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Best Obsidian Onyx Apps

10+ iOS apps curated and reviewed

4.3 avg rating
10 free apps
Updated September 2026

Every iPhone needs a few good obsidian onyx apps. We benchmark 10+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Obsidian Onyx Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Onyx RemoteOnyx RemoteFree3.9★ (19)NoNoMay 2026
2Popplet LitePopplet LiteFree2.8★ (70)NoNoSep 2026
3CollaNote: Notes & PDF MarkupCollaNote: Notes & PDF MarkupFree4.7★ (14K)NoYesSep 2026
4Crystal & GemStone IdentifierCrystal & GemStone IdentifierFree4.4★ (162)NoYesSep 2026
5Rock Identifier Stone IDRock Identifier Stone IDFree4.4★ (91)NoYesAug 2026
6VaultlensVaultlensFree—NoYesAug 2026
7Day One: Daily Journal & DiaryDay One: Daily Journal & DiaryFree4.8★ (118K)NoYesSep 2026
8Rocksy: Gem & Rock IdentifierRocksy: Gem & Rock IdentifierFree—NoYesAug 2026

Top Picks for Obsidian Onyx

Onyx Remote#1

Onyx Remote by Obsidian Control Systems

Editor's Choice
📊 Productivity
3.9(19 ratings)
Free
Onyx Remote screenshot 1
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Control Obsidian Onyx lighting systems remotely from your iPhone or iPod touch. Manipulate fixtures, presets, and DMX values with a user-friendly interface. Features include automatic device discovery, color control, and cuelist triggering.

Popplet Lite#2

Popplet Lite by Notion

Strong Contender
📊 Productivity
2.8😊(70 ratings)
Free
Popplet Lite screenshot 1
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Visually capture and organize your thoughts, ideas, and information. This tool helps students and professionals brainstorm, plan projects, and study by creating interconnected notes with text, images, and drawings.

What We Love

  • 👍 Easy to use
  • 👍 Good for mind mapping and organizing ideas
  • 👍 Intuitive interface
  • 👍 Visually appealing
  • 👍 Useful for school and education
  • 👍 Great for brainstorming and planning

Room to Improve

  • 🐛 Crashes and stability issues
  • 🔒 Limited functionality in free version
  • 🔒 Can only create one popplet at a time
  • 🔒 No ability to save or export popplets
  • 🔒 Laggy or slow performance
  • 🔒 Limited customization options
CollaNote: Notes & PDF Markup#3

CollaNote: Notes & PDF Markup by Zauberberg Lab Company Limited

25+ Pens to Take Better Notes
Worth Considering
📊 Productivity
4.7😊(14K ratings)
FreeIn-App Purchases
CollaNote: Notes & PDF Markup screenshot 1
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CollaNote: Notes & PDF Markup screenshot 6

This app offers a comprehensive note-taking experience with advanced tools for digital planning, PDF markup, and flashcard creation. It features a wide array of pens, handwriting stabilization, and AI-powered assistance for enhanced productivity and creativity. Organize, secure, and share your notes seamlessly across devices.

What We Love

  • 🚀 Very good writing app
  • 🚀 Great app and easy to navigate
  • 🚀 Excellent note taking app
  • 👍 Amazing free note taking app
  • 👍 Fantastic for teaching
  • 👍 Awesome note taking app
  • 👍 Impressive and free
  • 👍 Excellent app for students
  • 👍 Impressive notemaker
  • 👍 Exactly what I was looking for
  • 👍 Impressive & free
  • 👍 Excellent app!
  • 👍 Amazing app for taking notes
  • 👍 Just as good as GoodNotes and Notability combined
  • 👍 Truly incredible! Do yourself a favor and get this app!
  • 👍 An incredible note taking app, definitely a competitor

Room to Improve

  • 🐛 Glitching, crashing, and issues with writing tools
  • 🐛 Inconsistent performance and bugs
  • 🐛 Issues with PDF annotations and exports
  • 🐛 Problems with organization and navigation
  • 🐛 Frequent crashes and data loss
  • 🐛 Pen and eraser issues after updates
  • 🐛 Laggy performance and freezing
  • 🐛 Deleted notes and files
  • 🐛 Overheating and high battery drain
  • 🔒 Concerns about account creation and login issues

More Obsidian Onyx apps to explore

FAQ about Obsidian Onyx

What are the best obsidian onyx apps for iPhone?
Onyx Remote tops our obsidian onyx apps ranking as of September 2026, with a 3.9-star average from 19 App Store ratings, and it's free to download.
Yes — 10 of the top obsidian onyx apps we rank are free to download, including Onyx Remote and Popplet Lite.
Onyx Remote has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 10+ obsidian onyx apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Onyx Remote is exclusively designed for iPhone and iPod touch devices. It requires an Obsidian Onyx controller (Version 4 or higher) and a Wi-Fi connection to operate.
Yes, Onyx Remote offers an offline mode that allows you to experience its features and practice without being connected to an Obsidian Onyx controller. This is useful for learning the interface.