# BOOKSCAN Checker vs フリマScan

The clearest difference is update cadence: フリマScan at every 9 days against BOOKSCAN Checker's every 3 months. BOOKSCAN Checker's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BOOKSCAN Checker ships an update every 3 months, フリマScan every 9 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BOOKSCAN Checker | フリマScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 6 MB | 143 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BOOKSCAN Inc.](https://appshunter.io/developer/441217651) | [Yasunobu Nakayama](https://appshunter.io/developer/1865098019) |

## What reviewers say

### BOOKSCAN Checker

[App page](https://appshunter.io/ios/app/bookscan-checker/id461348808)

Scan book ISBN barcodes with your iPhone or iPod Touch camera to retrieve book and publisher information. It's designed for books that are out of copyright, public domain, or for which you have obtained permission to use.

**Highlights:** Scan ISBN barcodes using device camera, Display book information, Display publisher information, Supports iPhone, iPad, and iPod Touch, Free to download and use

**In-app purchases:** none


### フリマScan

[App page](https://appshunter.io/ios/app/scan/id6757181574)

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

**In-app purchases:** none


## Frequently asked questions

### Is BOOKSCAN Checker free?

BOOKSCAN Checker is free to download, with no in-app purchases.

### Is フリマScan free?

フリマScan is free to download, with no in-app purchases.

### Do BOOKSCAN Checker or フリマScan have ads?

Neither BOOKSCAN Checker nor フリマScan shows ads.

### Which is updated more often, BOOKSCAN Checker or フリマScan?

BOOKSCAN Checker ships an update every 3 months, and フリマScan every 9 days. Most recently, BOOKSCAN Checker was updated on September 19, 2026 and フリマScan on September 21, 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.*