# Status ObServer vs SubnetMaster

The clearest difference is in-app purchases: Status ObServer at none against SubnetMaster's 3. Status ObServer also leads on iOS requirement (10.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SubnetMaster sells 3 in-app purchases, starting at $4.99 per month. Status ObServer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Status ObServer against 5.0 for SubnetMaster. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Status ObServer | SubnetMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/status-observer/id1424468296/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/subnetmaster-ip-calculator/id6761733401/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | **Free** | Freemium |
| Size | 25 MB | 40 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Meyer](https://appshunter.io/developer/539174270) | [Anthony Rubino](https://appshunter.io/developer/1891155024) |

## What reviewers say

### Status ObServer

[App page](https://appshunter.io/ios/app/status-observer/id1424468296)

Monitor the status of your servers from one convenient location. Quickly determine if your servers are down, running smoothly, or experiencing slowdowns. Keep track of your essential online infrastructure with ease.

**Highlights:** Monitor server status, Check for downtime, Assess server performance, Consolidated view of servers, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### SubnetMaster

[App page](https://appshunter.io/ios/app/subnetmaster-ip-calculator/id6761733401)

This app simplifies IP subnetting for IT professionals, network engineers, and students. It offers fast, accurate calculations for IPv4 and IPv6, including VLSM and FLSM, with options to export reports and practice subnetting skills.

**Highlights:** VLSM & FLSM Calculators, Network ID, Broadcast, Host Ranges, CIDR Notation, PDF & CSV Report Export, Interactive Training Modes, IPv4 & IPv6 Support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $29.99 | per year |
| Lifetime Unlock | $59.99 | one-time |


## Frequently asked questions

### Is Status ObServer free?

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

### Is SubnetMaster free?

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

### Which has better reviews, Status ObServer or SubnetMaster?

Status ObServer and SubnetMaster are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Status ObServer or SubnetMaster have ads?

Neither Status ObServer nor SubnetMaster shows ads.

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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.*