# 慣用色名マスター 3級 vs HSL Training

The clearest difference is price: HSL Training at Free against 慣用色名マスター 3級's $1.99. HSL Training also leads on update cadence (weekly vs every 23 months). 慣用色名マスター 3級's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

HSL Training is free to download; 慣用色名マスター 3級 costs $1.99 up front. HSL Training sells 1 one-off in-app purchase. 慣用色名マスター 3級 asks for nothing beyond the download.

慣用色名マスター 3級 ships an update every 23 months, HSL Training weekly. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 慣用色名マスター 3級 | HSL Training |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Weekly** |
| Size | 8 MB | 6 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kotobaz](https://appshunter.io/developer/1634727152) | [Riku Ito](https://appshunter.io/developer/6781179895) |

## What reviewers say

### 慣用色名マスター 3級

[App page](https://appshunter.io/ios/app/3/id6472997459)

**In-app purchases:** none


### HSL Training

[App page](https://appshunter.io/ios/app/hsl-training/id6804677578)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Lives | $1.99 | one-time |


## Frequently asked questions

### Is 慣用色名マスター 3級 free?

慣用色名マスター 3級 costs $1.99, with no in-app purchases.

### Is HSL Training free?

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

### Do 慣用色名マスター 3級 or HSL Training have ads?

HSL Training shows ads; 慣用色名マスター 3級 does not.

### Which is updated more often, 慣用色名マスター 3級 or HSL Training?

慣用色名マスター 3級 ships an update every 23 months, and HSL Training weekly. Most recently, 慣用色名マスター 3級 was updated on October 8, 2026 and HSL Training on September 23, 2026.

---

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