# Photo印鑑 vs Rubato

The clearest difference is ads: Rubato at none against Photo印鑑's shown. Rubato also leads on update cadence (daily vs every 2 weeks) and device support (3 vs 1). Photo印鑑's advantage is iOS requirement (18.0 vs 26.5). On price and in-app purchases there is nothing between them.

Both are free to download. Photo印鑑 sells 1 one-off in-app purchase and Rubato sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Photo印鑑 ships an update every 2 weeks, Rubato daily. The most recent releases landed on October 6, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Photo印鑑 | Rubato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photo/id1579060015/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 10 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Taichi Kasugai](https://appshunter.io/developer/1579060017) | [Yujiro Yonetsu](https://appshunter.io/developer/6791956376) |

## What reviewers say

### Photo印鑑

[App page](https://appshunter.io/ios/app/photo/id1579060015)

Create professional digital seals from your physical stamps. Capture your seal, adjust it within the app, and easily share it via email, AirDrop, or save it to your device. Pro version offers enhanced quality and ad removal.

**Highlights:** Create digital seals from physical stamps, Adjust seal image and background, Share seals via email, AirDrop, and SNS, Save seals to photo library, Drag and drop into documents, AR preview of seal placement

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版（買い切り） | $0.99 | one-time |


### Rubato

[App page](https://appshunter.io/ios/app/rubato-stack-your-day/id6805778408)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-Day Trial | Free | one-time |
| Rubato (One-Time Purchase) | $12.99 | one-time |


## Frequently asked questions

### Is Photo印鑑 free?

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

### Is Rubato free?

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

### Do Photo印鑑 or Rubato have ads?

Photo印鑑 shows ads; Rubato does not.

### Which is updated more often, Photo印鑑 or Rubato?

Photo印鑑 ships an update every 2 weeks, and Rubato daily. Most recently, Photo印鑑 was updated on October 6, 2026 and Rubato on October 23, 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.*