# Limnu vs Lucidspark

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.

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.

## The numbers

| Metric | Limnu | Lucidspark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (13 ratings)](https://appshunter.io/ios/app/limnu/id968223377/reviews) | **[3.0 (30 ratings)](https://appshunter.io/ios/app/lucidspark/id1553934753/reviews)** |
| Number of ratings | 13 | **30** |
| Positive reviews | **33.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 11 MB | 6 MB |
| Requires iOS | **9.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Limnu, Inc.](https://appshunter.io/developer/968223376) | [Lucid Software Inc](https://appshunter.io/developer/611543426) |

## What reviewers say

### Limnu

[App page](https://appshunter.io/ios/app/limnu/id968223377)

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.

**Highlights:** Real-time collaboration, Unlimited board creation, Automatic archiving, Intuitive drawing tools, Cross-device accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Lucidspark

[App page](https://appshunter.io/ios/app/lucidspark/id1553934753)

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.

**Highlights:** Real-time collaboration, Sticky notes and freehand drawing, Sorting and gathering, Group chat and commenting, Version control, Breakout Boards, Templates

**In-app purchases:** none


## Frequently asked questions

### Is Limnu free?

Limnu is free to download, with no in-app purchases.

### Is Lucidspark free?

Lucidspark is free to download, with no in-app purchases.

### Which has better reviews, Limnu or Lucidspark?

Lucidspark is rated higher. Limnu averages 2.6 out of 5 from 13 ratings, while Lucidspark averages 3.0 from 30 ratings.

### Do Limnu or Lucidspark have ads?

Lucidspark shows ads; Limnu does not.

### Which is updated more often, Limnu or Lucidspark?

Limnu ships an update every 6 months, and Lucidspark every 2 months. Most recently, Limnu was updated on October 24, 2026 and Lucidspark on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*