# "Purring" black cat　Robin. vs 漫画でわかるFX入門アプリ

The clearest difference is review sentiment: 漫画でわかるFX入門アプリ at 100% against "Purring" black cat　Robin.'s 50%. 漫画でわかるFX入門アプリ also leads on in-app purchases (none vs 2) and update cadence (fortnightly vs every 4 months). "Purring" black cat　Robin.'s advantage is iOS requirement (6.0 vs 11.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. "Purring" black cat　Robin. sells 2 one-off in-app purchases. 漫画でわかるFX入門アプリ asks for nothing beyond the download.

"Purring" black cat　Robin. ships an update every 4 months, 漫画でわかるFX入門アプリ fortnightly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | "Purring" black cat　Robin. | 漫画でわかるFX入門アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/purring-black-cat-robin/id505662107/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 26 MB | 76 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [SAVEE, INC.](https://appshunter.io/developer/1559911746) |

## What reviewers say

### "Purring" black cat　Robin.

[App page](https://appshunter.io/ios/app/purring-black-cat-robin/id505662107)

A heartwarming digital picture book featuring a black cat named Robin. Created by illustrator Ryoichi Miyazaki, it offers a gentle and cozy experience for all ages, showcasing the artist's love for felines.

**Highlights:** Digital picture book format, Features a black cat named Robin, Illustrations by Ryoichi Miyazaki, Warm and cozy atmosphere, Suitable for all ages

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 日本語のナレーション | $3.99 | one-time |
| 英語の字幕とナレーション | $3.99 | one-time |


### 漫画でわかるFX入門アプリ

[App page](https://appshunter.io/ios/app/fx-fx/id1171001288)

Learn the basics of FX trading through engaging manga. This app simplifies complex financial terms and concepts, making FX accessible to beginners. It covers everything from starting with small amounts to advanced trading strategies and risk management.

**Highlights:** Manga-style FX explanations, Beginner-friendly financial terms, Demo trading introduction, Small investment strategies, Automated trading tools, FX company comparisons, Risk management techniques

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is "Purring" black cat　Robin. free?

"Purring" black cat　Robin. is free to download, with in-app purchases available.

### Is 漫画でわかるFX入門アプリ free?

漫画でわかるFX入門アプリ is free to download, with no in-app purchases.

### Do "Purring" black cat　Robin. or 漫画でわかるFX入門アプリ have ads?

Neither "Purring" black cat　Robin. nor 漫画でわかるFX入門アプリ shows ads.

### Which is updated more often, "Purring" black cat　Robin. or 漫画でわかるFX入門アプリ?

"Purring" black cat　Robin. ships an update every 4 months, and 漫画でわかるFX入門アプリ fortnightly. Most recently, "Purring" black cat　Robin. was updated on November 6, 2026 and 漫画でわかるFX入門アプリ on November 2, 2026.

---

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