# Zephyr vs Kanso RSS

The clearest difference is update cadence: Kanso RSS at every 8 days against Zephyr's every 3 months. Zephyr's advantage is iOS requirement (18.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Zephyr sells 3 in-app purchases, starting at $3.99 per month and Kanso RSS sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Zephyr ships an update every 3 months, Kanso RSS every 8 days. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Zephyr | Kanso RSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zephyr-rss-reader/id6756065855/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 6 MB | 18 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Evolve Rocks Ltd](https://appshunter.io/developer/1858247703) | [Tom Paape](https://appshunter.io/developer/1868007411) |

## What reviewers say

### Zephyr

[App page](https://appshunter.io/ios/app/zephyr-rss-reader/id6756065855)

Organize your favorite news, blogs, and updates into streamlined feeds. Enjoy an ad-free, distraction-free reading experience with smart syncing for offline access. Unlock unlimited feed sources with a subscription.

**Highlights:** Curated news and blog feeds, Ad-free reading experience, No tracking or distractions, Smart syncing for offline access, Unlimited feed sources with subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $39.99 | per year |
| Perpetual License | $54.99 | one-time |


### 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 |


## Frequently asked questions

### Is Zephyr free?

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

### Is Kanso RSS free?

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

### Do Zephyr or Kanso RSS have ads?

Neither Zephyr nor Kanso RSS shows ads.

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

Zephyr ships an update every 3 months, and Kanso RSS every 8 days. Most recently, Zephyr was updated on September 19, 2026 and Kanso RSS on September 22, 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.*