Memomium vs Structured Outliner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- Minimalist design
- End-to-end encryption
- Day and night modes
- iCloud sync
- Distraction-free writing
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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.
Structured Outliner
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Keep your entire outline in a single portable file you control. No account, no server, no lock-in, future-proof. ORGANIZE IN UNLIMITED DEPTH Build trees as deep as you need. Expand, collapse, and reorder topics with just a few taps. Every topic can have its own notes. Write as much or as little as you like. SEARCH EVERYTHING Search titles or note content at once. The tree expands automatically to show every match in context, so you always know where a result lives in your outline. CROSS-LINK TOPICS Link any note to another topic using the outlook: link format. Tap to jump directly there. Tap the back arrow to return where you came from. OPEN FILES AND URLS Tap any file path or URL inside a note to open it. Connect your outline to existing documents in the folder: PDFs, photos, or anything else you reference. COLOR LABELS Assign a background color to any topic: Red, Orange, Yellow, Green, Blue, or Purple. The color flows down to all child topics that don't have their own. Use it to visually separate sections at a glance. AUTOMATIC BACKUPS The app writes a .bak backup before every save. Restore at any time from the menu. SYNC YOUR WAY Store your file in iCloud, Dropbox, Google Drive, or any Files-compatible provider. Open it from there on each device. No special sync setup required. MEMPAD COMPATIBLE Structured Outliner uses the same .lst format as MemPad for Windows, a portable outliner that has been around since the early 2000s. Open existing MemPad files directly, no conversion needed. FREE VERSION Structured Outliner is free to use. Development is supported by a small banner ad shown at the bottom of the screen. PRO VERSION Upgrade to Pro to remove the banner ad, unlock Color Labels and Topic + Note Search and future planned features. One-time purchase. Restore on any device from the menu.
Screenshots
Verdict
The clearest difference is in-app purchases: Memomium at none against Structured Outliner's 1. Memomium also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). On price, device support and iOS requirement there is nothing between them.
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
Both are free to download. Structured Outliner sells 1 one-off in-app purchase. Memomium asks for nothing beyond the download.
Memomium ships an update every 2 days, Structured Outliner every 9 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Memomium | Structured Outliner |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 2 days โ better | Every 9 days |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.4 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 2 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Heung Ju Ha | Felipe Carraro |
In-app purchases
Memomium
No in-app purchases
Structured Outliner
- Pro Version$7.99
Questions
Is Memomium free?
Is Structured Outliner free?
Do Memomium or Structured Outliner have ads?
Which is updated more often, Memomium or Structured Outliner?
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