# ScanStamp vs ひみつの壁紙

The clearest difference is review sentiment: ScanStamp at 64% against ひみつの壁紙's 25%. ScanStamp also leads on update cadence (monthly vs every 5 months). ひみつの壁紙's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. ScanStamp sells 1 one-off in-app purchase. ひみつの壁紙 asks for nothing beyond the download.

ScanStamp ships an update monthly, ひみつの壁紙 every 5 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ScanStamp | ひみつの壁紙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/scanstamp/id535954869/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **64.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 19 MB |
| Requires iOS | 16.6 | **13.2** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NORIHIKO HAYASAKA](https://appshunter.io/developer/512237338) | [kenichi kato](https://appshunter.io/developer/913467537) |

## What reviewers say

### ScanStamp

[App page](https://appshunter.io/ios/app/scanstamp/id535954869)

Create custom stamps from your own drawings or photos. Apply these stamps to other images, adjusting their position, size, and color. Save your edited creations.

**Highlights:** Create stamps from drawings, Import images from camera or album, Adjust stamp range, Apply stamps to photos, Resize and reposition stamps, Change stamp color, Save edited images

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove AD | $5.99 | one-time |


### ひみつの壁紙

[App page](https://appshunter.io/ios/app/id1507375705)

Create a secret wallpaper that reveals your partner's face when you long-press the lock screen. Easily set a main wallpaper and a hidden photo for a private display.

**Highlights:** Secret lock screen wallpaper, Reveal partner's photo on long-press, Easy setup, Customizable main wallpaper, Hidden photo selection

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

**In-app purchases:** none


## Frequently asked questions

### Is ScanStamp free?

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

### Is ひみつの壁紙 free?

ひみつの壁紙 is free to download, with no in-app purchases.

### Do ScanStamp or ひみつの壁紙 have ads?

ScanStamp shows ads; ひみつの壁紙 does not.

### Which is updated more often, ScanStamp or ひみつの壁紙?

ScanStamp ships an update monthly, and ひみつの壁紙 every 5 months. Most recently, ScanStamp was updated on October 11, 2026 and ひみつの壁紙 on October 6, 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.*