# TreeChart vs PDCA quick

The clearest difference is review sentiment: PDCA quick at 100% against TreeChart's 20%. PDCA quick also leads on update cadence (every 9 days vs every 5 weeks). TreeChart's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TreeChart ships an update every 5 weeks, PDCA quick every 9 days. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TreeChart | PDCA quick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/treechart-easy-mindmap/id1303008061/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 33 MB | 15 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yutaka Nakao](https://appshunter.io/developer/1303008060) | [Tadaaki Kobayashi](https://appshunter.io/developer/1453815071) |

## What reviewers say

### TreeChart

[App page](https://appshunter.io/ios/app/treechart-easy-mindmap/id1303008061)

Organize information effortlessly with a revolutionary logic tree interface. Ideal for business, education, and personal use, this tool helps structure thoughts, notes, and plans. Available for iPhone and iPad, it supports various organizational and planning needs.

**Highlights:** Logic tree creation, Mind mapping, Simple memo functionality, Information organization, Planning and scheduling, Printable output

**Features:** macOS Compatibility

**In-app purchases:** none


### PDCA quick

[App page](https://appshunter.io/ios/app/pdca-quick/id1546415252)

This application helps users implement the PDCA cycle for planning, doing, checking, and acting. It supports various timeframes, including annual, monthly, weekly, and daily cycles, to facilitate continuous improvement.

**Highlights:** PDCA cycle implementation, Annual cycle planning, Monthly cycle planning, Weekly cycle planning, Daily cycle planning, Continuous improvement tool

**In-app purchases:** none


## Frequently asked questions

### Is TreeChart free?

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

### Is PDCA quick free?

PDCA quick is free to download, with no in-app purchases.

### Do TreeChart or PDCA quick have ads?

Both TreeChart and PDCA quick show ads.

### Which is updated more often, TreeChart or PDCA quick?

TreeChart ships an update every 5 weeks, and PDCA quick every 9 days. Most recently, TreeChart was updated on September 23, 2026 and PDCA quick on September 19, 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.*