Comparison

tetrify vs My Knowledge Base

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

Head to head
About

tetrify

Capture to-dos, ideas, and track habits using a familiar texting interface. Turn any text into organized notes and reminders without complex menus. Designed for quick thought capture and personalized organization.

Highlights
  • Instant capture through chat
  • Smart Spaces for notes, tasks, journal, habits
  • Privacy-first and local data storage
  • Familiar chat interface
  • Cross-device sync via iCloud
  • Export notes to other apps
Features
Read full description

Message yourself notes and ideas, or text yourself notes and reminders, through tetrify's familiar texting-based interface. INSTANT CAPTURE THROUGH CHAT Skip complex interfaces. Text yourself ideas, reminders, and thoughts exactly like messaging a friend. No learning curve – just type and go. Perfect for quick brain dumps when inspiration strikes. SMART SPACES FOR EVERYTHING Create dedicated chat Spaces for different areas of your life: - Notes: Capture fleeting thoughts and ideas instantly - Tasks: Turn texts into actionable reminders with time-based notifications - Journal: Track moods, reflect, and build self-awareness through private messaging - Habits: Build consistent routines with gentle text-based check-ins - Mix & Match: Want to use your Notes spaces to also have tasks or keep track of receipts? Create a custom space that fits your workflow! PRIVACY-FIRST & LOCAL Your personal thoughts stay personal. Works completely offline with zero server storage. No accounts required – your data lives only on your device. Chat with yourself without privacy concerns. FAMILIAR YET POWERFUL - Chat Interface: Use the messaging experience you already know - Helper Bars: Quick options for time, mood, and task settings - Routines: Set up daily, weekly, or monthly automated messages - Cross-Device Sync: Optional iCloud sync keeps your spaces in harmony - Export Freedom: Move your captured thoughts to other productivity apps PERFECT FOR ADHD & BUSY MINDS Designed for people who think fast and need to capture thoughts immediately. No friction between idea and storage. Great for: - Students capturing lecture insights - Professionals juggling multiple projects - Anyone building better habits through gentle accountability - People who prefer conversational interfaces over forms WHY TETRIFY Unlike traditional note apps with folders and hierarchies, tetrify uses the natural flow of conversation. Instead of rigid templates, you get flexible Spaces that adapt to how you actually think and work. Get rid of scattered thoughts and find effortless productivity – one text at a time. Privacy Policy: https://tetrify.com/privacy Terms of Service: https://tetrify.com/terms

About

My Knowledge Base

Capture and organize all your ideas, facts, and details effortlessly. This app acts as a personal database, allowing you to store various types of information and retrieve it quickly with a powerful search system. Customize your data input with templates for efficient management.

Highlights
  • Capture ideas and facts
  • Store text, photos, links, sketches
  • Customizable entry templates
  • Powerful search and query system
  • Organize information efficiently
Features
Read full description

Meet My Knowledge Base: your brain’s new best friend. It’s the app that captures every brilliant idea, random fact, or fleeting detail you stumble across daily—before they slip away. Part note-taking wizard, part personal database powerhouse, it’s a memory upgrade for anyone who’s ever blanked on that one thing they swore they’d remember. Store it all in Entries—think text snippets, numbers, dates, photos, quick sketches, web links, and more. Add a label if you’re feeling fancy, and boom, it’s findable later. With Custom Entry Templates, you can slam data in fast, tailored to your style, and still dig it up effortlessly when you need it. The real magic? A slick query system that hunts down exactly what you’re after, no rummaging required. My Knowledge Base doesn’t just store your life—it hands it back to you, organized and on demand.

Screenshots

tetrify4 screens
My Knowledge Base4 screens

Verdict

The call

The clearest difference is review sentiment: tetrify at 86% against My Knowledge Base's 0%. tetrify also leads on rating (4.8 vs 2.0) and update cadence (every 6 days vs every 5 weeks). 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. tetrify sells 4 in-app purchases, starting at $1.99 per month and My Knowledge Base sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

tetrify holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: tetrify has 60 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of tetrify's written reviews are positive against 0% of My Knowledge Base's.

UpkeepUpdate frequency

tetrify ships an update every 6 days, My Knowledge Base every 5 weeks. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
tetrify versus My Knowledge Base: the parameters behind the verdict, then further details
ParametertetrifyMy Knowledge Base
PriceFreeFree
Rating4.8 (60 ratings) — better2.0 (1 ratings)
Positive reviews85.7% of reviews — better0.0% of reviews
Number of ratings60 — better1
Update frequencyEvery 6 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size129 MB8 MB
Age rating4+4+
Developertetr, LLCWiktor Starzyk

Customer experience

tetrify

All ratings60 ratings
Positive95.0%
Neutral3.3%
Negative1.7%
Written reviews14 reviews
Positive85.7%
Neutral7.1%
Negative7.1%

My Knowledge Base

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

4 purchases

tetrify

Subscriptions2
  • tetrify Pro7 Days trial$1.991 Month
  • tetrify Pro7 Days trial$14.991 Year
One-time2
  • tetrify Pro$14.99
  • tetrify Offline2 variants$19.99
1 purchases

My Knowledge Base

One-time1
  • Unlock Unlimited Items$2.99

Questions

Is tetrify free?
tetrify is free to download, with in-app purchases available.
Is My Knowledge Base free?
My Knowledge Base is free to download, with in-app purchases available.
Which has better reviews, tetrify or My Knowledge Base?
tetrify is rated higher. tetrify averages 4.8 out of 5 from 60 ratings, while My Knowledge Base averages 2.0 from 1 ratings.
Do tetrify or My Knowledge Base have ads?
Neither tetrify nor My Knowledge Base shows ads.
Which is updated more often, tetrify or My Knowledge Base?
tetrify ships an update every 6 days, and My Knowledge Base every 5 weeks. Most recently, tetrify was updated on October 30, 2026 and My Knowledge Base on October 19, 2026.

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