# Prometheus Mobile STO vs Network Scan

The clearest difference is in-app purchases: Prometheus Mobile STO at none against Network Scan's 3. Prometheus Mobile STO also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). Network Scan's advantage is update cadence (every 4 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Network Scan sells 3 in-app purchases, starting at $2.99 per month. Prometheus Mobile STO asks for nothing beyond the download.

Prometheus Mobile STO ships an update every 2 months, Network Scan every 4 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Prometheus Mobile STO | Network Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 34 MB | 12 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Prometheus Group, Inc](https://appshunter.io/developer/1554172551) | [Earl Jones](https://appshunter.io/developer/1840997870) |

## What reviewers say

### Prometheus Mobile STO

[App page](https://appshunter.io/ios/app/prometheus-mobile-sto/id6452803445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Network Scan

[App page](https://appshunter.io/ios/app/network-scan-wi-fi-and-ssh/id6790997366)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Network Scan Pro (Monthly) | $2.99 | per month |
| Network Scan Pro (Yearly) | $19.99 | per year |
| Network Scan Pro — Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Prometheus Mobile STO free?

Prometheus Mobile STO is free to download, with no in-app purchases.

### Is Network Scan free?

Network Scan is free to download, with in-app purchases available.

### Do Prometheus Mobile STO or Network Scan have ads?

Neither Prometheus Mobile STO nor Network Scan shows ads.

### Which is updated more often, Prometheus Mobile STO or Network Scan?

Prometheus Mobile STO ships an update every 2 months, and Network Scan every 4 days. Most recently, Prometheus Mobile STO was updated on October 19, 2026 and Network Scan on October 10, 2026.

---

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