# D vs Pixfra Sight

The clearest difference is update cadence: Pixfra Sight at fortnightly against D's every 6 weeks. D's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

D ships an update every 6 weeks, Pixfra Sight fortnightly. The most recent releases landed on August 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | D | Pixfra Sight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 47 MB | 62 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen DiscoveryOpt Technology Co., Ltd.](https://appshunter.io/developer/1822511782) | [Zhejiang Pixfra Technology Co., LTD](https://appshunter.io/developer/1711161303) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-vision/id6479838973)

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

**In-app purchases:** none


### Pixfra Sight

[App page](https://appshunter.io/ios/app/pixfra-sight/id6747368617)

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

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Pixfra Sight free?

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

### Do D or Pixfra Sight have ads?

Neither D nor Pixfra Sight shows ads.

### Which is updated more often, D or Pixfra Sight?

D ships an update every 6 weeks, and Pixfra Sight fortnightly. Most recently, D was updated on August 22, 2026 and Pixfra Sight on September 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.*