# PCCS 配色ラボ vs 慣用色名 ２級

The clearest difference is update cadence: 慣用色名 ２級 at every 3 weeks against PCCS 配色ラボ's every 17 months. PCCS 配色ラボ's advantage is price ($0.99 vs $1.99) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

PCCS 配色ラボ costs $0.99 and 慣用色名 ２級 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PCCS 配色ラボ ships an update every 17 months, 慣用色名 ２級 every 3 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PCCS 配色ラボ | 慣用色名 ２級 |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 20 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kotobaz](https://appshunter.io/developer/1634727152) | [Akihiro Sekine](https://appshunter.io/developer/1810496539) |

## What reviewers say

### PCCS 配色ラボ

[App page](https://appshunter.io/ios/app/pccs/id6563143028)

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

**In-app purchases:** none


### 慣用色名 ２級

[App page](https://appshunter.io/ios/app/id6746458592)

This app helps users memorize common color names for the Color Aptitude Test (検定) Level 2. It offers training modes where you can answer color names from given colors or identify colors from names, with customizable difficulty and order. It also provides lists of common color names and PCCS color systems.

**Highlights:** Memorize common color names, Color recognition training, Customizable difficulty, Customizable question order, Common color name list, PCCS color list

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

**In-app purchases:** none


## Frequently asked questions

### Is PCCS 配色ラボ free?

PCCS 配色ラボ costs $0.99, with no in-app purchases.

### Is 慣用色名 ２級 free?

慣用色名 ２級 costs $1.99, with no in-app purchases.

### Do PCCS 配色ラボ or 慣用色名 ２級 have ads?

Neither PCCS 配色ラボ nor 慣用色名 ２級 shows ads.

### Which is updated more often, PCCS 配色ラボ or 慣用色名 ２級?

PCCS 配色ラボ ships an update every 17 months, and 慣用色名 ２級 every 3 weeks. Most recently, PCCS 配色ラボ was updated on October 14, 2026 and 慣用色名 ２級 on October 17, 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.*