# Feedibus vs Flatslant

The clearest difference is price: Flatslant at Free against Feedibus's $3.99. Flatslant also leads on in-app purchases (none vs 2) and iOS requirement (15.1 vs 26.0). Feedibus's advantage is chart position (#65 vs unranked). On ads and device support there is nothing between them.

Flatslant is free to download; Feedibus costs $3.99 up front. Feedibus sells 2 in-app purchases, starting at $0.99 per month. Flatslant asks for nothing beyond the download.

## The numbers

| Metric | Feedibus | Flatslant |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/feedibus-rss-feed-reader/id1585543362/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 39.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Paid | — |
| Best chart rank | **#65** | — |
| Size | 22 MB | 17 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nicolas Neubauer](https://appshunter.io/developer/322116468) | [Immediate Geek](https://appshunter.io/developer/1534827382) |

## What reviewers say

### Feedibus

[App page](https://appshunter.io/ios/app/feedibus-rss-feed-reader/id1585543362)

**Currently charting:** #65 Top Paid · News (US App Store)

This newsreader app aggregates content from RSS, Atom, and JSON feeds into a beautifully organized interface. It uses on-device AI to summarize articles, deduplicate content, and learn user interests for a personalized reading experience.

**Highlights:** AI-powered article summaries, Content deduplication, Personalized interest learning, Cross-device iCloud sync, Customizable reading view, Background updates, OPML import/export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Feedibus | $0.99 | per month |
| Unlock Feedibus One-Time Fee | $3.99 | one-time |


### Flatslant

[App page](https://appshunter.io/ios/app/flatslant/id6749472833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Feedibus free?

Feedibus costs $3.99, and also offers in-app purchases.

### Is Flatslant free?

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

### Do Feedibus or Flatslant have ads?

Neither Feedibus nor Flatslant shows ads.

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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.*