# Link4Points vs Primo Jewelry

The clearest difference is in-app purchases: Link4Points at none against Primo Jewelry's 2. Link4Points also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Primo Jewelry sells 2 in-app purchases, starting at $5.99 per 7 days. Link4Points asks for nothing beyond the download.

Link4Points ships an update weekly, Primo Jewelry every 2 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Link4Points | Primo Jewelry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/primo-jewelry-ring-sizer/id6771894523/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Freemium |
| Size | 39 MB | 25 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ariagato, Inc](https://appshunter.io/developer/1715944299) | [Primo Technology Ltd.](https://appshunter.io/developer/1809398942) |

## What reviewers say

### Link4Points

[App page](https://appshunter.io/ios/app/link4points/id6760002413)

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

**In-app purchases:** none


### Primo Jewelry

[App page](https://appshunter.io/ios/app/primo-jewelry-ring-sizer/id6771894523)

Instantly identify jewelry and estimate its resale value using AI. Features a precise ring sizer that uses your phone's camera and a bank card for accurate measurements in multiple international sizes.

**Highlights:** AI jewelry identification, Resale value estimation, Comparable sold listings, Camera ring sizer, Multiple international ring sizes, Local scan history

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Link4Points free?

Link4Points is free to download, with no in-app purchases.

### Is Primo Jewelry free?

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

### Do Link4Points or Primo Jewelry have ads?

Neither Link4Points nor Primo Jewelry shows ads.

### Which is updated more often, Link4Points or Primo Jewelry?

Link4Points ships an update weekly, and Primo Jewelry every 2 months. Most recently, Link4Points was updated on October 13, 2026 and Primo Jewelry on October 6, 2026.

---

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