# RunMemo vs Idea Think

The clearest difference is update cadence: Idea Think at every 6 days against RunMemo's fortnightly. Idea Think also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RunMemo sells 2 in-app purchases, starting at $0.99 per month and Idea Think sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RunMemo ships an update fortnightly, Idea Think every 6 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RunMemo | Idea Think |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | — | Free |
| Size | 2 MB | 28 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abbond Sellers, LLC](https://appshunter.io/developer/1784558690) | [Man Chi CHoi](https://appshunter.io/developer/1804620702) |

## What reviewers say

### RunMemo

[App page](https://appshunter.io/ios/app/runmemo/id6739312098)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunMemo Premium | $0.99 | per month |
| RunMemo Premium | $9.99 | per year |


### Idea Think

[App page](https://appshunter.io/ios/app/idea-think-thought-organizer/id6760612399)

Capture, organize, and visualize your thoughts with a mind mapping tool. Branch ideas naturally, search your entire library, and export your thinking as PDFs. Keep your ideas private and offline.

**Highlights:** Capture ideas in one tap, Unlimited branching, Interactive Tree Map view, Search by text or tag, Export as PDF, Private and offline storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IdeaThinkPro | $1.99 | one-time |


## Frequently asked questions

### Is RunMemo free?

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

### Is Idea Think free?

Idea Think is free to download, with in-app purchases available.

### Do RunMemo or Idea Think have ads?

Neither RunMemo nor Idea Think shows ads.

### Which is updated more often, RunMemo or Idea Think?

RunMemo ships an update fortnightly, and Idea Think every 6 days. Most recently, RunMemo was updated on October 25, 2026 and Idea Think on October 31, 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.*