Comparison

ClockClip vs Carbon Notes

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

Head to head
About

ClockClip

This utility app transforms your device into a functional desk clock. It features a photo slideshow from your album, a Pomodoro timer, alarms, world time, and a music player. You can also set chimes for added functionality.

Highlights
  • Photo slideshow from album
  • Pomodoro Timer
  • Alarm functionality
  • World time clock
  • Chime feature
  • Music player integration
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Simple Clock application with Photo slideshow - show photo-slideshow from your album - Pomodoro Timer - alarm - world time clock - chime - music player (from music library playlist or stream)

About

Carbon Notes

Features
Read full description

Carbon is a markdown-focused note-taking app designed for seamless organization of your ideas, tasks, and knowledge. With powerful markdown support and AI-powered tools, Carbon transforms how you capture and develop your thoughts. Unlock one-tap AI for your notes: Use our keys for $20/mo or use your OpenAI, Claude, or Open Router API keys for $5 (one-time unlock) This app supports iPhone, iPad, and Mac OS KEY FEATURES: - Powerful Markdown Support: Write and format your notes with intuitive markdown syntax. Carbon provides real-time preview and styling for a distraction-free writing experience. - AI-Powered Assistance: Leverage AI to enhance your writing with smart tools that can summarize, expand, polish, translate, and transform your content with just a tap. - Intelligent Tagging System: Organize your notes with an advanced tagging system that automatically recognizes hashtags in your content and creates hierarchical tag structures. - Robust Search: Find exactly what you need with our powerful search engine that indexes note content, titles, and tags for lightning-fast results. - Complete Privacy: Your data belongs to you. Carbon supports end-to-end encryption to protect your sensitive notes with military-grade security. - Seamless iCloud Sync: Access your notes across all your Apple devices with reliable CloudKit synchronization that works silently in the background. - Clean, Customizable Interface: Focus on your writing with a distraction-free interface featuring multiple themes and typography options. - Export Flexibility: Share your notes in multiple formats including Markdown, Text, HTML, PDF, and JSON. - Deep Organization: Create a personalized knowledge base with nested tags, favorites, smart collections, and custom filters. - Distraction-Free Writing: Enter a focused writing state with Carbon's minimal interface and keyboard shortcuts. - Markdown Import/Export: Easily bring in existing markdown files or export your notes for use in other applications. - Version History: Never lose important changes with automatic versioning of your notes. - Customizable Themes: Choose from light and dark themes, or customize colors to match your style. - Secure Biometric Authentication: Protect your notes with Face ID, Touch ID, or passcode authentication. CARBON IS PERFECT FOR: - Writers who need a clean environment for drafting and organizing their work - Students taking lecture notes and organizing course materials - Developers documenting projects and code snippets - Researchers collecting and connecting ideas - Professionals managing meeting notes and action items - Anyone looking to build a personal knowledge management system Carbon strikes the perfect balance between simplicity and power. The interface stays out of your way when you want to write, while offering powerful tools when you need them. Advanced features include batch operations, smart lists, custom AI prompts, note encryption, advanced search filters, and multiple export options to fit into any workflow. Your data is yours - Carbon is designed with privacy at its core. Your notes are stored locally and can be optionally encrypted and synced via iCloud. We never collect your notes or personal information. Whether you're capturing quick thoughts, writing detailed documents, or building a complete knowledge base, Carbon provides the tools you need to organize your digital life. Download Carbon today and experience the perfect balance of simplicity, power, and privacy in note-taking. PREMIUM FEATURES (available via subscription or one-time purchase): - AI-powered writing responses - OpenAI key support - Claude key support - Open Router key support Carbon respects your privacy and does not collect personal data or tracking information. Terms and Conditions: https://basicarcana.com/apps/carbon/legal Privacy Policy: https://basicarcana.com/apps/carbon/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ClockClip3 screens
Carbon Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: ClockClip at none against Carbon Notes's 2. ClockClip also leads on iOS requirement (14.1 vs 17.6). Carbon Notes's advantage is ads (none vs shown). On price, update cadence 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. Carbon Notes sells 2 in-app purchases, starting at $19.99 per month. ClockClip asks for nothing beyond the download.

UpkeepUpdate frequency

ClockClip ships an update monthly, Carbon Notes every 3 weeks. The most recent releases landed on June 22, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 6 level
ClockClip versus Carbon Notes: the parameters behind the verdict, then further details
ParameterClockClipCarbon Notes
PriceFreeFree
Rating4.3 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better17.6
Further details — not scored
Size9 MB12 MB
Age rating4+4+
DeveloperTomoaki YagishitaYMMV

In-app purchases

None

ClockClip

No in-app purchases

2 purchases

Carbon Notes

Subscriptions1
  • Pro$19.991 Month
One-time1
  • AI Unlock$4.99

Questions

Is ClockClip free?
ClockClip is free to download, with no in-app purchases.
Is Carbon Notes free?
Carbon Notes is free to download, with in-app purchases available.
Do ClockClip or Carbon Notes have ads?
ClockClip shows ads; Carbon Notes does not.
Which is updated more often, ClockClip or Carbon Notes?
ClockClip ships an update monthly, and Carbon Notes every 3 weeks. Most recently, ClockClip was updated on June 22, 2026 and Carbon Notes on September 10, 2026.

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