# Countdown 321 vs PixelFS 像素文件

The clearest difference is in-app purchases: PixelFS 像素文件 at none against Countdown 321's 3. PixelFS 像素文件 also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Countdown 321 sells 3 in-app purchases, starting at $1.99 per year. PixelFS 像素文件 asks for nothing beyond the download.

Countdown 321 ships an update every 2 months, PixelFS 像素文件 every 5 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Countdown 321 | PixelFS 像素文件 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/countdown-321-widget/id6749746114/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 95.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 52 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [帆 邱](https://appshunter.io/developer/1766624521) | [BeiJing Ziyu Technology Company Ltd.](https://appshunter.io/developer/1594628273) |

## What reviewers say

### Countdown 321

[App page](https://appshunter.io/ios/app/countdown-321-widget/id6749746114)

Easily track important upcoming events and past milestones with a clean, minimalist interface. Get instant updates via home screen widgets and sync your data across devices with iCloud. Never forget a special day again.

**Highlights:** Countdown and count-up days, Reminders and notifications, Life calendar visualization, Timeline view, Minimalist design, Home screen widgets, iCloud sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CountdownPro | $1.99 | per year |
| Lifetime Pro | $1.99 | one-time |
| Lifetime Pro | $2.99 | one-time |


### PixelFS 像素文件

[App page](https://appshunter.io/ios/app/pixelfs/id6754799251)

**In-app purchases:** none


## Frequently asked questions

### Is Countdown 321 free?

Countdown 321 is free to download, with in-app purchases available.

### Is PixelFS 像素文件 free?

PixelFS 像素文件 is free to download, with no in-app purchases.

### Do Countdown 321 or PixelFS 像素文件 have ads?

Neither Countdown 321 nor PixelFS 像素文件 shows ads.

### Which is updated more often, Countdown 321 or PixelFS 像素文件?

Countdown 321 ships an update every 2 months, and PixelFS 像素文件 every 5 days. Most recently, Countdown 321 was updated on November 5, 2026 and PixelFS 像素文件 on October 30, 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.*