Comparison

Memomium vs ThreeNote

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

Head to head
About

Memomium

A streamlined digital notebook focused on simplicity, security, and style. It offers a distraction-free writing environment with end-to-end encryption and customizable day/night modes. Notes can be synced across Apple devices.

Highlights
  • Minimalist design
  • End-to-end encryption
  • Day and night modes
  • iCloud sync
  • Distraction-free writing
Features
Read full description

Memomium: Your Secure, Stylish Digital Notebook Memomium is the streamlined note-taking app for those who value simplicity, security, and style. With its minimalist approach, Memomium focuses on the essentials of note-taking without unnecessary complications, allowing you to capture and organize your thoughts effortlessly. Key Features: 1. Clean, Minimal Design Enjoy a distraction-free writing environment with Memomium's sleek, modern interface. The app's simplicity allows you to focus on what matters most - your thoughts and ideas. 2. End-to-End Encryption Your privacy is paramount. Memomium secures your notes with robust end-to-end encryption, ensuring that your personal thoughts and sensitive information remain protected. 3. Day and Night Mode Whether you're writing in bright daylight or late at night, Memomium's day and night modes provide a comfortable viewing experience in any lighting condition. 4. iCloud Sync Access your notes across your Apple devices. While not real-time, Memomium allows you to manually refresh and update your notes, giving you control over when and how your data syncs. Memomium is perfect for anyone looking for a straightforward, secure note-taking solution. Ready to simplify your note-taking? Download Memomium today and elevate your digital note-taking experience.

About

ThreeNote

Features
Read full description

Your Personal Knowledge Forest Tired of scattered notes and disorganized thoughts? TreeNote is here to help you cultivate a thriving ecosystem of ideas. With its intuitive tree-like structure, TreeNote allows you to: Create Hierarchies: Organize your notes in a logical, branching structure. Link Related Concepts: Connect ideas across different branches with ease. Quick Navigation: Zoom in and out of your knowledge tree effortlessly. Mobile-Friendly: Access your ideas anytime, anywhere on your iOS device. Secure: Keep your thoughts safe with local storage. Easy Sharing: Export your data for backup or sharing. Key Features: โ€ข Unlimited nested levels for complex hierarchies โ€ข Rich text editing for detailed notes โ€ข Quick add for rapid idea capture โ€ข Search functionality to find information fast โ€ข Customizable themes to suit your style Data Export and Backup: โ€ข Export your entire database as a SQLite file for comprehensive backups โ€ข Generate a human-readable text file of your notes' structure and content โ€ข Email both SQLite and text files directly from the app for easy sharing and safekeeping Whether you're a student organizing study materials, a professional managing projects, or a creative mind mapping out stories, TreeNote adapts to your needs. Start planting your ideas today and watch your knowledge grow!

Screenshots

Memomium4 screens
ThreeNote1 screens

Verdict

The call

Memomium and ThreeNote are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Memomium ships an update every 2 days, ThreeNote daily. The most recent releases landed on September 11, 2026 and May 16, 2026 respectively.

ScorecardNo meaningful differences
Memomium versus ThreeNote: the parameters behind the verdict, then further details
ParameterMemomiumThreeNote
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 daysDaily โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.416.6 โ€” better
Further details โ€” not scored
Size2 MB1 MB
Age rating4+4+
DeveloperHeung Ju HaJouni Erola

In-app purchases

None

Memomium

No in-app purchases

None

ThreeNote

No in-app purchases

Questions

Is Memomium free?
Memomium is free to download, with no in-app purchases.
Is ThreeNote free?
ThreeNote is free to download, with no in-app purchases.
Do Memomium or ThreeNote have ads?
Neither Memomium nor ThreeNote shows ads.
Which is updated more often, Memomium or ThreeNote?
Memomium ships an update every 2 days, and ThreeNote daily. Most recently, Memomium was updated on September 11, 2026 and ThreeNote on May 16, 2026.

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