# Clock vs PDF Tools

The clearest difference is price: PDF Tools at Free against Clock's $0.99. PDF Tools also leads on update cadence (every 3 months vs every 14 months) and iOS requirement (15.1 vs 26.0). Clock's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

PDF Tools is free to download; Clock costs $0.99 up front. PDF Tools sells 2 in-app purchases, starting at $0.99 per month. Clock asks for nothing beyond the download.

Clock ships an update every 14 months, PDF Tools every 3 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Clock | PDF Tools |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 13 MB | 44 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zbigniew Osada](https://appshunter.io/developer/911447642) | [Aziz Kurt](https://appshunter.io/developer/1434989306) |

## What reviewers say

### Clock

[App page](https://appshunter.io/ios/app/clock-tv/id917321931)

This app offers an elegant and functional clock experience for Apple devices. It features a sleek design with various customizable styles and a night mode, enhancing any setup with its minimalist aesthetic.

**Highlights:** Elegant and functional clock, Sleek and stylish design, Various clock styles, Night mode, Customization options, Easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Tools

[App page](https://appshunter.io/ios/app/pdf-tools-scan-and-editor/id6736427782)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $3.99 | per year |


## Frequently asked questions

### Is Clock free?

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

### Is PDF Tools free?

PDF Tools is free to download, with in-app purchases available.

### Do Clock or PDF Tools have ads?

PDF Tools shows ads; Clock does not.

### Which is updated more often, Clock or PDF Tools?

Clock ships an update every 14 months, and PDF Tools every 3 months. Most recently, Clock was updated on October 24, 2026 and PDF Tools on October 4, 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.*