Comparison

Zettelbox vs CRUSH the Memory

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

Head to head
About

Zettelbox

Capture inspiration and organize your life with this app that integrates notes, to-dos, and scheduling. It helps transform scattered information into a structured knowledge base through smart review and related note linking. Enjoy secure local storage with optional cloud backups.

Highlights
  • Quick note capture with desktop widget
  • Intuitive tagging and nested categorization
  • Smart review to rediscover past thoughts
  • Link related notes for deeper understanding
  • Local encrypted storage
  • Cloud backup support
Features
Read full description

Unleash creativity and easily capture inspiration! Smartly integrate notes, to-dos, and schedule. Organize your life and work efficiently, ensuring you don’t miss any bursts of inspiration. In today's era of information overload, Zettelbox serves as a reliable companion, helping you capture every valuable thought amidst a sea of ideas. It's not just a tool, but a bridge that connects your inspiration with reality. Whether during a hectic workday or a quiet night, Zettelbox is always ready to record your thoughts, transforming scattered information into a well-organized knowledge treasure trove. [Main Features] Quick Capture: Wherever you are, you can use Zettelbox to jot down any information you need. Our desktop widget offers quick access and recording capabilities, ensuring no important content is missed. Flexible Management: With an intuitive tagging system, managing your notes is effortless. Nested tags allow for efficient categorization and filtering, ensuring important content is always within reach. Smart Review: Zettelbox's smart review feature helps you rediscover past thoughts and notes, connecting bits of inspiration to spark new insights. Whether you're revisiting old notes or seeking new ideas, Zettelbox is your dependable assistant. Related Notes: Zettelbox links scattered ideas, helping you build a coherent network of thoughts and enhancing the overall value of your information. The simplified linking feature makes it easy to find related content for deeper understanding and application. [Data Security and Offline Use] Your information security is paramount. Zettelbox offers local encrypted storage and supports cloud service backups, ensuring your data is always secure and accessible. More flexible data export options will be available in the future for your peace of mind. Zettelbox is the perfect tool for exploring, recording, and connecting ideas. It makes knowledge management smarter, allowing your thoughts to grow continuously through recording and reflection. Whether turning inspiration into action or weaving fragmented information into a complete knowledge network, Zettelbox will accompany you every step of the way, helping you embrace a brighter future. [Subscription Information] Unlock the full potential of Zettelbox with our PowerPack subscription. Choose between monthly or annual plans and manage your subscription with ease. Please note that all subscriptions are non-refundable, and benefits take effect immediately upon purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zettelboxapp.com/PrivacyPolicy.html

About

CRUSH the Memory

Capture, organize, and act on your ideas with this AI-powered productivity tool. Features include one-tap recording, automatic transcription, speaker identification, and smart summaries. Securely sync your notes across all devices.

Highlights
  • One-tap idea recording
  • Automatic multilingual transcription
  • Speaker identification for meetings
  • AI-powered smart summaries
  • Customizable folder organization
  • Cross-device real-time syncing
  • Secure data encryption
Features
Read full description

CRUSH – Capture, Organize & Act on Ideas Transform Your Thought Process with CRUSH: CRUSH redefines how you capture, organize, and interact with your ideas. Designed for thinkers, creators, and anyone in between, CRUSH is your ultimate tool for turning fleeting thoughts into actionable insights. Instant, Seamless Capture: • One-Tap Recording: Instantly record ideas with a single tap, anytime, anywhere. Whether it’s a sudden stroke of genius or an important detail you can’t afford to forget, CRUSH is ready. • Automatic Transcription: Multilingual support ensures your ideas are captured accurately, no matter the language. AI-Enhanced Productivity: • Speaker Identification: Perfect for meetings and interviews, CRUSH identifies and separates speakers, making it easy to follow conversations and refer back to specific points. • Smart Summaries: Get concise summaries of your recordings, enabling quick reviews and follow-ups without listening to everything again. • AI Insights: Ask questions, get clarifications, and delve deeper into your notes with CRUSH’s built-in AI, making it feel like you’re interacting with a personal assistant. Efficient Information Management: • Organize with Ease: Sort your ideas into customizable folders. Whether it’s project ideas, meeting notes, or personal reminders, everything is neatly organized. • Search and Retrieve: Quickly find the information you need with powerful search capabilities that recognize your patterns and preferences. Organize and Simplify: • Create folders to dory your ideas and tasks effortlessly. Collaborate & Share: • Share folders with your ideas and to-do lists. Turn folders into checkboxes to mark off tasks. Privacy and Security: • Your data’s security is our top priority. Enjoy peace of mind knowing your ideas are protected with encryption in-transit, at-rest, and stored securely. Your data is not used to train any AI models. Connect and Sync: • Multi-Device Syncing: Your notes sync across all your devices in real time whether on your phone, tablet, or computer. Join the CRUSH Community: • Be part of a growing community of users who appreciate the power of organized thoughts and efficient information management. Subscriptions: • CRUSH AI Access Plan: Full access to the app and its features. • Apple Watch: Record ideas directly from your Apple Watch. • CRUSH AI Access Credits: Additional credits for power users (most users will find the credits included in the CRUSH AI Access Plan sufficient).

Screenshots

Zettelbox4 screens
CRUSH the Memory4 screens

Verdict

The call

The clearest difference is review sentiment: CRUSH the Memory at 73% against Zettelbox's 31%. Zettelbox's advantage is rating (4.3 vs 4.1). On price, ratings volume, update cadence 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. Zettelbox sells 3 in-app purchases, starting at $4.99 per month and CRUSH the Memory sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Zettelbox holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 24 and 15 respectively. Written reviews complicate that: 31% of Zettelbox's written reviews are positive against 73% of CRUSH the Memory's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Zettelbox ships an update every 2 weeks, CRUSH the Memory fortnightly. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Zettelbox versus CRUSH the Memory: the parameters behind the verdict, then further details
ParameterZettelboxCRUSH the Memory
PriceFreeFree
Rating4.3 (24 ratings) — better4.1 (15 ratings)
Positive reviews30.8% of reviews72.7% of reviews — better
Number of ratings24 — better15
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.1 — better
Further details — not scored
Size117 MB47 MB
Age rating4+4+
DeveloperHong Kong Source Research Society Supply Chain LimitedGlamcor

Customer experience

Zettelbox

All ratings24 ratings
Positive79.2%
Neutral12.5%
Negative8.3%
Written reviews13 reviews
Positive30.8%
Neutral23.1%
Negative46.2%

CRUSH the Memory

All ratings15 ratings
Positive73.3%
Neutral13.3%
Negative13.3%
Written reviews11 reviews
Positive72.7%
Neutral18.2%
Negative9.1%

In-app purchases

3 purchases

Zettelbox

Subscriptions2
  • Monthly Plan$4.991 Month
  • Yearly Plan$19.991 Year
One-time1
  • PowerPack Permanent$64.99
6 purchases

CRUSH the Memory

Subscriptions3
  • Test$0.991 Month
  • CRUSH AI Access Plan$9.991 Month
  • CRUSH AI Access Plan$99.991 Year
One-time3
  • CRUSH AI Access Credits$5.00
  • One Time Subscription$25.00
  • Apple Watch Access$25.00

Questions

Is Zettelbox free?
Zettelbox is free to download, with in-app purchases available.
Is CRUSH the Memory free?
CRUSH the Memory is free to download, with in-app purchases available.
Which has better reviews, Zettelbox or CRUSH the Memory?
Zettelbox is rated higher. Zettelbox averages 4.3 out of 5 from 24 ratings, while CRUSH the Memory averages 4.1 from 15 ratings.
Do Zettelbox or CRUSH the Memory have ads?
Neither Zettelbox nor CRUSH the Memory shows ads.
Which is updated more often, Zettelbox or CRUSH the Memory?
Zettelbox ships an update every 2 weeks, and CRUSH the Memory fortnightly. Most recently, Zettelbox was updated on September 29, 2026 and CRUSH the Memory on October 3, 2026.

Other comparisons