# StampCam vs SeoulRoll

The clearest difference is update cadence: SeoulRoll at every 4 days against StampCam's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StampCam sells 1 one-off in-app purchase and SeoulRoll sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

StampCam ships an update every 9 days, SeoulRoll every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | StampCam | SeoulRoll |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 7 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) | [Hoein Song](https://appshunter.io/developer/6785738562) |

## What reviewers say

### StampCam

[App page](https://appshunter.io/ios/app/stampcam-proof-camera/id6789458517)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### SeoulRoll

[App page](https://appshunter.io/ios/app/seoulroll/id6805308006)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $17.99 | per year |


## Frequently asked questions

### Is StampCam free?

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

### Is SeoulRoll free?

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

### Do StampCam or SeoulRoll have ads?

Both StampCam and SeoulRoll show ads.

### Which is updated more often, StampCam or SeoulRoll?

StampCam ships an update every 9 days, and SeoulRoll every 4 days. Most recently, StampCam was updated on October 24, 2026 and SeoulRoll on October 25, 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.*