SEO_optimize vs SiteAuditOS
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SEO_optimize
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SEO Auditor analyses your website like a search engine does ā 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) ā free forever ⢠Standard scan (50 pages) ā Supporter ⢠Deep scan (100 pages) ā 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 ā 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 ā 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 ā 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.
SiteAuditOS
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SiteAuditOS is the AI-powered website auditor that gives you instant, expert-level UX, conversion, and SEO analysis ā like having a $10,000 agency consultant in your pocket. Paste any URL or capture a screenshot, and SiteAuditOS delivers a comprehensive audit in seconds: INSTANT AI ANALYSIS ⢠Overall website score with animated visual breakdown ⢠Detailed Design, Conversion, and SEO category scores ⢠Specific issues found with actionable fixes ⢠Revenue impact estimates based on identified improvements EXPERT-LEVEL INSIGHTS ⢠UX hierarchy, spacing, typography, and contrast analysis ⢠CTA visibility, trust signals, and friction point detection ⢠SEO keyword intent, heading structure, and above-the-fold review ⢠AI redesign suggestions with expected impact predictions CLIENT-READY REPORTS ⢠Export professional PDF reports instantly ⢠Share interactive audit links with clients and teammates ⢠White-label reports for agencies (Agency plan) ⢠Score evolution tracking across multiple audits BUILT FOR PROFESSIONALS ⢠Web agencies managing multiple client sites ⢠Freelancers delivering audit services ⢠Marketers optimizing landing pages ⢠Founders and SaaS builders improving conversion rates SUBSCRIPTION PLANS ⢠Free: 3 audits/month with limited insights ⢠Pro ($19.99/mo or $149.99/yr): Unlimited audits, full insights, share links, PDF exports ⢠Agency ($39.99/mo or $299.99/yr): Everything in Pro plus white-label reports, custom branding, competitor comparison Start your first audit in under 20 seconds and see exactly what's holding your website back ā then fix it with AI-powered recommendations. Terms of Use: https://arka-ai.com/legal/terms Privacy Policy: https://arka-ai.com/legal/privacy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: SiteAuditOS at none against SEO_optimize's shown. SiteAuditOS also leads on iOS requirement (17.0 vs 26.1). On price, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. SEO_optimize sells 1 one-off in-app purchase and SiteAuditOS sells 4 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SEO_optimize | SiteAuditOS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | ā |
| Ads | Yes | No ā better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.1 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Terje Molle | ARKA Systems LLC |
In-app purchases
SEO_optimize
- SEO Auditor Supporter$5.99
SiteAuditOS
- Pro$19.991 Month
- Agency$39.991 Month
- Pro (Annual)$149.991 Year
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- Agency (Annual)$299.991 Year
Questions
Is SEO_optimize free?
Is SiteAuditOS free?
Do SEO_optimize or SiteAuditOS have ads?
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