# PicX vs 像素轻

The clearest difference is in-app purchases: 像素轻 at none against PicX's 3. 像素轻 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PicX sells 3 in-app purchases, starting at $1.99 per month. 像素轻 asks for nothing beyond the download.

PicX ships an update weekly, 像素轻 every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PicX | 像素轻 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Size | 16 MB | 69 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晓丰 李](https://appshunter.io/developer/1861136662) | [黎黎 席](https://appshunter.io/developer/1555182337) |

## What reviewers say

### PicX

[App page](https://appshunter.io/ios/app/picx-image-compressor/id6757051724)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PicX Monthly Pro | $1.99 | per month |
| PicX Year VIP | $9.99 | per year |
| PicX Pro | $12.99 | one-time |


### 像素轻

[App page](https://appshunter.io/ios/app/id6757485192)

**In-app purchases:** none


## Frequently asked questions

### Is PicX free?

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

### Is 像素轻 free?

像素轻 is free to download, with no in-app purchases.

### Do PicX or 像素轻 have ads?

PicX shows ads; 像素轻 does not.

### Which is updated more often, PicX or 像素轻?

PicX ships an update weekly, and 像素轻 every 5 days. Most recently, PicX was updated on October 25, 2026 and 像素轻 on October 24, 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.*