Comparison

Cerebro vs Anchor

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

Head to head
About

Cerebro

This AI-powered thought journal helps you capture ideas and resurfaces forgotten thoughts with context. It automatically extracts to-dos and uses semantic search to find entries based on meaning, not just keywords. Designed for those who struggle with organization, it removes friction by letting AI handle the sorting.

Highlights
  • AI-powered thought processing
  • Automatic to-do extraction
  • Semantic search for ideas
  • Resurfaces forgotten thoughts
  • Frictionless writing experience
  • No folders or manual organization
Features
Read full description

Your thoughts deserve better than a folder. Cerebro is an AI-powered thought journal that remembers so you don't have to. Open the app, write what's on your mind, and close it. That's it. Cerebro handles the rest: organizing your thoughts, extracting action items, and bringing forgotten ideas back at the right moment. How it works: - Open the app to a blank editor. Write freely in markdown. - AI silently processes every entry. No chatbot, no conversation. - Todos are extracted automatically from your natural writing. - A living memory document evolves with your thinking over time. - Push notifications resurface forgotten thoughts with context like "You mentioned wanting to learn Rust a week ago. Any progress?" Semantic search that actually works. Type "that creative project idea" and find an entry about building a camera app, even if those exact words never appeared. Cerebro understands meaning, not just keywords. Built for the forgetful. If you've tried journaling apps and abandoned them because organizing felt like a chore, Cerebro is different. There are no folders, no tags, no categories. You write. The AI organizes. Thoughts come back when they matter. Perfect for ADHD minds. Cerebro was built by someone who forgets things. The entire design removes friction: no onboarding, no setup, no maintenance. Just a blinking cursor ready for your next thought. What Cerebro is not: - Not a notes app. You don't organize anything. - Not a chatbot. The AI works silently behind the scenes. - Not a productivity system. It's a thought persistence layer. Start your free trial today. Your best ideas are worth remembering. Terms of Use: https://cerebro.henrypl.com/terms Privacy Policy: https://cerebro.henrypl.com/privacy

About

Anchor

Effortlessly capture thoughts, notes, photos, and documents with a quick capture bar. This app automatically organizes your information and makes it searchable via Siri or Spotlight, acting as a private digital second brain. It intelligently connects related memories and offers widgets for easy access.

Highlights
  • One-tap capture bar
  • Searchable screenshots and photos
  • Automatic information extraction
  • Siri and Spotlight integration
  • Home/Lock Screen widgets
  • Private iCloud sync
Features
Read full description

Anchor is a quiet second brain for your iPhone. Capture anything in one motion — a thought, a voice note, a photo, a screenshot or a scanned document — and Anchor files it for you. Then just ask Siri or search Spotlight, and it’s there. REMEMBER ANYTHING, IN ONE MOTION • A capture bar that’s always one tap away: type, dictate, snap or paste • Screenshots and photos become searchable — text is read on device • Scan warranties, receipts and whiteboards into memories FILED FOR YOU • People, places, dates and to-dos are pulled out automatically • With Apple Intelligence, Anchor writes clear titles and summaries, privately on device • Works on every supported iPhone — built-in extraction needs no special hardware JUST ASK SIRI • “Remember something in Anchor” • “Search Anchor” — the Wi‑Fi password, a door code, a book tip • Every memory is indexed in Spotlight, so you can find it without opening the app WAITING ON YOU • Anchor spots what you need to do and keeps it in view • Widgets for the Home Screen, Lock Screen and StandBy • A Control Center control and Action button support for one-press capture • Capture from Apple Watch with your voice SEE HOW IT CONNECTS • A living graph links the people and topics in your life, so one memory leads to the next • Resurfaced: one memory worth seeing again, every day PRIVATE BY DESIGN No account. No servers. No tracking. Intelligence runs on your iPhone and sync stays in your private iCloud. ANCHOR PRO Try Anchor free with up to 15 memories. Anchor Pro unlocks unlimited memories — weekly, monthly or yearly. New subscribers can start with a free trial or an introductory price. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cerebro4 screens
Anchor4 screens

Verdict

The call

The clearest difference is update cadence: Anchor at every 5 days against Cerebro's every 3 weeks. Anchor also leads on device support (3 vs 1). On price, rating, ratings volume and ads 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. Cerebro sells 2 in-app purchases, starting at $9.99 per month and Anchor sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cerebro against 5.0 for Anchor. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Cerebro ships an update every 3 weeks, Anchor every 5 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 7 level
Cerebro versus Anchor: the parameters behind the verdict, then further details
ParameterCerebroAnchor
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS26.026.0
Further details — not scored
Size87 MB6 MB
Age rating12+4+
DeveloperHenry PL, LLCmatthew newman

In-app purchases

2 purchases

Cerebro

Subscriptions2
  • Cerebro Pro3 Days trial$9.991 Month
  • Cerebro Pro3 Days trial$79.991 Year
3 purchases

Anchor

Subscriptions3
  • Anchor Pro Weekly7 Days trial$4.997 Days
  • Anchor Pro Monthly3 Days trial$9.991 Month
  • Anchor Pro Yearly3 Days trial$39.991 Year

Questions

Is Cerebro free?
Cerebro is free to download, with in-app purchases available.
Is Anchor free?
Anchor is free to download, with in-app purchases available.
Which has better reviews, Cerebro or Anchor?
Cerebro and Anchor are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Cerebro or Anchor have ads?
Neither Cerebro nor Anchor shows ads.
Which is updated more often, Cerebro or Anchor?
Cerebro ships an update every 3 weeks, and Anchor every 5 days. Most recently, Cerebro was updated on October 25, 2026 and Anchor on October 29, 2026.

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