# Code Rain Clock vs PDF Organizer

The clearest difference is price: PDF Organizer at Free against Code Rain Clock's $0.99. PDF Organizer also leads on update cadence (every 9 days vs every 6 months) and iOS requirement (16.6 vs 26.2). Code Rain Clock's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

PDF Organizer is free to download; Code Rain Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Code Rain Clock ships an update every 6 months, PDF Organizer every 9 days. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Code Rain Clock | PDF Organizer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 88 MB |
| Requires iOS | 26.2 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kohei yamane](https://appshunter.io/developer/1239055575) | [Fuzhou Yuhui Technology Co., Ltd.](https://appshunter.io/developer/6799855081) |

## What reviewers say

### Code Rain Clock

[App page](https://appshunter.io/ios/app/code-rain-clock/id6758747018)

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

**In-app purchases:** none


### PDF Organizer

[App page](https://appshunter.io/ios/app/pdf-organizer-files-protect/id6800216944)

Manage and edit PDF documents with a suite of tools. Organize files using categories and color tags, merge or extract pages, and convert images and PDFs to text with OCR. Annotate documents by highlighting, underlining, or drawing directly on pages.

**Highlights:** Organize files with categories and color tags, Merge and extract PDF pages, Recognize text with OCR, Add annotations (highlight, underline, draw), Combine multiple documents into one PDF, Extract specific pages into a new PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is Code Rain Clock free?

Code Rain Clock costs $0.99, with no in-app purchases.

### Is PDF Organizer free?

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

### Do Code Rain Clock or PDF Organizer have ads?

PDF Organizer shows ads; Code Rain Clock does not.

### Which is updated more often, Code Rain Clock or PDF Organizer?

Code Rain Clock ships an update every 6 months, and PDF Organizer every 9 days. Most recently, Code Rain Clock was updated on October 12, 2026 and PDF Organizer on October 21, 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.*