# RSSRadio vs Flux

The clearest difference is in-app purchases: Flux at none against RSSRadio's 1. Flux also leads on update cadence (every 4 weeks vs every 4 months). RSSRadio's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. RSSRadio sells 1 one-off in-app purchase. Flux asks for nothing beyond the download.

RSSRadio ships an update every 4 months, Flux every 4 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RSSRadio | Flux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Size | 37 MB | 13 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) | [Ubbik](https://appshunter.io/developer/1569973156) |

## What reviewers say

### RSSRadio

[App page](https://appshunter.io/ios/app/rssradio/id6758008388)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### Flux

[App page](https://appshunter.io/ios/app/flux-clean-rss-reader/id6769697159)

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

**In-app purchases:** none


## Frequently asked questions

### Is RSSRadio free?

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

### Is Flux free?

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

### Do RSSRadio or Flux have ads?

Neither RSSRadio nor Flux shows ads.

### Which is updated more often, RSSRadio or Flux?

RSSRadio ships an update every 4 months, and Flux every 4 weeks. Most recently, RSSRadio was updated on October 12, 2026 and Flux on October 3, 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.*