# Kanso RSS vs Stacks

The clearest difference is in-app purchases: Stacks at none against Kanso RSS's 3. Stacks also leads on update cadence (daily vs every 8 days) and iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Kanso RSS sells 3 in-app purchases, starting at $2.99 per month. Stacks asks for nothing beyond the download.

Kanso RSS ships an update every 8 days, Stacks daily. The most recent releases landed on September 22, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Kanso RSS | 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Monetization | — | Free |
| Size | 18 MB | 7 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Tom Paape](https://appshunter.io/developer/1868007411) | [Richard Russell](https://appshunter.io/developer/6778920100) |

## What reviewers say

### Kanso RSS

[App page](https://appshunter.io/ios/app/kanso-rss/id6768312107)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kanso Plus (Monthly) | $2.99 | per month |
| anso Plus (Yearly) | $17.99 | per year |
| Kanso Plus Lifetime | $49.99 | one-time |


### 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 Kanso RSS free?

Kanso RSS is free to download, with in-app purchases available.

### Is Stacks free?

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

### Do Kanso RSS or Stacks have ads?

Neither Kanso RSS nor Stacks shows ads.

### Which is updated more often, Kanso RSS or Stacks?

Kanso RSS ships an update every 8 days, and Stacks daily. Most recently, Kanso RSS was updated on September 22, 2026 and Stacks on July 18, 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.*