# スマレクebook vs 中学基礎100

The clearest difference is in-app purchases: 中学基礎100 at none against スマレクebook's 10. スマレクebook's advantage is update cadence (fortnightly vs every 32 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. スマレクebook sells 10 in-app purchases, starting at $2.99 per month. 中学基礎100 asks for nothing beyond the download.

スマレクebook ships an update fortnightly, 中学基礎100 every 32 months. The most recent releases landed on September 17, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | スマレクebook | 中学基礎100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 32 months |
| Size | 121 MB | 72 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHINKOSHUPPANSHA KEIRINKAN Co.,Ltd](https://appshunter.io/developer/867388569) | [KUMON PUBLISHING CO.,LTD.](https://appshunter.io/developer/1485361581) |

## What reviewers say

### スマレクebook

[App page](https://appshunter.io/ios/app/ebook/id1089407616)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VQ総合英語 2nd Ed.(動画会員) | $2.99 | per month |
| 高校生 フォーカスゴールド 数学 Ⅲ(動画会員) | $2.99 | per month |
| 中学生　教科書ガイド数学3年(動画会員) | $3.49 | per month |
| センサー化学基礎(電子書籍) | $3.99 | one-time |
| センサー生物基礎(電子書籍) | $3.99 | one-time |
| センサー物理基礎(電子書籍) | $3.99 | one-time |
| センサー総合物理(電子書籍) | $4.99 | one-time |
| VQ総合英語 2nd Ed.(電子書籍) | $9.99 | one-time |
| 高校生 フォーカスゴールド 数学 II B(電子書籍) | $11.99 | one-time |
| 高校生 フォーカスゴールド 数学 \|\|\| | $11.99 | one-time |


### 中学基礎100

[App page](https://appshunter.io/ios/app/100/id1549819492)

**In-app purchases:** none


## Frequently asked questions

### Is スマレクebook free?

スマレクebook is free to download, with in-app purchases available.

### Is 中学基礎100 free?

中学基礎100 is free to download, with no in-app purchases.

### Do スマレクebook or 中学基礎100 have ads?

Neither スマレクebook nor 中学基礎100 shows ads.

### Which is updated more often, スマレクebook or 中学基礎100?

スマレクebook ships an update fortnightly, and 中学基礎100 every 32 months. Most recently, スマレクebook was updated on September 17, 2026 and 中学基礎100 on May 19, 2026.

---

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