# Gold Scrap Calc vs Watch Affinity

The clearest difference is update cadence: Gold Scrap Calc at every 3 weeks against Watch Affinity's every 3 months. 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.

Gold Scrap Calc ships an update every 3 weeks, Watch Affinity every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Gold Scrap Calc | Watch Affinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24 ratings)](https://appshunter.io/ios/app/gold-scrap-calc/id1536805994/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 45 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Wallace](https://appshunter.io/developer/1536805996) | [Jose Luis Barajas Reyes](https://appshunter.io/developer/1895952105) |

## What reviewers say

### Gold Scrap Calc

[App page](https://appshunter.io/ios/app/gold-scrap-calc/id1536805994)

Calculate the value of precious metals like gold and silver with live spot prices. Features include a fact sheet, hallmark library, price charts, and an acid testing database. Easily create packing slips with a camera feature to send in items for appraisal and payment.

**Highlights:** Precious metal value calculation, Live spot prices, Fact sheet on precious metals, Hallmark library, Price comparison charts, Acid testing reaction database, Packing slip creation with camera

**Features:** macOS Compatibility

**In-app purchases:** none


### Watch Affinity

[App page](https://appshunter.io/ios/app/watch-affinity/id6764892607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gold Scrap Calc free?

Gold Scrap Calc is free to download, with no in-app purchases.

### Is Watch Affinity free?

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

### Do Gold Scrap Calc or Watch Affinity have ads?

Neither Gold Scrap Calc nor Watch Affinity shows ads.

### Which is updated more often, Gold Scrap Calc or Watch Affinity?

Gold Scrap Calc ships an update every 3 weeks, and Watch Affinity every 3 months. Most recently, Gold Scrap Calc was updated on November 3, 2026 and Watch Affinity on October 28, 2026.

---

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