# MindDump vs Forty Questions

The clearest difference is in-app purchases: Forty Questions at none against MindDump's 7. Forty Questions also leads on update cadence (daily vs weekly) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MindDump sells 7 one-off in-app purchases. Forty Questions asks for nothing beyond the download.

MindDump ships an update weekly, Forty Questions daily. The most recent releases landed on September 22, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | MindDump | Forty Questions |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 36 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [晓光 李](https://appshunter.io/developer/1553199200) | [YSD HK LIMITED](https://appshunter.io/developer/391328734) |

## What reviewers say

### MindDump

[App page](https://appshunter.io/ios/app/minddump-structured-thinking/id1553250457)

This app provides a versatile platform for organizing thoughts and plans using various visual formats like mind maps, outlines, and timelines. It supports rich attachments, including images, voice clips, and mathematical formulas, making it ideal for both educational and personal use.

**Highlights:** Mindmap creation, Outline and timeline views, Diagramming tools (UML, BPMN, Flowchart), Flashcards and index cards, Rich attachment support (images, voice, math), Pre-built examples for easy start

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flashcard Pack | $1.99 | one-time |
| Project Management Pack | $1.99 | one-time |
| DViz Pack | $1.99 | one-time |
| Software Engineering Pack | $3.99 | one-time |
| Unlock All (upgrade from Pro) | $8.99 | one-time |
| Pro | $9.99 | one-time |
| Unlock All | $17.99 | one-time |


### Forty Questions

[App page](https://appshunter.io/ios/app/forty-questions/id6741898573)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MindDump free?

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

### Is Forty Questions free?

Forty Questions is free to download, with no in-app purchases.

### Do MindDump or Forty Questions have ads?

Neither MindDump nor Forty Questions shows ads.

### Which is updated more often, MindDump or Forty Questions?

MindDump ships an update weekly, and Forty Questions daily. Most recently, MindDump was updated on September 22, 2026 and Forty Questions on September 27, 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.*