# Protocol Tracker vs NagMon

The clearest difference is update cadence: Protocol Tracker at fortnightly against NagMon's every 5 weeks. NagMon's advantage is iOS requirement (18.5 vs 26). 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.

Protocol Tracker ships an update fortnightly, NagMon every 5 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Protocol Tracker | NagMon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (7 ratings)](https://appshunter.io/ios/app/nagmon-client-for-nagios/id6749477345/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 2 MB | 5 MB |
| Requires iOS | 26 | **18.5** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Finnian Murphy](https://appshunter.io/developer/1820648351) | [Richard Vetter](https://appshunter.io/developer/1760073569) |

## What reviewers say

### Protocol Tracker

[App page](https://appshunter.io/ios/app/protocol-tracker/id6748462072)

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

**In-app purchases:** none


### NagMon

[App page](https://appshunter.io/ios/app/nagmon-client-for-nagios/id6749477345)

This app provides real-time monitoring of your IT infrastructure via Nagios. It offers instant alerts, intuitive filtering, and a mobile-optimized dashboard for quick issue resolution on the go. Designed for speed, security, and privacy, it keeps you informed about your network's health.

**Highlights:** Real-time Nagios data, Instant alerts, Intuitive filtering, Mobile-optimized dashboard, Host and service monitoring, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Protocol Tracker free?

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

### Is NagMon free?

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

### Do Protocol Tracker or NagMon have ads?

Neither Protocol Tracker nor NagMon shows ads.

### Which is updated more often, Protocol Tracker or NagMon?

Protocol Tracker ships an update fortnightly, and NagMon every 5 weeks. Most recently, Protocol Tracker was updated on October 10, 2026 and NagMon on October 24, 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.*