Comparison

Knowledge from OnlineObjects vs Memxi

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

Head to head
About

Knowledge from OnlineObjects

Organize your thoughts and information with a personal knowledge base. Save web pages, highlight text, and sync across devices. Create questions and link answers to build a comprehensive understanding of any topic.

Highlights
  • Save web pages
  • Highlight text
  • Ad-free viewing
  • Sync between devices
  • Create questions and answers
  • Pose hypotheses
  • Share extension
Features
Read full description

A personal knowledge base · Save web pages · Highlight text on pages · View without ads or navigation · Sync between devices · Create questions and link answers · Pose hypotheses with for/against · A share-extension to add pages Other platforms - free · Mac app called "OnlineObjects" · Web app on https://knowledge.onlineobjects.com Please note: · Information is stored in the cloud · You will be asked to create a free account in order to use the app · We do not share your info with others

About

Memxi

This AI-powered app acts as a personal knowledge vault, allowing you to save and recall any information effortlessly. It reduces cognitive load by remembering details for you, so you can focus on thinking and living.

Highlights
  • AI-powered knowledge vault
  • Effortless information recall
  • Natural language search
  • Reduces cognitive load
  • Smart saving of notes, voice memos, websites
  • Instant and precise search
  • Secure and private storage
Features
Read full description

Never forget anything again. Imagine having a second brain, one that never tires, never forgets, and is always ready to recall any piece of information you feed into it. That's Memxi, your personal knowledge vault powered by cutting-edge AI. Why Choose Memxi? * Effortless Recall: Save notes, voice memos, websites, or any content you wish to remember. Memxi understands it all. * Ask Naturally: Retrieve memories or knowledge by simply asking in natural language. No need to remember filenames or sift through notes. Just ask, "What was that JavaScript library I saved?" or "Who was that Microsoft exec I met?" * Reduce Cognitive Load: In today's fast-paced world, the sheer volume of knowledge we encounter can be overwhelming, leading to stress and anxiety. Memxi steps in as your cognitive ally, shouldering the burden of remembering so you can focus on living and thinking more freely. * For the Modern Knowledge Worker: In today's fast-paced digital age, information overload is real. Memxi is designed for those who crave organized, easy-to-access knowledge at their fingertips. Key Features: * Smart Save: Whether it's a crucial business contact, a new tech tutorial, or a personal voice note, Memxi organizes and comprehends it for you. * Instant Search: Tap into your saved memories with lightning speed and precision. No more wasted time searching. * Safe & Secure: Your knowledge is precious. Memxi ensures it's stored securely, with respect to your privacy. Whether you're a researcher managing heaps of data, a professional juggling business contacts, or simply someone who values the essence of every learning moment, Memxi is tailored for you. Join the revolution in knowledge management. Download Memxi now, and let your super brain empower you.

Screenshots

Knowledge from OnlineObjects4 screens
Memxi4 screens

Verdict

The call

The clearest difference is rating: Knowledge from OnlineObjects at 5.0 against Memxi's 3.4. Memxi's advantage is update cadence (every 5 days vs every 4 months) and ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Knowledge from OnlineObjects holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

UpkeepUpdate frequency

Knowledge from OnlineObjects ships an update every 4 months, Memxi every 5 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Knowledge from OnlineObjects versus Memxi: the parameters behind the verdict, then further details
ParameterKnowledge from OnlineObjectsMemxi
PriceFreeFree
Rating5.0 (2 ratings) — better3.4 (7 ratings)
Positive reviews—33.3% of reviews
Number of ratings27 — better
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size4 MB37 MB
Age rating17+4+
DeveloperJonas MunkFar Far Away Labs LTD

Customer experience

Knowledge from OnlineObjects

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Memxi

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Knowledge from OnlineObjects

No in-app purchases

None

Memxi

No in-app purchases

Questions

Is Knowledge from OnlineObjects free?
Knowledge from OnlineObjects is free to download, with no in-app purchases.
Is Memxi free?
Memxi is free to download, with no in-app purchases.
Which has better reviews, Knowledge from OnlineObjects or Memxi?
Knowledge from OnlineObjects is rated higher. Knowledge from OnlineObjects averages 5.0 out of 5 from 2 ratings, while Memxi averages 3.4 from 7 ratings.
Do Knowledge from OnlineObjects or Memxi have ads?
Neither Knowledge from OnlineObjects nor Memxi shows ads.
Which is updated more often, Knowledge from OnlineObjects or Memxi?
Knowledge from OnlineObjects ships an update every 4 months, and Memxi every 5 days. Most recently, Knowledge from OnlineObjects was updated on November 2, 2026 and Memxi on October 30, 2026.

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