# Graffer電子署名アプリ vs アマサーチ

The clearest difference is in-app purchases: Graffer電子署名アプリ at none against アマサーチ's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. アマサーチ sells 4 one-off in-app purchases. Graffer電子署名アプリ asks for nothing beyond the download.

Graffer電子署名アプリ ships an update every 5 weeks, アマサーチ every 3 weeks. The most recent releases landed on August 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Graffer電子署名アプリ | アマサーチ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (173 ratings)](https://appshunter.io/ios/app/graffer/id1484937227/reviews)** | — |
| Number of ratings | **173** | — |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 48 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Graffer, Inc.](https://appshunter.io/developer/1484937226) | [Kenz Creation](https://appshunter.io/developer/1570433860) |

## What reviewers say

### Graffer電子署名アプリ

[App page](https://appshunter.io/ios/app/graffer/id1484937227)

This app facilitates secure digital signatures using your My Number Card for online government services. It guides you through the process of verifying your identity and completing digital signatures without storing personal information on your device.

**Highlights:** Digital signature with My Number Card, Identity verification, Secure online government applications, No personal data stored in app, NFC/Felica compatible

**In-app purchases:** none


### アマサーチ

[App page](https://appshunter.io/ios/app/id1608782445)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コーヒー代 | $5.99 | one-time |
| ピザ代 | $19.99 | one-time |
| 寿司代 | $29.99 | one-time |
| 男気 | $59.99 | one-time |


## Frequently asked questions

### Is Graffer電子署名アプリ free?

Graffer電子署名アプリ is free to download, with no in-app purchases.

### Is アマサーチ free?

アマサーチ is free to download, with in-app purchases available.

### Do Graffer電子署名アプリ or アマサーチ have ads?

Neither Graffer電子署名アプリ nor アマサーチ shows ads.

### Which is updated more often, Graffer電子署名アプリ or アマサーチ?

Graffer電子署名アプリ ships an update every 5 weeks, and アマサーチ every 3 weeks. Most recently, Graffer電子署名アプリ was updated on August 21, 2026 and アマサーチ on September 29, 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.*