# RFCReader Pro vs TTV Translate

The clearest difference is price: TTV Translate at Free against RFCReader Pro's $1.99. TTV Translate also leads on review sentiment (100% vs 63%) and iOS requirement (9.0 vs 11.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

TTV Translate is free to download; RFCReader Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on June 1, 2026.

## The numbers

| Metric | RFCReader Pro | TTV Translate |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ttv-translate/id1473405169/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 3 MB | 30 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [飞 龙](https://appshunter.io/developer/965611281) | [Anh Tran](https://appshunter.io/developer/1049001011) |

## What reviewers say

### RFCReader Pro

[App page](https://appshunter.io/ios/app/rfcreader-pro/id1036461920)

Access and read technical internet standards documents efficiently. Features include keyword search, bookmarking, text styling, and offline reading. Supports PDF and HTML formats with navigation aids.

**Highlights:** List all RFC documents, Search RFC by keywords or number, Add RFC to favorites, Mark and style text, Offline RFC reading, Read RFC in PDF and HTML formats, Navigate via Table of Contents and thumbnails

**Features:** macOS Compatibility

**In-app purchases:** none


### TTV Translate

[App page](https://appshunter.io/ios/app/ttv-translate/id1473405169)

This utility app converts Chinese text to Vietnamese, including Vietphrase and Han-Viet. It offers direct conversion within web browsers and allows users to update name and Vietphrase files. Users can also post converted chapters to a specific website and bookmark Chinese story links.

**Highlights:** Chinese to Vietnamese conversion, Vietphrase and Han-Viet support, In-browser conversion, Customizable name and Vietphrase files, Post converted chapters to tangthuvien.vn, Bookmark Chinese story links, Integrated discussion forum

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RFCReader Pro free?

RFCReader Pro costs $1.99, with no in-app purchases.

### Is TTV Translate free?

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

### Do RFCReader Pro or TTV Translate have ads?

Neither RFCReader Pro nor TTV Translate shows ads.

### Which is updated more often, RFCReader Pro or TTV Translate?

RFCReader Pro ships an update every 3 months, and TTV Translate every 3 months. Most recently, RFCReader Pro was updated on June 1, 2026 and TTV Translate on June 1, 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.*