# FLAT RSS Reader vs Corvus RSS Reader for Safari

The clearest difference is price: FLAT RSS Reader at Free against Corvus RSS Reader for Safari's $0.99. FLAT RSS Reader also leads on rating (4.4 vs 4.0) and ratings volume (8 vs 1). Corvus RSS Reader for Safari's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 months). On in-app purchases and device support there is nothing between them.

FLAT RSS Reader is free to download; Corvus RSS Reader for Safari costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FLAT RSS Reader holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: FLAT RSS Reader has 8 ratings behind it against 1, so its average is the more settled of the two.

FLAT RSS Reader ships an update every 2 months, Corvus RSS Reader for Safari every 5 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FLAT RSS Reader | Corvus RSS Reader for Safari |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/flat-rss-reader/id882417369/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/corvus-rss-reader-for-safari/id6761442829/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Ad-supported** | Paid |
| Best chart rank | — | **#117** |
| Size | 39 MB | 18 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [Alejandro Estol](https://appshunter.io/developer/1888856077) |

## What reviewers say

### FLAT RSS Reader

[App page](https://appshunter.io/ios/app/flat-rss-reader/id882417369)

This app offers a streamlined way to follow your favorite news sources. Easily manage your RSS feeds, discover new ones from website URLs, and save interesting articles for later access.

**Highlights:** Manage registered RSS information, Get RSS from website URLs, Register favorite news content, Simple outlook, Useful functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Corvus RSS Reader for Safari

[App page](https://appshunter.io/ios/app/corvus-rss-reader-for-safari/id6761442829)

**Currently charting:** #117 Top Paid · News (US App Store)

A privacy-focused RSS and Atom feed reader for Apple devices. Subscribe to websites, YouTube channels, and blogs, and organize content with folders, tags, and smart filters. Offers multiple view modes and extensive customization for a distraction-free reading experience.

**Highlights:** RSS & Atom feed subscription, YouTube channel subscriptions, Folder and nested sub-folder organization, Multiple view modes (Magazine, list, card, etc.), Article saving (Star, Pin, Read Later), Full-text search, Customizable themes and layouts, OPML import/export

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

**In-app purchases:** none


## Frequently asked questions

### Is FLAT RSS Reader free?

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

### Is Corvus RSS Reader for Safari free?

Corvus RSS Reader for Safari costs $0.99, with no in-app purchases.

### Which has better reviews, FLAT RSS Reader or Corvus RSS Reader for Safari?

FLAT RSS Reader is rated higher. FLAT RSS Reader averages 4.4 out of 5 from 8 ratings, while Corvus RSS Reader for Safari averages 4.0 from 1 ratings.

### Do FLAT RSS Reader or Corvus RSS Reader for Safari have ads?

FLAT RSS Reader shows ads; Corvus RSS Reader for Safari does not.

### Which is updated more often, FLAT RSS Reader or Corvus RSS Reader for Safari?

FLAT RSS Reader ships an update every 2 months, and Corvus RSS Reader for Safari every 5 days. Most recently, FLAT RSS Reader was updated on October 16, 2026 and Corvus RSS Reader for Safari on October 11, 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.*