Echo54 vs LinkScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo54
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Echo54 specializes in plug-and-play ground vibration and lidar sensors for any physical security environment, focusing on resiliency, privacy, and mobility. Get integrated, accurate, persistent perimeter awareness for any physical security environment, platform, or operating system, to protect personnel and infrastructure from a rapidly evolving set of threats.
LinkScan
Instantly understand and analyze any web link or product page with AI. Get concise summaries, safety checks, and extract key information from articles, blogs, or product listings in seconds.
- Concise page summaries
- Safety and verification checks
- Structured content extraction
- Product detail analysis
- AI-powered Q&A about page content
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LinkScan is your AI-powered companion for instantly understanding and analyzing any web link or product page. Whether it’s a blog, article, product listing, or suspicious link — LinkScan reveals what’s behind it in seconds. Key Features: • Page Insights Get a concise summary, safety check, topic extraction, and verification status for any web page. • Content Blocks Break down content into structured sections — headings, highlights, topics, tags, emails, contact info & more. • Product Details Analyze product title, price, discounts, ratings, reviews, variants, and even competitors — directly from any product page. • Ask Anything Ask AI any question about the page you’re analyzing. From "Is this trustworthy?" to "Summarize this product", it’s got your back. Why LinkScan? • Save time reading long pages • Avoid scammy or suspicious links • Spy on competitor product pages • Extract key data from any webpage • Powered by advanced AI analysis Privacy Policy: https://app-privacy-terms.vercel.app/linkscanai Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Echo54 at every 3 weeks against LinkScan's every 6 months. Echo54 also leads on iOS requirement (13.0 vs 15.1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Echo54 ships an update every 3 weeks, LinkScan every 6 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.
| Parameter | Echo54 | LinkScan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 35 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | PERIMETER AI INC. | Ashish Kapoor |
In-app purchases
Echo54
No in-app purchases
LinkScan
No in-app purchases
