# Lazer 103.3 vs System Zero

The clearest difference is in-app purchases: Lazer 103.3 at none against System Zero's 3. Lazer 103.3 also leads on ads (none vs shown). System Zero's advantage is update cadence (weekly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. System Zero sells 3 in-app purchases, starting at $12.99 per month. Lazer 103.3 asks for nothing beyond the download.

Lazer 103.3 ships an update every 5 months, System Zero weekly. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lazer 103.3 | System Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (6 ratings)](https://appshunter.io/ios/app/lazer-1033/id552523449/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 25 MB | 65 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Saga Communications](https://appshunter.io/developer/333180331) | [Abdelrahman Mohammed](https://appshunter.io/developer/1679252760) |

## What reviewers say

### Lazer 103.3

[App page](https://appshunter.io/ios/app/lazer-1033/id552523449)

Stay connected with your favorite radio station through its official mobile application. Access social media feeds and the station's website directly from your device.

**Highlights:** Official radio station app, Social media integration, Website access, Device compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### System Zero

[App page](https://appshunter.io/ios/app/system-zero-self-improvement/id6778561681)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| System Zero Pro - Monthly | $12.99 | per month |
| System Zero Pro - Yearly | $59.99 | per year |
| System Zero Pro - Yearly | $59.99 | per year |


## Frequently asked questions

### Is Lazer 103.3 free?

Lazer 103.3 is free to download, with no in-app purchases.

### Is System Zero free?

System Zero is free to download, with in-app purchases available.

### Do Lazer 103.3 or System Zero have ads?

System Zero shows ads; Lazer 103.3 does not.

### Which is updated more often, Lazer 103.3 or System Zero?

Lazer 103.3 ships an update every 5 months, and System Zero weekly. Most recently, Lazer 103.3 was updated on October 23, 2026 and System Zero on October 18, 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.*