# RSSBud vs FieldNOC

The clearest difference is update cadence: FieldNOC at every 10 days against RSSBud's every 6 weeks. FieldNOC also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

RSSBud ships an update every 6 weeks, FieldNOC every 10 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RSSBud | FieldNOC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (28 ratings)](https://appshunter.io/ios/app/rssbud/id1531443645/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 23 MB | 39 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [承宇 张](https://appshunter.io/developer/1531440014) | [Oak & Finch Interactive LLC](https://appshunter.io/developer/1896779745) |

## What reviewers say

### RSSBud

[App page](https://appshunter.io/ios/app/rssbud/id1531443645)

Discover and subscribe to RSS feeds from websites and apps. This open-source tool helps you stay updated with content you love, offering automatic URL expansion and integration with popular RSS readers.

**Highlights:** Detect RSS and RSSHub feeds, Discover relevant RSS feeds, Optimized for mobile environments, Share sheet extension, Fast subscription to RSS readers, Edit RSSHub feed parameters, Automatic rule updates

**Features:** macOS Compatibility

**In-app purchases:** none


### FieldNOC

[App page](https://appshunter.io/ios/app/fieldnoc/id6782701854)

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

**In-app purchases:** none


## Frequently asked questions

### Is RSSBud free?

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

### Is FieldNOC free?

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

### Do RSSBud or FieldNOC have ads?

Neither RSSBud nor FieldNOC shows ads.

### Which is updated more often, RSSBud or FieldNOC?

RSSBud ships an update every 6 weeks, and FieldNOC every 10 days. Most recently, RSSBud was updated on October 24, 2026 and FieldNOC on October 5, 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.*