# 14PX vs KnowCamera

The clearest difference is price: KnowCamera at Free against 14PX's $0.99. 14PX's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

KnowCamera is free to download; 14PX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

14PX ships an update every 3 days, KnowCamera fortnightly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 14PX | KnowCamera |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/14px/id1577498043/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 70.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NOTEGG Corp.](https://appshunter.io/developer/1090697757) | [爱问答科技(北京)有限公司](https://appshunter.io/developer/1795400452) |

## What reviewers say

### 14PX

[App page](https://appshunter.io/ios/app/14px/id1577498043)

Create unique visual effects by tapping to add random colored pixels to your photos or use it as a digital coloring book. Easily decorate images, hide content with a pixelated effect, or enjoy a relaxing coloring experience. Save your creations or clear them with a shake.

**Highlights:** Random color pixel generation, Photo decoration with pixels, Photo hiding with pixel effect, Digital coloring book, Color fixing mode, Zoom in/out functionality, Undo/Revert function

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

**In-app purchases:** none


### KnowCamera

[App page](https://appshunter.io/ios/app/knowcamera/id6745214202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 14PX free?

14PX costs $0.99, with no in-app purchases.

### Is KnowCamera free?

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

### Do 14PX or KnowCamera have ads?

Neither 14PX nor KnowCamera shows ads.

### Which is updated more often, 14PX or KnowCamera?

14PX ships an update every 3 days, and KnowCamera fortnightly. Most recently, 14PX was updated on October 12, 2026 and KnowCamera on October 1, 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.*