Comparison

Cerebro vs AI Multi Search

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

AI Multi Search

Read full description

AI Multi Search is the easiest way to compare multiple AI answers on one screen. Ask one question — or take a photo — and instantly get different AI responses side by side. No more switching apps or copy-pasting. WHY AI MULTI SEARCH? - One question, multiple AI answers in parallel - Ask about a photo and compare what each AI sees - Clear and instant comparison - Choose your preferred display mode SUPPORTED AIs ChatGPT, Claude, Mistral, Gemini, Perplexity, Grok, DeepSeek and LLaMA. More models coming soon. CAMERA — ASK ABOUT ANY IMAGE Take a photo or pick one from your gallery, then let several AIs analyze it at the same time. A meal, a plant, a product label, a document, a screenshot — ask your question and compare the answers. One photo, one question, multiple expert opinions. INSIGHT — GO DEEPER Summarize, analyze or compare AI answers with one tap. Powered by the AI of your choice. Works on text and image results alike. DISPLAY MODES - Carousel — swipe through answers - Vertical list — smooth reading - Grid — side-by-side comparison SECURE & TRANSPARENT - Secure backend, no API keys in the app - No personal data stored - Optimized for speed and reliability PLANS - Basic (Free) — Gemini, LLaMA, DeepSeek - Pro — + ChatGPT, Grok, camera and image analysis, up to 4 AIs at once - Ultra — All AIs, extended camera quota, up to 6 at once Perfect for developers, students, creators and professionals. Compare AIs. Decide faster. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cerebro4 screens
AI Multi Search4 screens

Verdict

The call

The clearest difference is update cadence: AI Multi Search at every 5 days against Cerebro's every 3 weeks. AI Multi Search also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases 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. Cerebro sells 2 in-app purchases, starting at $9.99 per month and AI Multi Search sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cerebro ships an update every 3 weeks, AI Multi Search every 5 days. Both last shipped on October 25, 2026.

Scorecard2 real differences · 7 level
Cerebro versus AI Multi Search: the parameters behind the verdict, then further details
ParameterCerebroAI Multi Search
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS26.016.0 — better
Further details — not scored
Size87 MB18 MB
Age rating12+4+
DeveloperHenry PL, LLCLeo Muller

In-app purchases

2 purchases

Cerebro

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

AI Multi Search

Subscriptions2
  • Pro$9.991 Month
  • Ultra$19.991 Month

Questions

Is Cerebro free?
Cerebro is free to download, with in-app purchases available.
Is AI Multi Search free?
AI Multi Search is free to download, with in-app purchases available.
Do Cerebro or AI Multi Search have ads?
Neither Cerebro nor AI Multi Search shows ads.
Which is updated more often, Cerebro or AI Multi Search?
Cerebro ships an update every 3 weeks, and AI Multi Search every 5 days. Most recently, Cerebro was updated on October 25, 2026 and AI Multi Search on October 25, 2026.

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