# Star Doodle AR vs OneStamp

The clearest difference is review sentiment: OneStamp at 96% against Star Doodle AR's 33%. OneStamp also leads on rating (4.8 vs 4.1) and ads (none vs shown). Star Doodle AR's advantage is iOS requirement (13.0 vs 18.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Star Doodle AR sells 1 one-off in-app purchase and OneStamp sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OneStamp holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 13 and 24 respectively. Written reviews point the same way: 33% of Star Doodle AR's written reviews are positive against 96% of OneStamp's.

Star Doodle AR ships an update every 5 months, OneStamp every 9 days. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Star Doodle AR | OneStamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (13 ratings)](https://appshunter.io/ios/app/star-doodle-ar/id1377282947/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/onestamp/id6760986254/reviews)** |
| Number of ratings | 13 | **24** |
| Positive reviews | 33.3% of reviews | **96.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 249 MB | 38 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tadanori Okada](https://appshunter.io/developer/1347805143) | [尉卿 褚](https://appshunter.io/developer/1698865439) |

## What reviewers say

### Star Doodle AR

[App page](https://appshunter.io/ios/app/star-doodle-ar/id1377282947)

Create magical, sparkling drawings in 3D space or on surfaces with a variety of animated effects and unique pens. Save your creations as videos or photos to share with others. Unlock additional features through in-app purchases or by watching ads.

**Highlights:** Draw in midair or on surfaces, 12 kinds of animations, 16 unique drawing pens, Save creations as video or photo, Share with friends, Unlockable features

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock buttons & Remove Ads | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is Star Doodle AR free?

Star Doodle AR is free to download, with in-app purchases available.

### Is OneStamp free?

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

### Which has better reviews, Star Doodle AR or OneStamp?

OneStamp is rated higher. Star Doodle AR averages 4.1 out of 5 from 13 ratings, while OneStamp averages 4.8 from 24 ratings.

### Do Star Doodle AR or OneStamp have ads?

Star Doodle AR shows ads; OneStamp does not.

### Which is updated more often, Star Doodle AR or OneStamp?

Star Doodle AR ships an update every 5 months, and OneStamp every 9 days. Most recently, Star Doodle AR was updated on October 22, 2026 and OneStamp on October 20, 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.*