SimpleMind vs Lucid Mind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleMind
Organize thoughts, capture ideas, and generate new concepts with a powerful mind mapping tool. Its intuitive interface allows for free-form or auto-layout creation, with options to add media, documents, and synchronize across devices. Share your mind maps in various formats or present them as slideshows.
- Free-form and auto layout options
- Add images, notes, icons, and links
- Voice memos and video integration
- Cloud synchronization across devices
- Export to PDF, Image, Reminders, Calendar
- Customizable styling and themes
- Collapse/expand branches for overview
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Mind mapping helps you organize your thoughts, remember information and generate new ideas. We've created a beautiful, intuitive app, so you can mind map wherever you are and whenever you want. Free Functionality • Everything you need to get started with mind mapping. • No ads. • No data collection. • No need to sign up for an account. • Upgrade to full functionality is a one-time single purchase. Highlights • Easy to use. • Continuously fine-tuned based on customer feedback. • Trustworthy and reliable: 15+ years of updates and improvements. • Used in a wide range of applications: business, education, legal and medical. • Tools to help you maintain overview. Create ○ place topics anywhere you want in the free-form layout ○ or use auto layout - great for brainstorming ○ reorganize and restructure using drag, rotate, re-arrange or reconnect ○ use checkboxes, progress bars, auto-numbering ○ connect any two topics with a crosslink ○ label relations ○ virtually unlimited page size and number of elements ○ supports multiple Mind Maps on one page Add media and documents ○ images and photos ○ notes ○ icons (stock, emojis or custom) ○ link to a topic, mind map, contact, file or webpage ○ voice memos ○ videos Seamless synchronization using clouds ○ sync mind maps with your iPads and iPhones ○ sync mind maps across platforms. For example with Mac - as a separate purchase ○ sync using iCloud, Dropbox, OneDrive, 坚果云 - Nutstore and Nextcloud Share your Mind Map ○ for example as PDF or Image ○ outline, can be imported in word processors ○ create a slideshow to present your Mind Map (Tablet only) ○ print ○ export to Reminders or Calendar Style your mind map ○ change the appearance by selecting one of the 15+ style sheets ○ create your own style sheets ○ style every detail, exactly how you want it ○ change borders, lines, colors, background color, the checkbox color, and much more Maintain overview ○ collapse and expand branches ○ hide or show branches or topics ○ block out distractions with autofocus ○ highlight branches by displaying branch borders ○ visually group topics with group borders ○ organize your Mind Maps in folders ○ outline view ○ search
Lucid Mind
This app provides a peaceful digital space for organizing thoughts, storing ideas, and receiving insights from others. It offers a calming interface designed for night use, allowing users to express themselves freely and anonymously.
- Organize thoughts and ideas
- Anonymous idea sharing
- Receive insights from competent users
- Peaceful night-time interface
- Thought visualization as stars
- Mind area for concept mapping
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Thought is a simple, emotional and peaceful room made for night usage. It is the perfect place for a confused mind. Designed to keep everything you think; organized, easily accessible and pleasing to read. Everything about you is important for Thought and it will improve in every way to make you feel that way. You can let go of your burdens, or store precious ideas. You can share every idea you have, no one will know who shared it; and you will receive answers from the most competent people on the subject, it all works like magic. Receive answers on things you write, or relieves on things that burden you When you use your phone at night, maybe in your bed or outside, it's screen spoils the whole darkness. Night Thought, is all about making you feel like you are a part of the night. You can think and write whatever you want in this peaceful little sky. Or you can make a wish and watch a star sliding with it Night Thought is a relaxing and simple place where you don't get distracted. It's like writing your own thoughts into the sky. Talking with stars, and even watching your thoughts become stars. You will have shiny little stars with you, also everything you typed will wait you there as a star. Subscription Service: 1. Required to access the app's capabilities 2. Creating thoughts, stars, thought shows, mind area Payment models for Book Write Subscription • Night Thought Monthly Subscription: $2.99 per month, • Night Thought Yearly Subscription: $17.99 per year Terms of Use: https://hiappsco.wordpress.com/2022/01/05/night-thought-terms-of-use/ Privacy Policy: https://hiappsco.wordpress.com/2022/01/05/night-thought-privacy-policy/ • Payment will be charged to iTunes Account at confirmation of purchase. • Account will be charged for renewal within 24-hours prior to the end of the current subscription period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication.
Screenshots
Verdict
The clearest difference is review sentiment: SimpleMind at 77% against Lucid Mind's 0%. SimpleMind also leads on rating (4.5 vs 3.7) and monetization model (free with in-app purchases vs subscription). On price, update cadence, ads and in-app purchases 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. SimpleMind sells 1 one-off in-app purchase and Lucid Mind sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
SimpleMind holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: SimpleMind has 981 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 77% of SimpleMind's written reviews are positive against 0% of Lucid Mind's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and August 27, 2026 respectively.
| Parameter | SimpleMind | Lucid Mind |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (981 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 77.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 981 — better | 3 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 36 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | xpt Software & Consulting B.V. | Kaan Yildiz |
Customer experience
SimpleMind
Lucid Mind
Bugs and requests
SimpleMind
Reported bugs
2 issues- Maps disappearing after device resets
- Inability to import/export certain file formats
Requested features
4 requests- Improved syncing and cloud integration
- More customization options for appearance and layout
- Keyboard shortcuts and power user features
- Better support for Apple Pencil and handwriting
Lucid Mind
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SimpleMind
- Unlock Pro Functionality$10.99
Lucid Mind
- Night Thought Monthly$12.991 Month
- Night Thought Yearly3 Days trial$59.991 Year







