Comparison

Keyguard vs Leaf Note

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

Head to head
About

Keyguard

This app streamlines vehicle key management for dealerships using QR codes. It offers a quick and agile system for tracking and organizing keys, improving operational efficiency.

Highlights
  • QR code key management
  • Vehicle key tracking
  • Dealership inventory
  • Agile administration
  • Fast organization
Features
Read full description

Keyguard es una aplicación especialmente diseñada para administrar las llaves de los vehículos en los concesionarios, permitiendo una ágil y rápida administración mediante la utilización de códigos QR.

About

Leaf Note

A secure, elegant note-taking app supporting Markdown, end-to-end encryption, and multi-device sync via WebDAV or iCloud. It offers features like flashcards, knowledge base organization, and AI-assisted writing for enhanced productivity.

Highlights
  • End-to-end encryption
  • WebDAV and iCloud sync
  • Markdown and multimedia notes
  • Knowledge base and flashcard modes
  • AI-assisted writing
  • Elegant design and themes
  • Biometric app lock
Read full description

Welcome to "Leaf Note" — A dual-platform app focused on Markdown note-taking and knowledge management, supporting WebDAV / iCloud sync, end-to-end encryption, and fully offline functionality. 1. Elegant Design & Personalized Themes Upon opening "Leaf Note" for the first time, you'll be immediately drawn to its minimalist and elegant interface—from smooth interactive animations to delicate card-based layouts, every detail is meticulously polished. We offer multiple themes, whether it's the eye-protecting mode for late-night creation or the bright theme for daytime work, all designed to create an immersive note-taking experience. 2. Bank-Level Security: Dual Encryption for Notes & App Security is at the core of our design philosophy: - Note Encryption: Uses AES 256-bit encryption algorithm with user-defined passwords to protect your private content from prying eyes; - App Lock: Lock the app with biometric verification to prevent unauthorized access. Even if your phone is lost, your knowledge assets are fully protected. 3. Multi-Device Sync: Access Your Note Universe Anytime, Anywhere Break free from device limitations with support for two major cloud services: - iCloud: Automatic syncing, perfect for users accustomed to iCloud storage; - WebDAV: Supports private clouds (e.g., Synology, Nextcloud) to meet advanced user needs. All sync processes use TLS encrypted transmission to ensure secure flow of notes between the cloud and local devices. 4. All-Type Notes: Boundless Recording Methods Whether for text creation or multimedia inspiration capture, "Leaf Note" has you covered: - Markdown Notes: Supports basic syntax like headers, tables, and code blocks, with built-in MathJax formula editing (ideal for science students writing papers) and Mermaid flowcharts/mind maps (efficiently organize logic); - Multimedia Notes: Directly insert images, audio recordings, and hand-drawn sketches; - Web-to-Markdown: One-tap parsing of copied web links, making it easier to save online articles. 5. From Personal Knowledge Base to Flashcard Notes: Flexibly Adapt to Learning Scenarios - Knowledge Base Mode: Build your exclusive knowledge tree with infinite hierarchical directories + tag systems; - Flashcard Note Mode: Single notes support "quick recording," allowing fragmented ideas to spark creative insights. Whether organizing postgraduate exam materials, writing reading notes, or recording entrepreneurial ideas, find the perfect recording method for every need. 6. Powerful Search: Locate Any Note Content in 3 Seconds Enter keywords to quickly and accurately locate notes among vast collections, significantly improving search efficiency. 7. AI-Assisted Writing: Elevate Creative Efficiency Built-in intelligent writing assistant helps break through creative blocks, polishing sentences, distilling key points, and expanding content—say goodbye to writer's block. -------------------- Start Your Creative Journey Now Tap the "New Note" button to begin your first record! For any questions, tap "Help Center" to access detailed tutorials or contact customer service. Build your knowledge palace with "Leaf Note"—let every record be a stepping stone to growth.

Screenshots

Keyguard3 screens
Leaf Note4 screens

Verdict

The call

The clearest difference is rating: Leaf Note at 4.0 against Keyguard's 3.0. Leaf Note also leads on update cadence (every 3 weeks vs every 2 months). Keyguard's advantage is in-app purchases (none vs 2) and iOS requirement (10.3 vs 15.0). On price, ratings volume, ads and monetization model 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. Leaf Note sells 2 one-off in-app purchases. Keyguard asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Leaf Note holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Keyguard ships an update every 2 months, Leaf Note every 3 weeks. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 5 level
Keyguard versus Leaf Note: the parameters behind the verdict, then further details
ParameterKeyguardLeaf Note
PriceFreeFree
Rating3.0 (1 ratings)4.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better15.0
Further details — not scored
Size22 MB43 MB
Age rating4+4+
DeveloperMiguel Maximiliano Vanzetti守恒 王

Customer experience

Keyguard

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

Leaf Note

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Keyguard

No in-app purchases

2 purchases

Leaf Note

One-time2
  • One Year Pro$3.99
  • Lifetime Pro$24.99

Questions

Is Keyguard free?
Keyguard is free to download, with no in-app purchases.
Is Leaf Note free?
Leaf Note is free to download, with in-app purchases available.
Which has better reviews, Keyguard or Leaf Note?
Leaf Note is rated higher. Keyguard averages 3.0 out of 5 from 1 ratings, while Leaf Note averages 4.0 from 1 ratings.
Do Keyguard or Leaf Note have ads?
Neither Keyguard nor Leaf Note shows ads.
Which is updated more often, Keyguard or Leaf Note?
Keyguard ships an update every 2 months, and Leaf Note every 3 weeks. Most recently, Keyguard was updated on October 2, 2026 and Leaf Note on October 13, 2026.

Other comparisons