# ArionSST vs Zelts Pro

The clearest difference is update cadence: ArionSST at every 10 days against Zelts Pro's every 5 weeks. 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.

ArionSST ships an update every 10 days, Zelts Pro every 5 weeks. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ArionSST | Zelts Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 19 MB | 93 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Lucas Henrique Pereira](https://appshunter.io/developer/1756942446) | [Urmob.city Tecnologia](https://appshunter.io/developer/1606002796) |

## What reviewers say

### ArionSST

[App page](https://appshunter.io/ios/app/arionsst/id6535689880)

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

**In-app purchases:** none


### Zelts Pro

[App page](https://appshunter.io/ios/app/zelts-pro/id6745530098)

**In-app purchases:** none


## Frequently asked questions

### Is ArionSST free?

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

### Is Zelts Pro free?

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

### Do ArionSST or Zelts Pro have ads?

Neither ArionSST nor Zelts Pro shows ads.

### Which is updated more often, ArionSST or Zelts Pro?

ArionSST ships an update every 10 days, and Zelts Pro every 5 weeks. Most recently, ArionSST was updated on September 30, 2026 and Zelts Pro on October 5, 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.*