# Idea Cards vs Project Notebook +

The clearest difference is update cadence: Project Notebook + at every 5 weeks against Idea Cards's every 5 months. Idea Cards's advantage is iOS requirement (15.6 vs 18). On price, ads, 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.

Idea Cards ships an update every 5 months, Project Notebook + every 5 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Idea Cards | Project Notebook + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 17 MB | 8 MB |
| Requires iOS | **15.6** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Yan Kin LEUNG](https://appshunter.io/developer/320172517) |

## What reviewers say

### Idea Cards

[App page](https://appshunter.io/ios/app/idea-cards/id6768070080)

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

**In-app purchases:** none


### Project Notebook +

[App page](https://appshunter.io/ios/app/project-notebook-plus/id6783396153)

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

**In-app purchases:** none


## Frequently asked questions

### Is Idea Cards free?

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

### Is Project Notebook + free?

Project Notebook + is free to download, with no in-app purchases.

### Do Idea Cards or Project Notebook + have ads?

Neither Idea Cards nor Project Notebook + shows ads.

### Which is updated more often, Idea Cards or Project Notebook +?

Idea Cards ships an update every 5 months, and Project Notebook + every 5 weeks. Most recently, Idea Cards was updated on October 8, 2026 and Project Notebook + on October 1, 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.*