# UNI Diamonds AR vs PipStudio

The clearest difference is in-app purchases: UNI Diamonds AR at none against PipStudio's 1. UNI Diamonds AR also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.6). PipStudio's advantage is update cadence (weekly vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. PipStudio sells 1 one-off in-app purchase. UNI Diamonds AR asks for nothing beyond the download.

UNI Diamonds AR ships an update every 3 weeks, PipStudio weekly. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | UNI Diamonds AR | PipStudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/uni-diamonds-ar/id1562108314/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 48 MB | 72 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [U.N.I Technologies LTD](https://appshunter.io/developer/1464519722) | [Pip Studio Apps](https://appshunter.io/developer/6774185993) |

## What reviewers say

### UNI Diamonds AR

[App page](https://appshunter.io/ios/app/uni-diamonds-ar/id1562108314)

Virtually try on different diamond shapes and sizes on your hand using augmented reality. This free application helps you visualize and select the perfect diamond before making a purchase.

**Highlights:** Virtual diamond try-on, Augmented reality visualization, Multiple diamond shapes and sizes, Free to use, Visualize on your hand

**Features:** macOS Compatibility

**In-app purchases:** none


### PipStudio

[App page](https://appshunter.io/ios/app/pipstudio/id6774185990)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pip Studio - More styles | $5.99 | one-time |


## Frequently asked questions

### Is UNI Diamonds AR free?

UNI Diamonds AR is free to download, with no in-app purchases.

### Is PipStudio free?

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

### Do UNI Diamonds AR or PipStudio have ads?

Neither UNI Diamonds AR nor PipStudio shows ads.

### Which is updated more often, UNI Diamonds AR or PipStudio?

UNI Diamonds AR ships an update every 3 weeks, and PipStudio weekly. Most recently, UNI Diamonds AR was updated on October 20, 2026 and PipStudio 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.*