Leaf Note vs Solar Empowerment
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leaf Note
This app helps you organize your thoughts into a connected knowledge base using Markdown. It offers secure, local encryption and multiple sync options, ensuring your data is always yours. Features include AI assistance, web clipping, and a smooth, native editing experience.
- Markdown support with syntax highlighting
- Local data encryption
- Multiple sync options (iCloud, WebDAV, Git, S3)
- AI writing assistant
- Web page to Markdown conversion
- Bidirectional linking and tagging
- Chat-style inspiration input
Read full descriptionHide full description
"Leaf Note" is a focused, tranquil note-taking tool that helps you transform fragmented ideas into an interconnected knowledge base. All data is encrypted locally, and synchronization methods are entirely under your control—ensuring your notes truly belong to you. Core Features Open Design ・ Notes stored in standard Markdown and plain-text formats ・ File-system-based architecture—data can be migrated anytime, without platform lock-in Data Synchronization ・ Supports multiple sync options: iCloud, WebDAV, Git, Amazon S3, and Baidu Netdisk ・ Full control over your sync pipeline; data ownership remains with you Security & Encryption ・ App lock to protect entry access ・ AES end-to-end encryption for note content—only you can decrypt and view it Knowledge Recording ・ Full Markdown support, including syntax highlighting ・ Supports mathematical formulas, flowcharts, images, audio recordings, and more ・ One-click conversion of web pages into Markdown for saving and archiving Rapid Input ・ Chat-style inspiration input on the home screen—capture fleeting ideas instantly Knowledge Management ・ Multi-level directories, tag system, and bidirectional linking ・ Global full-text search—effortlessly build your personal knowledge base AI Assistant ・ Built-in writing assistant—engage in real-time dialogue to aid creation Smooth Experience ・ Pure native development—stable editor performance, even with long notes (no lag or stutter) Start your journey of knowledge accumulation and creative expression with Leaf Note. If you encounter any issues during use, feel free to contact us anytime—your feedback continuously drives product iteration and optimization.
Solar Empowerment
Read full descriptionHide full description
Solar Empowerment: The Compass of Biological Truth Not a bio-hack, tracker, or coach—this is a compass of truth for the undeniable solar and biological forces that govern human performance. While your habits may fluctuate, the rhythms of the sun and your internal master clock remain constant. We map these certainties to give you a clear window into your natural biological potential. Solar Empowerment uses your exact GPS location to calculate precise solar phases. By mapping the physics of the sun to your SCN, the app shows you the objective truth of your biological alignment. No generic suggestions; just the math of your location meeting the reality of your biology. Suprachiasmatic Nucleus (SCN) - Your Internal Neuro-Biological Clock Your SCN is like a master conductor in your brain. It operates through the metronomic firing of neurons that trigger a precise cascade of neurochemicals and hormones at specific intervals. This molecular clockwork is triggered by the Solar Phases, and dictates your internal phases, ensuring every biological event happens in its optimal sequence. ———— SCN Phases These phases represent the specific biological shifts triggered by your internal clock. By understanding these transitions, you gain insight into the precise sequence of your body's daily internal cycle. The app evaluates how closely the Solar Phases and sunlight synchronise with your neurochemical timings. This identifies the moments where your environment and your biology are in perfect alignment, or where they have moved out of sync. • Waking Up • Cortisol Awakening Response (CAR) • Serotonin Surge • Chemical Stabilisation • High Activity • Low Activity • Melatonin Preparation • Go To Sleep Window ———— Brain States The influence of the SCN reaches beyond your physical and chemical rhythms; it also shapes your mental landscape. As your internal clock shifts your brain’s natural frequency, your cognitive ability for different types of tasks changes—moving you through distinct modes of thinking and awareness: • Theta - A State of Internal Focus. The timing for meditative thought, subconscious learning, and deep creativity. • Alpha - A State of Relaxed Awareness. The bridge between the subconscious and conscious mind, ideal for calm focus, flow, and creative problem-solving. • Beta & High Beta - States of External Focus. The timing for analytical logic, high-level alertness, and the execution of complex, demanding tasks. ———— Physiological Milestones Influenced by the SCN Phases, your body is naturally primed for specific physical and metabolic functions. By aligning with these physical and meal timings, you ensure your actions are supported by your internal chemistry: • Highest Alertness • Fastest Reaction Time • Best Coordination • Greatest Cardiovascular & Muscle Strength • Breakfast • Lunch • Dinner ———— Solar Milestones Using your exact coordinates, the app provides a detailed breakdown of the solar events for the day - giving context to understanding your environment: • Nautical Twilight Start & End • Civil Twilight Start & End • Sunrise • Solar Noon, • Sunset ———— 12-Month Summary All the Milestones and Phases offer a brief description, as well as their timings over 12 months, providing a long-term view of how NeuroBiological Rhythm fluctuates. ———— Apple Terms Of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Leaf Note at none against Solar Empowerment's shown. Leaf Note also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. Leaf Note sells 2 one-off in-app purchases and Solar Empowerment sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Leaf Note ships an update every 3 weeks, Solar Empowerment every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | Leaf Note | Solar Empowerment |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 44 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | 守恒 王 | Damien Devillian |
In-app purchases
Leaf Note
- One Year Pro$6.99
- Lifetime Pro$24.99
Solar Empowerment
- One Month$1.991 Month
- Solar Empowerment Subscription$7.996 Months
- Upgrade$9.991 Year









