# Idea Web vs Secret Notes

The clearest difference is price: Secret Notes at Free against Idea Web's $3.99. Secret Notes also leads on update cadence (every 3 days vs every 5 weeks). Idea Web's advantage is in-app purchases (none vs 1) and iOS requirement (16.4 vs 26.2). On ads and device support there is nothing between them.

Secret Notes is free to download; Idea Web costs $3.99 up front. Secret Notes sells 1 one-off in-app purchase. Idea Web asks for nothing beyond the download.

Idea Web ships an update every 5 weeks, Secret Notes every 3 days. Both last shipped on September 28, 2026.

## The numbers

| Metric | Idea Web | Secret Notes |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/idea-web-mindmap-outline/id6451052604/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Paid | — |
| Size | 13 MB | 4 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [harry bloch](https://appshunter.io/developer/1130009832) | [Andreas Grauf](https://appshunter.io/developer/1878952443) |

## What reviewers say

### Idea Web

[App page](https://appshunter.io/ios/app/idea-web-mindmap-outline/id6451052604)

Capture, organize, and visualize your thoughts and ideas into interactive mind maps. This tool transforms complex concepts into actionable plans with a user-friendly interface for dynamic brainstorming and idea management.

**Highlights:** Interactive mind mapping, Visual idea webs, Color-coded thoughts, Easy rearrangement of entries, Progress tracking, Actionable plan transformation

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

**In-app purchases:** none


### Secret Notes

[App page](https://appshunter.io/ios/app/secret-notes-private-notepad/id6760174844)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secret Notes Pro | $2.99 | one-time |


## Frequently asked questions

### Is Idea Web free?

Idea Web costs $3.99, with no in-app purchases.

### Is Secret Notes free?

Secret Notes is free to download, with in-app purchases available.

### Do Idea Web or Secret Notes have ads?

Neither Idea Web nor Secret Notes shows ads.

### Which is updated more often, Idea Web or Secret Notes?

Idea Web ships an update every 5 weeks, and Secret Notes every 3 days. Most recently, Idea Web was updated on September 28, 2026 and Secret Notes on September 28, 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.*