# hk.co vs Paramount Gems

The clearest difference is update cadence: hk.co at monthly against Paramount Gems's every 4 months. hk.co also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

hk.co ships an update monthly, Paramount Gems every 4 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | hk.co | Paramount Gems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/hkco/id1010715749/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 65 MB | 53 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HARI KRISHNA EXPORTS PVT. LTD.](https://appshunter.io/developer/1198183476) | [Parag Diamonds Inc](https://appshunter.io/developer/1618004032) |

## What reviewers say

### hk.co

[App page](https://appshunter.io/ios/app/hkco/id1010715749)

This app simplifies the diamond buying process with exclusive features like quick search, voice commands, and detailed diamond information. It offers a streamlined experience for customers to browse, select, and purchase diamonds anytime, anywhere, with additional services like concierge support and appointment scheduling.

**Highlights:** Quick Diamond Search, Voice Search ('Hello HK'), Swipe to Select, X-Ray Diamond Details, Special Diamond Price Calculator, Concierge Service, 24x7 Live Online Inventory

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

**In-app purchases:** none


### Paramount Gems

[App page](https://appshunter.io/ios/app/paramount-gems/id1618004030)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is hk.co free?

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

### Is Paramount Gems free?

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

### Do hk.co or Paramount Gems have ads?

Neither hk.co nor Paramount Gems shows ads.

### Which is updated more often, hk.co or Paramount Gems?

hk.co ships an update monthly, and Paramount Gems every 4 months. Most recently, hk.co was updated on October 1, 2026 and Paramount Gems on October 7, 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.*