# FLAT RSS Reader vs ExpertFile

FLAT RSS Reader and ExpertFile both sit at 4.4 stars, but that hides the real split: 100% of ExpertFile's written reviews are positive against 50% of FLAT RSS Reader's. ExpertFile also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for FLAT RSS Reader against 4.5 for ExpertFile. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews are what separate them: 50% of FLAT RSS Reader's written reviews are positive against 100% of ExpertFile's.

FLAT RSS Reader ships an update every 2 months, ExpertFile weekly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | FLAT RSS Reader | ExpertFile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/flat-rss-reader/id882417369/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/expertfile-find-your-expert/id6740635093/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 28 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [ExpertFile Inc.](https://appshunter.io/developer/1790899388) |

## 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


### ExpertFile

[App page](https://appshunter.io/ios/app/expertfile-find-your-expert/id6740635093)

Discover and connect with subject matter experts across over 50,000 topics. Ideal for journalists, event organizers, and legal professionals seeking insights for media, speaking engagements, or expert witness needs. Access detailed profiles, save searches, and track inquiries.

**Highlights:** Discover experts on 50,000+ topics, Detailed expert profiles with media, Easy contact and outreach feature, Save expert searches, Track inquiries, Daily expert insights and thought leadership

**Features:** macOS Compatibility

**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 ExpertFile free?

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

### Which has better reviews, FLAT RSS Reader or ExpertFile?

ExpertFile is rated higher. FLAT RSS Reader averages 4.4 out of 5 from 8 ratings, while ExpertFile averages 4.5 from 4 ratings.

### Do FLAT RSS Reader or ExpertFile have ads?

FLAT RSS Reader shows ads; ExpertFile does not.

### Which is updated more often, FLAT RSS Reader or ExpertFile?

FLAT RSS Reader ships an update every 2 months, and ExpertFile weekly. Most recently, FLAT RSS Reader was updated on November 1, 2026 and ExpertFile on November 4, 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.*