# Amethyst vs CMRSS

The clearest difference is review sentiment: CMRSS at 100% against Amethyst's 0%. CMRSS also leads on update cadence (every 6 days vs monthly). Amethyst's advantage is monetization model (free vs free with in-app purchases) and device support (5 vs 3). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Amethyst sells 3 in-app purchases, starting at $2.99 per month and CMRSS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Amethyst ships an update monthly, CMRSS every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Amethyst | CMRSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cmrss/id6782082210/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 20 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 12+ | 17+ |
| Developer | [MBRKHRDT LLC](https://appshunter.io/developer/1492913322) | [Charlie Monroe Software, s.r.o.](https://appshunter.io/developer/647791583) |

## What reviewers say

### Amethyst

[App page](https://appshunter.io/ios/app/amethyst-rss-and-news-reader/id6758023629)

A streamlined RSS reader designed for Apple devices, offering customizable feed organization, real-time notifications, and article bookmarking. It supports RSS, Atom, and JSON feeds, syncing seamlessly across your Apple ecosystem.

**Highlights:** RSS, Atom, JSON feed support, Feed grouping and sorting, Real-time push notifications, Article bookmarking, iCloud sync across Apple devices, OPML import/export

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amethyst Plus - Monthly | $2.99 | per month |
| Amethyst Plus - Annual | $19.99 | per year |
| Amethyst Plus - Lifetime | $49.99 | one-time |


### CMRSS

[App page](https://appshunter.io/ios/app/cmrss/id6782082210)

This news reader offers a streamlined way to consume content across all Apple devices. It features on-device AI for article summarization and robust organization tools, ensuring a private and efficient reading experience.

**Highlights:** iCloud sync across Apple devices, On-device AI article summarization, Tabbed reading with built-in browser, Organize feeds into folders, Follow YouTube, Reddit, X, Instagram, TikTok, Facebook, Smart Folders with custom rules, Widgets for desktop and Home Screen

**Features:** Safari Extension, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CMRSS Pro | $9.99 | one-time |


## Frequently asked questions

### Is Amethyst free?

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

### Is CMRSS free?

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

### Do Amethyst or CMRSS have ads?

Neither Amethyst nor CMRSS shows ads.

### Which is updated more often, Amethyst or CMRSS?

Amethyst ships an update monthly, and CMRSS every 6 days. Most recently, Amethyst was updated on October 24, 2026 and CMRSS on October 24, 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.*