# RFCReader Pro vs Simply Customize It!

The clearest difference is price: Simply Customize It! at Free against RFCReader Pro's $1.99. Simply Customize It! also leads on update cadence (every 9 days vs every 3 months). RFCReader Pro's advantage is in-app purchases (none vs 6). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Simply Customize It! is free to download; RFCReader Pro costs $1.99 up front. Simply Customize It! sells 6 in-app purchases, starting at $1.99 per month. RFCReader Pro asks for nothing beyond the download.

RFCReader Pro ships an update every 3 months, Simply Customize It! every 9 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RFCReader Pro | Simply Customize It! |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.2 (13 ratings)](https://appshunter.io/ios/app/simply-customize-it/id6443862161/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 62.5% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Paid | **Freemium** |
| Size | 3 MB | 42 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [飞 龙](https://appshunter.io/developer/965611281) | [SimplyKyra LLC](https://appshunter.io/developer/1650115619) |

## 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, Vision Pro support

**In-app purchases:** none


### Simply Customize It!

[App page](https://appshunter.io/ios/app/simply-customize-it/id6443862161)

Personalize your e-paper device with custom templates and screen images. Manage multiple devices and sync content across your iPhone, iPad, and Mac. Offers onboarding support for easy setup.

**Highlights:** Template management, Screen image import/export, Multi-device support, Cross-platform syncing, Onboarding assistance

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Only Screens | $1.99 | per month |
| Monthly Only Templates | $1.99 | per month |
| Monthly All Access | $2.99 | per month |
| Annual Only Templates | $9.99 | per year |
| Annual Only Screens | $9.99 | per year |
| Annual All Access | $19.99 | per year |


## Frequently asked questions

### Is RFCReader Pro free?

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

### Is Simply Customize It! free?

Simply Customize It! is free to download, with in-app purchases available.

### Do RFCReader Pro or Simply Customize It! have ads?

Neither RFCReader Pro nor Simply Customize It! shows ads.

### Which is updated more often, RFCReader Pro or Simply Customize It!?

RFCReader Pro ships an update every 3 months, and Simply Customize It! every 9 days. Most recently, RFCReader Pro was updated on October 2, 2026 and Simply Customize It! on October 13, 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.*