

Spider Notes

No in-app purchases

Questions

Is Eyedid free?
Eyedid is free to download, with no in-app purchases.
Is Spider Notes free?
Spider Notes is free to download, with no in-app purchases.
Do Eyedid or Spider Notes have ads?
Neither Eyedid nor Spider Notes shows ads.
Which is updated more often, Eyedid or Spider Notes?
Eyedid ships an update every 3 weeks, and Spider Notes every 4 days. Most recently, Eyedid was updated on October 4, 2026 and Spider Notes on September 30, 2026.

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