# StampMaster vs はんこメーカー

The clearest difference is in-app purchases: StampMaster at none against はんこメーカー's 2. StampMaster also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (13.2 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. はんこメーカー sells 2 in-app purchases, starting at $1.99 per month. StampMaster asks for nothing beyond the download.

StampMaster ships an update every 5 days, はんこメーカー every 3 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | StampMaster | はんこメーカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/id6474642417/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 72.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 53 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kotobuki Shokai Corp](https://appshunter.io/developer/701372940) | [kenichi kato](https://appshunter.io/developer/913467537) |

## What reviewers say

### StampMaster

[App page](https://appshunter.io/ios/app/stampmaster/id1523003662)

**In-app purchases:** none


### はんこメーカー

[App page](https://appshunter.io/ios/app/id6474642417)

Create custom stamps, including round seals, square seals, date stamps, and company seals. Easily customize designs, fonts, sizes, and colors. Digitize existing stamps by taking a photo, with options to change color and save with a transparent background.

**Highlights:** Create round, square, and date stamps, Customize fonts, sizes, and colors, Digitize existing stamps from photos, Save stamps with transparent backgrounds, Store and edit created stamps within the app, Supports Word and Excel integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン(月額) | $1.99 | per month |
| プレミアムプラン(一括) | $5.99 | one-time |


## Frequently asked questions

### Is StampMaster free?

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

### Is はんこメーカー free?

はんこメーカー is free to download, with in-app purchases available.

### Do StampMaster or はんこメーカー have ads?

Neither StampMaster nor はんこメーカー shows ads.

### Which is updated more often, StampMaster or はんこメーカー?

StampMaster ships an update every 5 days, and はんこメーカー every 3 months. Most recently, StampMaster was updated on November 7, 2026 and はんこメーカー on November 8, 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.*