# PDCA quick vs Work Hours Tracker

The clearest difference is in-app purchases: PDCA quick at none against Work Hours Tracker's 1. PDCA quick also leads on update cadence (every 9 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Work Hours Tracker sells 1 one-off in-app purchase. PDCA quick asks for nothing beyond the download.

PDCA quick ships an update every 9 days, Work Hours Tracker monthly. Both last shipped on September 19, 2026.

## The numbers

| Metric | PDCA quick | Work Hours Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 15 MB | 30 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tadaaki Kobayashi](https://appshunter.io/developer/1453815071) | [RYOTA SUZUKI](https://appshunter.io/developer/1726784326) |

## What reviewers say

### 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


### Work Hours Tracker

[App page](https://appshunter.io/ios/app/work-hours-tracker-time-log/id6753935202)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $8.99 | one-time |


## Frequently asked questions

### Is PDCA quick free?

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

### Is Work Hours Tracker free?

Work Hours Tracker is free to download, with in-app purchases available.

### Do PDCA quick or Work Hours Tracker have ads?

Both PDCA quick and Work Hours Tracker show ads.

### Which is updated more often, PDCA quick or Work Hours Tracker?

PDCA quick ships an update every 9 days, and Work Hours Tracker monthly. Most recently, PDCA quick was updated on September 19, 2026 and Work Hours Tracker 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.*