# Skim Reader vs Sources

The clearest difference is update cadence: Sources at weekly against Skim Reader's monthly. 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.

Skim Reader ships an update monthly, Sources weekly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Skim Reader | Sources |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 12 MB | 29 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Lucas Young](https://appshunter.io/developer/303586609) | [Rodrigo Guimaraes de Aro](https://appshunter.io/developer/6789294475) |

## What reviewers say

### Skim Reader

[App page](https://appshunter.io/ios/app/skim-reader/id6758281041)

**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 Skim Reader free?

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

### Is Sources free?

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

### Do Skim Reader or Sources have ads?

Neither Skim Reader nor Sources shows ads.

### Which is updated more often, Skim Reader or Sources?

Skim Reader ships an update monthly, and Sources weekly. Most recently, Skim Reader was updated on October 8, 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.*