# Cosy Reader vs Stacks

The clearest difference is update cadence: Stacks at daily against Cosy Reader's every 8 days. Cosy Reader's advantage is iOS requirement (15.1 vs 17.0). 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.

Cosy Reader ships an update every 8 days, Stacks daily. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Cosy 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 | Every 8 days | **Daily** |
| Monetization | — | Free |
| Size | 49 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aroniaina ANDRIAMARO](https://appshunter.io/developer/1892412235) | [Richard Russell](https://appshunter.io/developer/6778920100) |

## What reviewers say

### Cosy Reader

[App page](https://appshunter.io/ios/app/cosy-reader/id6762005920)

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

**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 Cosy Reader free?

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

### Is Stacks free?

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

### Do Cosy Reader or Stacks have ads?

Neither Cosy Reader nor Stacks shows ads.

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

Cosy Reader ships an update every 8 days, and Stacks daily. Most recently, Cosy Reader was updated on October 2, 2026 and Stacks on October 8, 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.*