Comparison

Memorazzo 2 vs Zettelkasten

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

Head to head
About

Memorazzo 2

This app helps you remember information by creating interconnected notes. Link related ideas to build a web of knowledge, allowing you to recall forgotten details by following the associations you've made.

Highlights
  • Create interconnected notes
  • Link related memos
  • Recall forgotten information
  • Build associative knowledge webs
  • Organize thoughts effectively
Features
Read full description

The human brain functions through associations. Even if you've forgotten something you can probably remember something else associated with it. That's how you recall your memories. Memorazzo works the same way. Store the things you want to remember in memos, and make associations by linking them to each other. You can recover your lost memories by following the links between memos.

About

Zettelkasten

This app creates a visual knowledge graph from your notes, allowing you to see and explore connections between ideas. It uses wiki-style linking and automatic backlinks to help you rediscover relationships and build a personal knowledge base without relying on traditional folders. Enjoy a private, ad-free experience where all your data stays on your device.

Highlights
  • Visual knowledge graph
  • Automatic backlinks
  • Wiki-style linking
  • Interactive orbit graph
  • Full-text search
  • Markdown export
Features
Read full description

Stop losing ideas in a pile of disconnected notes. NoteOrbit is a linked-notes app that turns everything you write into a living knowledge graph — every note becomes a node you can see, connect, and explore. Most note apps bury your thinking in folders. NoteOrbit does the opposite: type a note, drop a [[wiki-link]] to any other note, and the connection is built for you — both ways. Open any note and you instantly see what references it. Then step back and watch your ideas orbit as a glowing constellation you can pan, zoom, and tap to follow the thread. WHAT YOU GET - Write a note, add a [[wiki-link]], and NoteOrbit autocompletes titles and wires up the connection for you - Automatic backlinks so every note shows exactly what links to it — context folders can never give you - An interactive orbit graph that lays out your notes by how they actually connect - Instant tags with #hashtags to slice your notes any way you think - Hubs and orphans finder that surfaces your most-connected ideas and the notes hanging loose - Full-text search across every note, title, and link PERFECT FOR - Students and researchers building study and reference notes that reinforce each other - Writers and thinkers growing a personal knowledge base or second brain - Zettelkasten and PKM fans who want backlinks without a heavy desktop setup - Anyone journaling ideas and projects who wants to rediscover old connections WHY NOT JUST USE FOLDERS Folders force every note into one place and hide how your ideas relate. NoteOrbit lets a note live in as many contexts as it links to, then draws the map for you — so the connection you made months ago is one tap away, not lost three folders deep. PRIVACY Everything stays on your device. No account, no sign-in, no ads, no tracking. Your notes never leave your phone. FULL ACCESS NoteOrbit Premium unlocks the full experience: unlimited notes and connections, the complete interactive orbit graph, hubs, tags and the orphan finder, plus Markdown export to take your notes anywhere. Choose the plan that fits: - Weekly - Yearly - Lifetime (one-time purchase) Open NoteOrbit, write your first note, and link it — watch your thinking take shape. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

Memorazzo 24 screens
Zettelkasten4 screens

Verdict

The call

The clearest difference is price: Zettelkasten at Free against Memorazzo 2's $2.99. Memorazzo 2's advantage is rating (4.0 vs 3.0) and in-app purchases (none vs 2). On ratings volume, update cadence, ads 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

Zettelkasten is free to download; Memorazzo 2 costs $2.99 up front. Zettelkasten sells 2 in-app purchases, starting at $9.99 per 7 days. Memorazzo 2 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Memorazzo 2 holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Memorazzo 2 versus Zettelkasten: the parameters behind the verdict, then further details
ParameterMemorazzo 2Zettelkasten
Price$2.99Free — better
Rating4.0 (2 ratings) — better3.0 (1 ratings)
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.417.0 — better
Further details — not scored
Size4 MB6 MB
Age rating17+4+
DeveloperZdndrpPhuc Pham

In-app purchases

None

Memorazzo 2

No in-app purchases

2 purchases

Zettelkasten

Subscriptions2
  • Weekly$9.997 Days
  • Yearly3 Days trial$49.991 Year

Questions

Is Memorazzo 2 free?
Memorazzo 2 costs $2.99, with no in-app purchases.
Is Zettelkasten free?
Zettelkasten is free to download, with in-app purchases available.
Which has better reviews, Memorazzo 2 or Zettelkasten?
Memorazzo 2 is rated higher. Memorazzo 2 averages 4.0 out of 5 from 2 ratings, while Zettelkasten averages 3.0 from 1 ratings.
Do Memorazzo 2 or Zettelkasten have ads?
Neither Memorazzo 2 nor Zettelkasten shows ads.
Which is updated more often, Memorazzo 2 or Zettelkasten?
Memorazzo 2 ships an update monthly, and Zettelkasten monthly. Most recently, Memorazzo 2 was updated on November 3, 2026 and Zettelkasten on October 31, 2026.

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