# MindDump vs CalShift

The clearest difference is update cadence: MindDump at weekly against CalShift's every 3 months. CalShift's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MindDump sells 7 one-off in-app purchases and CalShift sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MindDump ships an update weekly, CalShift every 3 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MindDump | CalShift |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 30 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晓光 李](https://appshunter.io/developer/1553199200) | [Zhihao Yang](https://appshunter.io/developer/1466209376) |

## 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 |


### CalShift

[App page](https://appshunter.io/ios/app/calshift-shift-work-calendar/id6758676304)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Shift Pro | $0.99 | one-time |


## Frequently asked questions

### Is MindDump free?

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

### Is CalShift free?

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

### Do MindDump or CalShift have ads?

Neither MindDump nor CalShift shows ads.

### Which is updated more often, MindDump or CalShift?

MindDump ships an update weekly, and CalShift every 3 months. Most recently, MindDump was updated on September 7, 2026 and CalShift on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*