# スマートブックス：聴ける電子書籍 vs Widget Bunko

The clearest difference is ads: スマートブックス：聴ける電子書籍 at none against Widget Bunko's shown. スマートブックス：聴ける電子書籍 also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. スマートブックス：聴ける電子書籍 sells 10 one-off in-app purchases and Widget Bunko sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

スマートブックス：聴ける電子書籍 ships an update weekly, Widget Bunko every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | スマートブックス：聴ける電子書籍 | Widget Bunko |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 78 MB | 58 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Smartbooks Inc](https://appshunter.io/developer/1595260355) | [Ryuichi Kayashima](https://appshunter.io/developer/6779960612) |

## What reviewers say

### スマートブックス：聴ける電子書籍

[App page](https://appshunter.io/ios/app/id1645338291)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 実践経営経理 君はまだ松下幸之助を知らない | $6.99 | one-time |
| 戦闘国家 ロシア、イスラエルはなぜ戦い続けるのか | $6.99 | one-time |
| メタ思考　「頭のいい人」の思考法を身につける | $9.99 | one-time |
| やさしさは社会をデザインする　ペイフォワードが巡る世界 | $9.99 | one-time |
| 反逆の仕事論 AI時代を生き抜くための“はみ出す力”の鍛え方 | $11.99 | one-time |
| 超一流がさりげなくやっている がんばらない気づかい 挨拶から生き方まで | $11.99 | one-time |
| キーエンス　最強の働き方　新人からベテランまで、最短で成果を最大化する | $11.99 | one-time |
| 超訳　カーネギー　人を動かす | $11.99 | one-time |
| 最高の人生を約束する 自分の磨き方 | $11.99 | one-time |
| 魔法使いの弟子たちへ　資本主義の呪縛を解く もう一つの会社の物語 | $14.99 | one-time |


### Widget Bunko

[App page](https://appshunter.io/ios/app/widget-bunko-aozora-reader/id6786048384)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Furigana, Widgets, No Ads | $2.99 | one-time |


## Frequently asked questions

### Is スマートブックス：聴ける電子書籍 free?

スマートブックス：聴ける電子書籍 is free to download, with in-app purchases available.

### Is Widget Bunko free?

Widget Bunko is free to download, with in-app purchases available.

### Do スマートブックス：聴ける電子書籍 or Widget Bunko have ads?

Widget Bunko shows ads; スマートブックス：聴ける電子書籍 does not.

### Which is updated more often, スマートブックス：聴ける電子書籍 or Widget Bunko?

スマートブックス：聴ける電子書籍 ships an update weekly, and Widget Bunko every 2 weeks. Most recently, スマートブックス：聴ける電子書籍 was updated on November 11, 2026 and Widget Bunko on November 10, 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.*