Limnu vs Lucidspark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Limnu
A fast and simple online whiteboard for collaborative meetings and brainstorming. Draw, plan, and think in real-time with others, with unlimited boards that are automatically archived. Experience the ease of a physical whiteboard in a digital format.
- Real-time collaboration
- Unlimited board creation
- Automatic archiving
- Intuitive drawing tools
- Cross-device accessibility
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Limnu is a collaborative online whiteboard made to be fast and simple enough to use for online meetings and video conferences. With Limnu, you can draw, plan, and think at the same time with other people. Make as many boards as you want, as big as you want, see your boards from anywhere, and all your work is automatically archived. Never again will you have to write "DO NOT ERASE" on your whiteboard. Its as fast and simple as a real whiteboard, and it even looks like a real whiteboard.
Lucidspark
Collaborate in real-time on an interactive online whiteboard to brainstorm, organize ideas, and develop them into presentation-ready concepts. Facilitate group work, develop workflows, and turn concepts into actionable next steps with a suite of intuitive tools.
- Real-time collaboration
- Sticky notes and freehand drawing
- Sorting and gathering
- Group chat and commenting
- Version control
- Breakout Boards
- Templates
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This app requires a Team or Enterprise Lucidspark subscription. If you have a free or Individual level subscription please use the desktop or mobile web browser version. Already a Lucidspark Team or Enterprise user? Just sign in and your documents will load automatically. Lucidspark is an online whiteboard where you can collaborate with anyone and bring your best ideas to light. Brainstorm and interact together in real time, whether you're working remotely or in person. Lucidspark helps people organize notes, scribbles, drawings, or designs and turn them into presentation-ready concepts. When it’s time for the next steps, your team can develop workflows and process documents to turn ideas into reality. Lucidspark includes intuitive features such as sticky notes and freehand drawing, as well as sorting and gathering. To get started today, explore our extensive collection of templates. Perfect for any team: * Real-time collaboration * Collaborator Colors * Group chat and commenting with @mentions * Version control and revision history * Breakout Boards to facilitate effective group work Enterprise-ready: * SSO and SAML authentication * Automated account provisioning * Account consolidation and secure domain lockdown * Dedicated account support group Part of the Lucid Visual Collaboration Suite, Lucidspark allows any team to effectively brainstorm, collaborate, and align on new ideas and organize collective thinking into actionable next steps. Terms of Service https://lucid.co/tos-mobile Privacy Policy https://lucid.co/privacy-mobile CONTACT US: You can always reach us at support@lucidspark.co with feedback or questions (you can tap "Get Support" or "Send Feedback" in the app). Thanks for considering Lucidspark! Lucid Software is a leader in visual collaboration, helping teams see and build the future from idea to reality. With its products—Lucidchart, Lucidspark, and Lucidscale—teams can align around a shared vision, clarify complexity, and collaborate visually, no matter where they’re located. Top businesses use Lucid’s products all around the world, including customers such as Google, GE and NBC Universal. Lucid’s partners include industry leaders such as Google, Atlassian, and Microsoft. Since the company’s founding, it has received numerous awards for its products, business, and workplace culture.
Screenshots
Verdict
The clearest difference is monetization model: Limnu at free against Lucidspark's subscription. Limnu also leads on ads (none vs shown) and review sentiment (33% vs 25%). Lucidspark's advantage is rating (3.0 vs 2.6) and update cadence (every 2 months vs every 6 months). On price, ratings volume, 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.
Lucidspark holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 13 and 30 respectively. Written reviews complicate that: 33% of Limnu's written reviews are positive against 25% of Lucidspark's, so the app with the better star average is not the one people write more warmly about.
Limnu ships an update every 6 months, Lucidspark every 2 months. Both last shipped on October 24, 2026.
| Parameter | Limnu | Lucidspark |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (13 ratings) | 3.0 (30 ratings) — better |
| Positive reviews | 33.3% of reviews — better | 25.0% of reviews |
| Number of ratings | 13 | 30 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.2 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Limnu, Inc. | Lucid Software Inc |
Customer experience
Limnu
Lucidspark
In-app purchases
Limnu
No in-app purchases
Lucidspark
No in-app purchases









