# Cloud Outliner vs Calamus Ideas

The clearest difference is update cadence: Calamus Ideas at every 8 days against Cloud Outliner's every 6 months. Cloud Outliner's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cloud Outliner sells 1 one-off in-app purchase and Calamus Ideas sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cloud Outliner ships an update every 6 months, Calamus Ideas every 8 days. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cloud Outliner | Calamus Ideas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (755 ratings)](https://appshunter.io/ios/app/cloud-outliner-nested-lists/id1018143540/reviews)** | — |
| Number of ratings | **755** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Denys Ievenko](https://appshunter.io/developer/427936468) | [Calamus LLC](https://appshunter.io/developer/6804830794) |

## What reviewers say

### Cloud Outliner

[App page](https://appshunter.io/ios/app/cloud-outliner-nested-lists/id1018143540)

This app helps you structure your thoughts and tasks into clear, organized lists. It offers visual organization, synchronization across devices, and rich editing features for easy management of your ideas and plans. Share your organized content easily with others.

**Highlights:** Multi-level document management, Drag & drop reordering, Swipe to indent, Rich text formatting, iCloud synchronization, Export to PDF and OPML, Password protection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Features | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive
- 🚀 Seamless syncing across devices
- 📝 Great for organizing thoughts and ideas
- 🔍 Helpful for creating checklists and to-do lists
- 💻 Works well on both mobile and desktop

**What reviewers complain about**

- 🐛 Occasional syncing issues and data loss
- 🔍 Limited search and filtering capabilities
- 💻 Lack of split-screen support on iPad
- 🔄 Frequent prompts to rate the app
- 🎨 Limited customization options for text and formatting

**Reported bugs**

- Crashes and freezes on certain devices
- Issues with restoring Pro purchases on new devices
- Inconsistent syncing behavior between iOS and macOS versions

**Requested features**

- Add support for attaching files and images
- Improve export options beyond OPML
- Introduce a true dark mode with black text on dark background
- Add keyboard shortcuts for common actions
- Enhance the ability to move and reorganize outline items


### Calamus Ideas

[App page](https://appshunter.io/ios/app/calamus-ideas/id6804830402)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calamus Ideas | $4.99 | per month |


## Frequently asked questions

### Is Cloud Outliner free?

Cloud Outliner is free to download, with in-app purchases available.

### Is Calamus Ideas free?

Calamus Ideas is free to download, with in-app purchases available.

### Do Cloud Outliner or Calamus Ideas have ads?

Neither Cloud Outliner nor Calamus Ideas shows ads.

### Which is updated more often, Cloud Outliner or Calamus Ideas?

Cloud Outliner ships an update every 6 months, and Calamus Ideas every 8 days. Most recently, Cloud Outliner was updated on October 21, 2026 and Calamus Ideas on October 10, 2026.

---

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