# skinline.bg vs Diona Pro

The clearest difference is update cadence: Diona Pro at every 5 days against skinline.bg's every 51 months. skinline.bg's advantage is iOS requirement (12.0 vs 15.1). 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.

skinline.bg ships an update every 51 months, Diona Pro every 5 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | skinline.bg | Diona Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 51 months | **Every 5 days** |
| Size | 19 MB | 89 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Skin Line OOD](https://appshunter.io/developer/1489574273) | [Diona Pro](https://appshunter.io/developer/1686430695) |

## What reviewers say

### skinline.bg

[App page](https://appshunter.io/ios/app/skinlinebg/id1489574274)

**Features:** macOS Compatibility

**In-app purchases:** none


### Diona Pro

[App page](https://appshunter.io/ios/app/diona-pro/id6448802026)

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

**In-app purchases:** none


## Frequently asked questions

### Is skinline.bg free?

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

### Is Diona Pro free?

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

### Do skinline.bg or Diona Pro have ads?

Both skinline.bg and Diona Pro show ads.

### Which is updated more often, skinline.bg or Diona Pro?

skinline.bg ships an update every 51 months, and Diona Pro every 5 days. Most recently, skinline.bg was updated on November 7, 2026 and Diona Pro on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*