Comparison

SEO_optimize vs BlackBox Intel

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

Head to head
About

SEO_optimize

Features
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SEO Auditor analyses your website like a search engine does — and tells you exactly what to fix to rank higher in Google. Enter any URL and get a detailed SEO report with scores, recommendations, and exportable results. Everything runs locally on your device. No account required. No data leaves your phone. AUDIT YOUR WEBSITE • Quick scan (10 pages) — free forever • Standard scan (50 pages) — Supporter • Deep scan (100 pages) — Supporter • 60+ technical SEO checks per page • Meta tags, headings, images, links, and structured data • Content readability and keyword density analysis • Spell check in 25+ languages • Security headers, SSL, and mixed content detection CORE WEB VITALS & PERFORMANCE • Google PageSpeed Insights integration • LCP, CLS, INP, and TTFB metrics • Image optimisation recommendations • JS/CSS coverage analysis COMPETITOR ANALYSIS • Compare against up to 3 competitors • Keyword gap analysis • Backlink cross-reference • SERP preview comparison • Brand monitoring — detect if competitors target your brand name SCHEMA MARKUP GENERATOR • Generate JSON-LD for 8 schema types • Article, FAQ, How-To, Product, Local Business, Organisation, Event, Breadcrumb • Example data to learn how it works • Copy, share via email/AirDrop, or save as file to iCloud SITE ARCHITECTURE • Internal link graph analysis • Redirect chain and loop detection • SERP feature detection • Pagination audit • Content gap analysis TRACK & MONITOR • Score trend dashboard with interactive charts • Audit history with full reports • Scheduled background audits with push notifications • Monitor up to 5 domains automatically AI-POWERED INSIGHTS • Optional GPT integration for executive summaries • Prioritised action items • Keyword suggestions and content gap analysis • Bring your own API key — your data stays private EXPORT & SHARE • PDF, HTML, CSV, and JSON reports • Share results with clients or your team • iCloud sync across all your Apple devices PRIVACY FIRST • 100% local processing — no server, no tracking • No account or registration required • AI features are optional and use your own API key Free with ads. One-time Supporter purchase removes ads and unlocks Deep scans and support for AI integration.

About

BlackBox Intel

Features
Read full description

BlackBox Intel is the ultimate mobile due diligence tool for sales professionals, agency owners, and developers. Instantly analyze any business website to uncover hidden technical data and contact vectors. CORE FEATURES: Tech Stack Detective: Automatically identify backend technologies (Shopify, WordPress, Stripe, etc.) to tailor your sales pitch. Trust Score Algorithm: Our proprietary engine evaluates domain legitimacy, security headers, and data density to assign a 0-100 Trust Score. Contact Extraction: Rapidly identifies public email addresses and phone numbers for outreach. Mission Log: Save your scans to a local historical database for future reference. Export Protocol: Generate professional text "Dossiers" to share with clients or your CRM. PRIVACY FIRST: BlackBox Intel operates with a privacy-first architecture. All scanning happens on-device or via direct requests. We do not store your search history on external servers. PRO ACCESS: Unlock unlimited scans and deep-dive technical reports with BlackBox Pro.

Screenshots

SEO_optimize4 screens
BlackBox Intel4 screens

Verdict

The call

The clearest difference is in-app purchases: BlackBox Intel at none against SEO_optimize's 1. BlackBox Intel also leads on ads (none vs shown) and iOS requirement (16 vs 26.1). On price 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. SEO_optimize sells 1 one-off in-app purchase. BlackBox Intel asks for nothing beyond the download.

Scorecard3 real differences · 3 level
SEO_optimize versus BlackBox Intel: the parameters behind the verdict, then further details
ParameterSEO_optimizeBlackBox Intel
PriceFreeFree
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.116 — better
Further details — not scored
Size12 MB2 MB
Age rating4+17+
DeveloperTerje MolleNICHOLAS ERWIN HEITKAMP

In-app purchases

1 purchases

SEO_optimize

One-time1
  • SEO Auditor Supporter$5.99
None

BlackBox Intel

No in-app purchases

Questions

Is SEO_optimize free?
SEO_optimize is free to download, with in-app purchases available.
Is BlackBox Intel free?
BlackBox Intel is free to download, with no in-app purchases.
Do SEO_optimize or BlackBox Intel have ads?
SEO_optimize shows ads; BlackBox Intel does not.

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