# Kays vs Engagement Ring Builder

The clearest difference is rating: Engagement Ring Builder at 5.0 against Kays's 1.8. Engagement Ring Builder also leads on update cadence (every 2 days vs fortnightly). Kays's advantage is ratings volume (10 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Engagement Ring Builder holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: Kays has 10 ratings behind it against 2, so its average is the more settled of the two.

Kays ships an update fortnightly, Engagement Ring Builder every 2 days. The most recent releases landed on September 10, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Kays | Engagement Ring Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (10 ratings)](https://appshunter.io/ios/app/kays/id669215835/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/engagement-ring-builder/id6449417852/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 52 MB | 40 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kays Limited](https://appshunter.io/developer/392904197) | [Rishabh Motiwala](https://appshunter.io/developer/1626887877) |

## What reviewers say

### Kays

[App page](https://appshunter.io/ios/app/kays/id669215835)

This app serves as a comprehensive directory for the UK film and TV production industry. It lists thousands of companies and technicians, covering areas like props, production services, and equipment rental. Features include advanced search, a favorites section, and an enquiry service.

**Highlights:** Company and technician listings, Search by city, county, radius, My Enquiry service, Favorites section, Photo & showreel galleries, Intuitive browse tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Engagement Ring Builder

[App page](https://appshunter.io/ios/app/engagement-ring-builder/id6449417852)

Empower customers to design personalized rings by combining your inventory with virtual diamonds. Seamlessly integrate this tool with your website for a customized shopping experience, supporting local languages and currencies.

**Highlights:** Personalized ring design, Virtual diamond inventory integration, Customizable app appearance, Local language and currency support, Markup customization, Supplier and product range selection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kays free?

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

### Is Engagement Ring Builder free?

Engagement Ring Builder is free to download, with no in-app purchases.

### Which has better reviews, Kays or Engagement Ring Builder?

Engagement Ring Builder is rated higher. Kays averages 1.8 out of 5 from 10 ratings, while Engagement Ring Builder averages 5.0 from 2 ratings.

### Do Kays or Engagement Ring Builder have ads?

Neither Kays nor Engagement Ring Builder shows ads.

### Which is updated more often, Kays or Engagement Ring Builder?

Kays ships an update fortnightly, and Engagement Ring Builder every 2 days. Most recently, Kays was updated on September 10, 2026 and Engagement Ring Builder on June 10, 2026.

---

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