# Offline PDF Reader vs 時計 PiP

The clearest difference is in-app purchases: Offline PDF Reader at none against 時計 PiP's 2. Offline PDF Reader also leads on update cadence (daily vs every 4 days) and iOS requirement (14.2 vs 18). 時計 PiP's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 時計 PiP sells 2 one-off in-app purchases. Offline PDF Reader asks for nothing beyond the download.

Offline PDF Reader ships an update daily, 時計 PiP every 4 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Offline PDF Reader | 時計 PiP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/offline-pdf-reader/id6529545267/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Ad-supported | — |
| Size | 70 MB | 6 MB |
| Requires iOS | **14.2** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hopebest Inc Limited](https://appshunter.io/developer/1717524727) | [Takehiro Iimure](https://appshunter.io/developer/1895470812) |

## What reviewers say

### Offline PDF Reader

[App page](https://appshunter.io/ios/app/offline-pdf-reader/id6529545267)

Easily combine multiple PDF files into a single document. This app prioritizes your privacy by processing all files locally on your device, ensuring your sensitive information remains confidential and secure.

**Highlights:** Combine multiple PDF files, Intuitive merging feature, Local document processing, Secure and private, Easy navigation

**Features:** macOS Compatibility

**In-app purchases:** none


### 時計 PiP

[App page](https://appshunter.io/ios/app/pip/id6763744874)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コーヒー1杯 | $0.49 | one-time |
| ケーキ1つ | $1.99 | one-time |


## Frequently asked questions

### Is Offline PDF Reader free?

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

### Is 時計 PiP free?

時計 PiP is free to download, with in-app purchases available.

### Do Offline PDF Reader or 時計 PiP have ads?

Offline PDF Reader shows ads; 時計 PiP does not.

### Which is updated more often, Offline PDF Reader or 時計 PiP?

Offline PDF Reader ships an update daily, and 時計 PiP every 4 days. Most recently, Offline PDF Reader was updated on October 6, 2026 and 時計 PiP on October 28, 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.*