Comparison

Cyber vs Quietleaf

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

Head to head
About

Cyber

Features
Read full description

Security Cheat Sheet is your AI-powered cybersecurity command center—built for professionals mastering their craft and learners accelerating their expertise. POWERFUL FREE FEATURES - CVE Investigation Tool - Browse vulnerabilities by severity and impact with official references - Security Newsfeed - Curated intel from top industry sources with AI summaries [track up to 5 sources; upgrade to Pro to remove the limit] - Essential Reference Library - - Acronyms - Certifications - Cheat Sheets - End of Life Database [500+] - Glossary - Security Tools Lookups - Linux Commands - PowerShell Commands - Windows CMD - Cyber Security Game - Learn cyber security concepts while you play PREMIUM FEATURES [7-Day Free Trial] - Unlimited Newsfeed Sources - Add from our curated security feed list with AI insights - Advanced CVE Search - Full NIST NVD with keyword, date, and criteria filters [updated daily] - AI Mitigation Plans - Generate custom vulnerability mitigation strategies - AI Response Plans - Create custom incident response procedures - Complete Reference Library - Advanced certifications, pro cheat sheets, and expert tools - Tailored AI Security Reports - Generate specialized security assessments with 10+ reports templates - Smart Dashboard - Converts reports into prioritized findings with remediation steps and tasks BUILT FOR REAL SECURITY WORK Whether you're hunting vulnerabilities, preparing for CISSP, or running SOC operations—we turn complex threats into clear actions. From CVE lookups to the comprehensive End of Life database - every tool in this security app is designed to make you more effective. Save time with AI-powered features like newsfeed summary, incident response procedures, vulnerability mitigation plans and customized security posture reports. Perfect for SOC analysts, pentesters, security engineers, and anyone serious about cybersecurity. SUBSCRIPTION PRICING Pro access starts with a 7-day free trial, then automatically renews at $17.99/month or $149.99/year (save $65.89) unless canceled. Cancel anytime in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Quietleaf

Features
Read full description

Quietleaf is a calm, minimalist writing app for private notes, journaling, reading notes, and the thoughts you want to keep. Most note-taking apps keep asking for more—more organization, more features, more systems. Quietleaf is built on a different idea. A quiet place to write. No accounts. No feeds. No dashboards. No unnecessary clutter. Just open the app, write, and return to your thoughts whenever you need them. Whether you’re collecting ideas from a book, writing a journal entry, saving a recipe, drafting something important, or simply thinking on the page, Quietleaf stays out of your way. When a word interrupts your flow, look it up with the built-in dictionary and continue writing without leaving your note. Features: • Private notes stored on your device • Calm, distraction-free writing • Journal entries and everyday notes • Search across note titles and contents • Spaces for simple organization • Built-in dictionary lookup • Rich text formatting • No account required • Export your notes anytime Quietleaf is for people who believe less can be more. Because the best notebook isn’t the one with the most features. It’s the one you keep coming back to. A notebook that doesn’t pull you away.

Screenshots

Cyber4 screens
Quietleaf4 screens

Verdict

The call

The clearest difference is in-app purchases: Quietleaf at none against Cyber's 2. On price, ads, device support and iOS requirement 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. Cyber sells 2 in-app purchases, starting at $9.99 per month. Quietleaf asks for nothing beyond the download.

Scorecard1 real difference · 5 level
Cyber versus Quietleaf: the parameters behind the verdict, then further details
ParameterCyberQuietleaf
PriceFreeFree
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.4 — better
Further details — not scored
Size36 MB42 MB
Age rating4+4+
DeveloperBaldwin Apps LLCBilly Lau

In-app purchases

2 purchases

Cyber

Subscriptions2
  • Cyber Security Cheat Sheet7 Days trial$9.991 Month
  • Cyber Security Cheat Sheet7 Days trial$79.991 Year
None

Quietleaf

No in-app purchases

Questions

Is Cyber free?
Cyber is free to download, with in-app purchases available.
Is Quietleaf free?
Quietleaf is free to download, with no in-app purchases.
Do Cyber or Quietleaf have ads?
Neither Cyber nor Quietleaf shows ads.

Other comparisons