# Ozone.bg vs BLSTC by Ballistic

The clearest difference is ads: Ozone.bg at none against BLSTC by Ballistic's shown. BLSTC by Ballistic's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ozone.bg | BLSTC by Ballistic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 38 MB | 57 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ozone Entertainment AD](https://appshunter.io/developer/1563403622) | [GRIND WEB STUDIO LTD. OOD](https://appshunter.io/developer/573174733) |

## What reviewers say

### Ozone.bg

[App page](https://appshunter.io/ios/app/ozonebg/id6736648358)

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

**In-app purchases:** none


### BLSTC by Ballistic

[App page](https://appshunter.io/ios/app/blstc-by-ballistic/id6743799678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ozone.bg free?

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

### Is BLSTC by Ballistic free?

BLSTC by Ballistic is free to download, with no in-app purchases.

### Do Ozone.bg or BLSTC by Ballistic have ads?

BLSTC by Ballistic shows ads; Ozone.bg does not.

### Which is updated more often, Ozone.bg or BLSTC by Ballistic?

Ozone.bg ships an update every 6 weeks, and BLSTC by Ballistic every 6 weeks. Most recently, Ozone.bg was updated on October 18, 2026 and BLSTC by Ballistic on October 25, 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.*