# OneStamp vs Carousel Atelier

The clearest difference is price: OneStamp at Free against Carousel Atelier's $3.99. Carousel Atelier's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

OneStamp is free to download; Carousel Atelier costs $3.99 up front. OneStamp sells 3 one-off in-app purchases. Carousel Atelier asks for nothing beyond the download.

OneStamp ships an update every 9 days, Carousel Atelier weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | OneStamp | Carousel Atelier |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/onestamp/id6760986254/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 32 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [尉卿 褚](https://appshunter.io/developer/1698865439) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### OneStamp

[App page](https://appshunter.io/ios/app/onestamp/id6760986254)

This app allows you to crop photos into unique stamp-shaped images. It encourages a new perspective by focusing on small details within a larger picture, revealing hidden emotions and stories. Transform everyday scenes into distinctive visual stamps.

**Highlights:** Stamp-shaped photo cropping, Focus on image details, Reframing everyday scenes, Discover hidden emotions, Unique visual perspective

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| OneStamp Pro | $3.99 | one-time |
| OneStamp Pro | $9.99 | one-time |


### Carousel Atelier

[App page](https://appshunter.io/ios/app/carousel-atelier-slide-maker/id6771378848)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneStamp free?

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

### Is Carousel Atelier free?

Carousel Atelier costs $3.99, with no in-app purchases.

### Do OneStamp or Carousel Atelier have ads?

Neither OneStamp nor Carousel Atelier shows ads.

### Which is updated more often, OneStamp or Carousel Atelier?

OneStamp ships an update every 9 days, and Carousel Atelier weekly. Most recently, OneStamp was updated on October 25, 2026 and Carousel Atelier on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*