Comparison

FocusReader Pro vs Obius

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

Head to head
About

FocusReader Pro

Features
Read full description

RECLAIM YOUR FOCUS. MASTER YOUR CONTENT. In an era of dopamine-driven algorithms and endless scrolling, our attention spans are under siege. FocusReader Pro is a digital sanctuary for the intentional reader. Whether you are managing ADHD symptoms, tackling a heavy professional workload, enjoying some casual reading, or catching up on the latest news, we provide the tools to help you think deeply again. WHY FOCUSREADER PRO? RSVP Speed Reading: Utilize research-backed Rapid Serial Visual Presentation (RSVP) to display text word-by-word. This method minimizes disruptive eye movements (saccades), forcing your brain to stay locked into the material and significantly increasing your reading speed. Listen & Learn: Stuck in traffic or at the gym? Switch to standard Listen Mode, or try our unique Audio-RSVP Hybrid. Engagement leads to retention. By syncing RSVP with high-fidelity audio, you engage both visual and auditory neural pathways. By slightly sacrificing peak reading speed, this mode bridges the "comprehension gap" of traditional speed reading, making complex technical papers or long-form books much easier to absorb. Privacy-First Transcription (Experimental): Powered by Apple Intelligence, convert personal memos, meetings, or lectures into readable text right on your device. Local processing ensures your data stays entirely yours. AI-Enhanced Clarity: Our AI doesn't choose what you read; it optimizes how you see it. It intelligently filters out UI noise and organizes your imported library into a clean, searchable database. UNLEASH THE POWER OF "BYOK" (Bring Your Own Key) We provide the option to connect your own API keys (Gemini, OpenAI, or Claude) to unlock premium, cloud-based features: Natural Voice Synthesis: Replace standard system voices with ultra-realistic, human-like AI voices for a premium listening experience. YouTube Transcription: Paste a link and let AI transcribe entire videos into structured reading material instantly. In-App AI Creation: Generate summaries, explainers, or study guides directly from your reading list using the world's most powerful LLMs. (Note: You pay only for what you use, directly to your chosen AI provider. No hidden app subscriptions or markups.) FEATURES FOR THE POWER LEARNER: Distraction-Free Reading: Automatic removal of UI clutter, clickbait, and web "noise." Import Anything: Full support for PDFs, EPUBs, and Web URLs. Custom Pace: Speed read from 200 to 1,000+ words per minute at your comfort level. Smart Organization: Let AI help categorize and filter your imported materials into a pristine library. Retrain your brain, master complex subjects, and take back control of your attention. Download FocusReader Pro today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://beinghumans.dev/privacy_focusreaderpro.html

About

Obius

This app offers a visual workspace for organizing notes and ideas. It allows for reusable content blocks, color-coded sections for intent, and AI-powered features for content generation and semantic search. It prioritizes privacy with local-first storage and end-to-end encryption.

Highlights
  • Visual workspace for notes and ideas
  • Reusable content blocks (Loops)
  • Color-coded sections by intent
  • AI-powered content generation and search
  • Version history and snapshots
  • Offline functionality and end-to-end encryption
Features
Read full description

Obius — Notes that evolve. Designed for the way you think. Your ideas don't arrive in straight lines. Obius is a visual workspace where notes carry color, ideas connect to each other, and what you wrote yesterday folds into what you're building today. Built for founders, PMs, designers, researchers — and anyone who outgrew Apple Notes but never quite fit into Notion. LOOPS — WRITE ONCE, REUSE EVERYWHERE Drop a Loop into any note — a named, reusable content block like @launch_checklist or @weekly_review. Edit it in one place, every copy updates instantly. Perfect for running lists, shared context, and anything you reference more than once. SECTIONS THAT CARRY MEANING Every section has an intent — a color that tells you at a glance what kind of thinking lives there. Open ideas, questions you're sitting with, work in motion, issues to fix, things that are done. Five colors. Five intents. Your thinking, visible. — Drag and drop to reorder — Collapse, expand, and nest sections — Rich content: text, checklists, code, quotes, images, audio — Tap once to change a section's intent ECHOES — REMINDERS THAT BRING THE NOTE BACK Attach a time-based reminder to any Loop. Unlike calendar pings, an Echo resurfaces the full note when the moment matters — with all its context intact, not a one-line nag. OBIUS INTELLIGENCE AI that lives inside the workspace, not in another tab. — Generate full pages from a single prompt — Edit, rewrite, and refine content in place — no copy-pasting between apps — Smart titles that actually describe the page — Semantic search that finds ideas, not just keywords — Research context: pull what you need, paste, and think from there INSIGHTS THAT SURFACE WHAT MATTERS Obius watches your pages for patterns so you don't have to. Cleanup suggestions, related notes you forgot about, lists hiding in your text, and safety flags for leaked credentials or secrets. VERSION HISTORY, BUILT IN Every note quietly snapshots itself. Browse the timeline, restore any earlier version, watch your thinking evolve over time. No save button. No lost work. SHARE LIVE OR FROZEN Generate a short public link to share a live note that updates as you edit — or freeze a snapshot in time. Readable URLs. View counts. Comments optional. CALENDAR See your work across time. Plan ahead, look back, stay oriented — without leaving Obius. LOCAL-FIRST. PRIVATE BY DEFAULT. — Pages stored on your device first — Works fully offline; syncs when you reconnect — End-to-end encrypted sync — No tracking. No selling data. Not now, not ever. — Optional local-only mode for maximum privacy YOUR MIND. YOUR ARCHITECTURE. Obius isn't another notes app. It's a workspace shaped like thinking — simple enough to start in seconds, deep enough to grow with how you actually work. Designed for the way you think. Terms of Use (EULA): https://docs.google.com/document/d/e/2PACX-1vRq_bt_Z_V7ci7lS3hHLzq4QjRrDFJsJu6Ab-oedeeSakGPGcx_dJlG3EDAzdetptd21GPyEtzTxKbg/pub Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vRbJ9cYTWnyQSYeL8JrTOizC0eC-f8rhoicqh3GttTDIrbNlesR-_auwkFz2OLsTTzguDG3YLtzwnEY/pub

Screenshots

FocusReader Pro4 screens
Obius4 screens

Verdict

The call

The clearest difference is ads: Obius at none against FocusReader Pro's shown. Obius also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, 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. FocusReader Pro sells 2 in-app purchases, starting at $39.99 per year and Obius sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FocusReader Pro ships an update every 2 months, Obius weekly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 7 level
FocusReader Pro versus Obius: the parameters behind the verdict, then further details
ParameterFocusReader ProObius
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size8 MB23 MB
Age rating17+4+
DeveloperLiu YangDemetri Hodges

In-app purchases

2 purchases

FocusReader Pro

Subscriptions1
  • FocusReader Pro Yearly Subscription$39.991 Year
One-time1
  • FocusReader Pro Lifetime$119.99
4 purchases

Obius

Subscriptions3
  • Obius Pro Founder$4.991 Month
  • Obius Pro Monthly$9.991 Month
  • Pro Annual$79.991 Year
One-time1
  • Power Pack$9.99

Questions

Is FocusReader Pro free?
FocusReader Pro is free to download, with in-app purchases available.
Is Obius free?
Obius is free to download, with in-app purchases available.
Do FocusReader Pro or Obius have ads?
FocusReader Pro shows ads; Obius does not.
Which is updated more often, FocusReader Pro or Obius?
FocusReader Pro ships an update every 2 months, and Obius weekly. Most recently, FocusReader Pro was updated on September 30, 2026 and Obius on October 5, 2026.

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