# サイトラ！英文速読特訓 vs 虎猫出版

The clearest difference is in-app purchases: 虎猫出版 at none against サイトラ！英文速読特訓's 3. 虎猫出版 also leads on update cadence (fortnightly vs every 3 months). サイトラ！英文速読特訓's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. サイトラ！英文速読特訓 sells 3 in-app purchases, starting at $7.99 per month. 虎猫出版 asks for nothing beyond the download.

サイトラ！英文速読特訓 ships an update every 3 months, 虎猫出版 fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | サイトラ！英文速読特訓 | 虎猫出版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/id6448872534/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 82 MB | 28 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junki Hadano](https://appshunter.io/developer/1478710277) | [Shuhei Okazaki](https://appshunter.io/developer/1881640448) |

## What reviewers say

### サイトラ！英文速読特訓

[App page](https://appshunter.io/ios/app/id6448872534)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| サイトラ！PRO 1ヶ月プラン | $7.99 | per month |
| サイトラ！PRO 3ヶ月プラン | $19.99 | per 3 months |
| サイトラ！PRO 6ヶ月プラン | $24.99 | per 6 months |


### 虎猫出版

[App page](https://appshunter.io/ios/app/id6762460938)

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

**In-app purchases:** none


## Frequently asked questions

### Is サイトラ！英文速読特訓 free?

サイトラ！英文速読特訓 is free to download, with in-app purchases available.

### Is 虎猫出版 free?

虎猫出版 is free to download, with no in-app purchases.

### Do サイトラ！英文速読特訓 or 虎猫出版 have ads?

Neither サイトラ！英文速読特訓 nor 虎猫出版 shows ads.

### Which is updated more often, サイトラ！英文速読特訓 or 虎猫出版?

サイトラ！英文速読特訓 ships an update every 3 months, and 虎猫出版 fortnightly. Most recently, サイトラ！英文速読特訓 was updated on October 24, 2026 and 虎猫出版 on October 28, 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.*