# Pio Picker vs Pixel Clock

The clearest difference is price: Pixel Clock at Free against Pio Picker's $3.99. Pixel Clock also leads on in-app purchases (none vs 3) and update cadence (every 6 days vs every 23 months). Pio Picker's advantage is device support (4 vs 2). On ads and iOS requirement there is nothing between them.

Pixel Clock is free to download; Pio Picker costs $3.99 up front. Pio Picker sells 3 in-app purchases, starting at $0.99 per month. Pixel Clock asks for nothing beyond the download.

Pio Picker ships an update every 23 months, Pixel Clock every 6 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pio Picker | Pixel Clock |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 6 days** |
| Size | 26 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文飞 黄](https://appshunter.io/developer/1626606437) | [YIMING SHI](https://appshunter.io/developer/1778404172) |

## What reviewers say

### Pio Picker

[App page](https://appshunter.io/ios/app/pio-picker/id6450163058)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $0.99 | per month |
| All Access | $3.99 | per year |
| All Access | $6.99 | one-time |


### Pixel Clock

[App page](https://appshunter.io/ios/app/pixel-clock-grid/id6737881546)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pio Picker free?

Pio Picker costs $3.99, and also offers in-app purchases.

### Is Pixel Clock free?

Pixel Clock is free to download, with no in-app purchases.

### Do Pio Picker or Pixel Clock have ads?

Neither Pio Picker nor Pixel Clock shows ads.

### Which is updated more often, Pio Picker or Pixel Clock?

Pio Picker ships an update every 23 months, and Pixel Clock every 6 days. Most recently, Pio Picker was updated on October 18, 2026 and Pixel Clock on October 9, 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.*