# SkyLab Diamond vs Oppa

The clearest difference is rating: Oppa at 4.8 against SkyLab Diamond's 4.2. Oppa also leads on iOS requirement (11.0 vs 15.0). SkyLab Diamond's advantage is update cadence (every 10 days vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oppa holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

SkyLab Diamond ships an update every 10 days, Oppa monthly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SkyLab Diamond | Oppa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/skylab-diamond/id1534936741/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/oppa/id1563578744/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | Free |
| Size | 54 MB | 19 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SkyLab Diamond](https://appshunter.io/developer/1534936743) | [Creative Apps S.A.L](https://appshunter.io/developer/1101212311) |

## What reviewers say

### SkyLab Diamond

[App page](https://appshunter.io/ios/app/skylab-diamond/id1534936741)

This app provides businesses with access to premium lab-grown diamonds and fine jewelry. It offers a wide selection of cuts, sizes, and grades, emphasizing quality, sustainability, and ethical sourcing. Partner with them to enhance your product collections with confidence.

**Highlights:** Premium lab-grown diamonds, Wide range of sizes and shapes, Fine jewelry collections, Sustainable and ethical sourcing, Customizable options for businesses, Exceptional craftsmanship

**Features:** Vision Pro support

**In-app purchases:** none


### Oppa

[App page](https://appshunter.io/ios/app/oppa/id1563578744)

A comprehensive online marketplace connecting investors with opportunities to launch their projects. It offers extensive facilities and services for businesses to showcase themselves to consumers across all sectors. Consumers can enjoy diverse shopping experiences for daily needs and luxuries at competitive prices.

**Highlights:** Investor project showcasing, Wide range of business sectors, Diverse consumer shopping, Competitive pricing, Delivery across Iraq

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkyLab Diamond free?

SkyLab Diamond is free to download, with no in-app purchases.

### Is Oppa free?

Oppa is free to download, with no in-app purchases.

### Which has better reviews, SkyLab Diamond or Oppa?

Oppa is rated higher. SkyLab Diamond averages 4.2 out of 5 from 5 ratings, while Oppa averages 4.8 from 5 ratings.

### Do SkyLab Diamond or Oppa have ads?

Neither SkyLab Diamond nor Oppa shows ads.

### Which is updated more often, SkyLab Diamond or Oppa?

SkyLab Diamond ships an update every 10 days, and Oppa monthly. Most recently, SkyLab Diamond was updated on October 13, 2026 and Oppa on October 15, 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.*