# Metal Workers Alliance, Inc. vs Sources

The clearest difference is iOS requirement: Metal Workers Alliance, Inc. at 16.4 against Sources's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Metal Workers Alliance, Inc. ships an update every 11 days, Sources weekly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Metal Workers Alliance, Inc. | Sources |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 57 MB | 29 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Prometheus Labor Communications, Inc.](https://appshunter.io/developer/1102721713) | [Rodrigo Guimaraes de Aro](https://appshunter.io/developer/6789294475) |

## What reviewers say

### Metal Workers Alliance, Inc.

[App page](https://appshunter.io/ios/app/metal-workers-alliance-inc/id6790162721)

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

**In-app purchases:** none


### Sources

[App page](https://appshunter.io/ios/app/sources-rss-reader/id6792150549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metal Workers Alliance, Inc. free?

Metal Workers Alliance, Inc. is free to download, with no in-app purchases.

### Is Sources free?

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

### Do Metal Workers Alliance, Inc. or Sources have ads?

Neither Metal Workers Alliance, Inc. nor Sources shows ads.

### Which is updated more often, Metal Workers Alliance, Inc. or Sources?

Metal Workers Alliance, Inc. ships an update every 11 days, and Sources weekly. Most recently, Metal Workers Alliance, Inc. was updated on October 7, 2026 and Sources on October 14, 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.*