NASMemo vs ThreeNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NASMemo
Edit text files directly on your NAS, Dropbox, or FTP server. This app offers features like side-by-side editing on iPad, customizable backgrounds and fonts, and support for Japanese character codes.
- Edit files on NAS, Dropbox, FTP
- Side-by-side file editing (iPad)
- Customizable background color and font size
- Supports Shift-JIS and EUC Japanese character codes
- Line number display
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NASMemo is a simple text editor that allows you to edit files on the NAS (Windows shared folders), Dropbox and FTP server. Features - Side-by-side at the same time, you can edit two files (iPad only) - You can choose the favorite background color and font size - It supports japanese character code as Shift-JIS and EUC - It supports the display of line number
ThreeNote
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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: • Unlimited nested levels for complex hierarchies • Rich text editing for detailed notes • Quick add for rapid idea capture • Search functionality to find information fast • Customizable themes to suit your style Data Export and Backup: • Export your entire database as a SQLite file for comprehensive backups • Generate a human-readable text file of your notes' structure and content • 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
Verdict
The clearest difference is update cadence: ThreeNote at daily against NASMemo's every 2 months. NASMemo's advantage is iOS requirement (12.4 vs 16.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NASMemo ships an update every 2 months, ThreeNote daily. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.
| Parameter | NASMemo | ThreeNote |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.4 — better | 16.6 |
| Further details — not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | DigitalArtCorp | Jouni Erola |
In-app purchases
NASMemo
No in-app purchases
ThreeNote
No in-app purchases









