# 本を探す vs Era Workshop

The clearest difference is ads: Era Workshop at none against 本を探す's shown. 本を探す's advantage is update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

本を探す ships an update monthly, Era Workshop every 4 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 本を探す | Era Workshop |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Size | 4 MB | 35 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUYUKI TAJIMA](https://appshunter.io/developer/876885221) | [Shanghai Sunrise Chime Technology Co., Ltd.](https://appshunter.io/developer/1809164286) |

## What reviewers say

### 本を探す

[App page](https://appshunter.io/ios/app/id956844697)

**In-app purchases:** none


### Era Workshop

[App page](https://appshunter.io/ios/app/era-workshop-custom-time/id6749497816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 本を探す free?

本を探す is free to download, with no in-app purchases.

### Is Era Workshop free?

Era Workshop is free to download, with no in-app purchases.

### Do 本を探す or Era Workshop have ads?

本を探す shows ads; Era Workshop does not.

### Which is updated more often, 本を探す or Era Workshop?

本を探す ships an update monthly, and Era Workshop every 4 months. Most recently, 本を探す was updated on October 10, 2026 and Era Workshop on October 11, 2026.

---

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