# Fun Clock vs Studio PDF

The clearest difference is ads: Studio PDF at none against Fun Clock's shown. Fun Clock's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Fun Clock sells 1 one-off in-app purchase and Studio PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fun Clock ships an update weekly, Studio PDF every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fun Clock | Studio PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (84 ratings)](https://appshunter.io/ios/app/fun-clock-nice-ticking-sound/id6444765326/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [亚杰 刘](https://appshunter.io/developer/1651547334) | [Simon DECAESTECKER](https://appshunter.io/developer/1895526351) |

## What reviewers say

### Fun Clock

[App page](https://appshunter.io/ios/app/fun-clock-nice-ticking-sound/id6444765326)

Enhance concentration and learning with a visually appealing and audibly soothing clock. Offers customizable themes, relaxing animations, and a minimalist design to aid focus and productivity. Can also serve as a charging screen saver or a tool for relaxation.

**Highlights:** 15 beautiful and creative themes, Relaxing ticking sound with delicate animations, Simple and lightweight minimalist design, Customizable for personal needs, Charging screen saver functionality, Aids concentration and learning efficiency

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Clocks | $0.99 | one-time |


### Studio PDF

[App page](https://appshunter.io/ios/app/studio-pdf-local-toolbox/id6763853124)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio PDF Pro - Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Fun Clock free?

Fun Clock is free to download, with in-app purchases available.

### Is Studio PDF free?

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

### Do Fun Clock or Studio PDF have ads?

Fun Clock shows ads; Studio PDF does not.

### Which is updated more often, Fun Clock or Studio PDF?

Fun Clock ships an update weekly, and Studio PDF every 4 days. Most recently, Fun Clock was updated on October 24, 2026 and Studio PDF on October 25, 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.*