# ざつメモまとめ vs Idea Cards

The clearest difference is in-app purchases: Idea Cards at none against ざつメモまとめ's 2. Idea Cards also leads on ads (none vs shown). ざつメモまとめ's advantage is update cadence (every 3 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ざつメモまとめ sells 2 in-app purchases, starting at $1.99 per month. Idea Cards asks for nothing beyond the download.

ざつメモまとめ ships an update every 3 weeks, Idea Cards every 5 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ざつメモまとめ | Idea Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 50 MB | 17 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kazuki kagawa](https://appshunter.io/developer/1844146637) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### ざつメモまとめ

[App page](https://appshunter.io/ios/app/ai/id6759522112)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |
| プレミアムプラン | $19.99 | per year |


### Idea Cards

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ざつメモまとめ free?

ざつメモまとめ is free to download, with in-app purchases available.

### Is Idea Cards free?

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

### Do ざつメモまとめ or Idea Cards have ads?

ざつメモまとめ shows ads; Idea Cards does not.

### Which is updated more often, ざつメモまとめ or Idea Cards?

ざつメモまとめ ships an update every 3 weeks, and Idea Cards every 5 months. Most recently, ざつメモまとめ was updated on October 10, 2026 and Idea Cards on October 8, 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.*