# Skim Reader vs Stacks

The clearest difference is update cadence: Stacks at daily against Skim Reader's monthly. Stacks also leads on iOS requirement (17.0 vs 26.0). 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, Stacks daily. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Skim Reader | Stacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stacks-offline-reader/id6778920098/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | — | Free |
| Size | 12 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Lucas Young](https://appshunter.io/developer/303586609) | [Richard Russell](https://appshunter.io/developer/6778920100) |

## What reviewers say

### Skim Reader

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

**In-app purchases:** none


### Stacks

[App page](https://appshunter.io/ios/app/stacks-offline-reader/id6778920098)

A distraction-free reader for newsletters, blogs, and podcasts that downloads content for offline access. Enjoy your favorite content anywhere, even without an internet connection, with smart automatic downloads and a clean interface.

**Highlights:** Fully offline content access, Smart automatic downloading, Distraction-free reading interface, Built-in podcast player, Fast full-text search, Private by design, no account needed

**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 Stacks free?

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

### Do Skim Reader or Stacks have ads?

Neither Skim Reader nor Stacks shows ads.

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

Skim Reader ships an update monthly, and Stacks daily. Most recently, Skim Reader was updated on October 25, 2026 and Stacks on October 28, 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.*