# AJ Refinery vs STS Refiners Inc

The clearest difference is update cadence: STS Refiners Inc at monthly against AJ Refinery's every 6 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.

AJ Refinery ships an update every 6 months, STS Refiners Inc monthly. The most recent releases landed on September 18, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | AJ Refinery | STS Refiners Inc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sts-refiners-inc/id1518780708/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free |
| Size | 19 MB | 140 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOGIMAX TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/585531249) | [STS GOLD REFINERS INC.](https://appshunter.io/developer/1518613964) |

## What reviewers say

### AJ Refinery

[App page](https://appshunter.io/ios/app/aj-refinery/id1286992377)

**Features:** macOS Compatibility

**In-app purchases:** none


### STS Refiners Inc

[App page](https://appshunter.io/ios/app/sts-refiners-inc/id1518780708)

This B2B platform provides businesses with tools for precious metal refining. Calculate scrap prices for gold, silver, and platinum, view live market data, and receive custom payout rates. Set price alerts and use unit conversions with sharing and push notification options.

**Highlights:** Scrap price calculation for gold, silver, platinum, Live market prices and London Fix, Price alerts and notifications, Unit conversions, Custom payout rates for registered users, Shareable data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AJ Refinery free?

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

### Is STS Refiners Inc free?

STS Refiners Inc is free to download, with no in-app purchases.

### Do AJ Refinery or STS Refiners Inc have ads?

Neither AJ Refinery nor STS Refiners Inc shows ads.

### Which is updated more often, AJ Refinery or STS Refiners Inc?

AJ Refinery ships an update every 6 months, and STS Refiners Inc monthly. Most recently, AJ Refinery was updated on September 18, 2026 and STS Refiners Inc on June 10, 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.*