# Command Line Fu vs RFC View

The clearest difference is price: RFC View at Free against Command Line Fu's $1.99. RFC View also leads on update cadence (every 13 months vs every 157 months). Command Line Fu's advantage is rating (5.0 vs 4.0) and chart position (#195 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

RFC View is free to download; Command Line Fu costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Command Line Fu holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Command Line Fu ships an update every 157 months, RFC View every 13 months. The most recent releases landed on October 30, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Command Line Fu | RFC View |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/command-line-fu/id448917730/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/rfc-view/id1097320960/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 157 months | **Every 13 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#195** | — |
| Size | 13 MB | 131 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swooshable](https://appshunter.io/developer/414320504) | [mantar](https://appshunter.io/developer/1180345837) |

## What reviewers say

### Command Line Fu

[App page](https://appshunter.io/ios/app/command-line-fu/id448917730)

**Currently charting:** #195 Top Paid · Reference (US App Store)

Access a vast collection of command-line snippets shared by users. Browse, search, and expand your knowledge of powerful command-line tools and techniques. This app serves as a mobile gateway to a popular online resource for CLI enthusiasts.

**Highlights:** Browse command-line snippets, Search command-line archive, View most popular snippets, View most recent snippets, Access commandlinefu.com API

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

**In-app purchases:** none


### RFC View

[App page](https://appshunter.io/ios/app/rfc-view/id1097320960)

Access and read RFC documents in various formats, including text, HTML, and PDF. Features offline reading for text files, document searching, and the ability to save favorites. Stay updated with the latest documents without needing app updates.

**Highlights:** List all RFC documents, Search by title, ID, author, or keywords, Read in text, HTML, or PDF formats, Offline reading for text documents, Save favorite documents, View latest documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Command Line Fu free?

Command Line Fu costs $1.99, with no in-app purchases.

### Is RFC View free?

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

### Which has better reviews, Command Line Fu or RFC View?

Command Line Fu is rated higher. Command Line Fu averages 5.0 out of 5 from 1 ratings, while RFC View averages 4.0 from 1 ratings.

### Do Command Line Fu or RFC View have ads?

Neither Command Line Fu nor RFC View shows ads.

### Which is updated more often, Command Line Fu or RFC View?

Command Line Fu ships an update every 157 months, and RFC View every 13 months. Most recently, Command Line Fu was updated on October 30, 2026 and RFC View on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*