# Feed ReaderX vs RSSum

The clearest difference is in-app purchases: RSSum at none against Feed ReaderX's 2. RSSum also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). Feed ReaderX's advantage is iOS requirement (12.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Feed ReaderX sells 2 in-app purchases, starting at $0.99 per month. RSSum asks for nothing beyond the download.

Feed ReaderX ships an update every 2 months, RSSum every 4 days. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Feed ReaderX | RSSum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/rssum/id6743862589/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 39 MB | 86 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Zhifu Du](https://appshunter.io/developer/695438225) | [Joao Valente](https://appshunter.io/developer/1689831331) |

## What reviewers say

### Feed ReaderX

[App page](https://appshunter.io/ios/app/feed-readerx/id6698865584)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Lifetime Membership | $9.99 | one-time |


### RSSum

[App page](https://appshunter.io/ios/app/rssum/id6743862589)

A streamlined RSS reader designed for efficient content consumption. Stay updated with your favorite news sources and blogs in a clean, ad-free interface. Easily manage your subscriptions and discover new content.

**Highlights:** RSS feed aggregation, Ad-free reading experience, Subscription management, Content discovery, Clean user interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Feed ReaderX free?

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

### Is RSSum free?

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

### Do Feed ReaderX or RSSum have ads?

Feed ReaderX shows ads; RSSum does not.

### Which is updated more often, Feed ReaderX or RSSum?

Feed ReaderX ships an update every 2 months, and RSSum every 4 days. Most recently, Feed ReaderX was updated on September 11, 2026 and RSSum on September 8, 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.*