# Event Flow vs NetDiag

The clearest difference is in-app purchases: Event Flow at none against NetDiag's 1. Event Flow also leads on ads (none vs shown). NetDiag's advantage is update cadence (daily vs every 4 months) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. NetDiag sells 1 one-off in-app purchase. Event Flow asks for nothing beyond the download.

Event Flow ships an update every 4 months, NetDiag daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Event Flow | NetDiag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/netdiag/id6761484519/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 33 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikkel Nielsen](https://appshunter.io/developer/1808950379) | [JEFFREY NUNZIO MASTRO](https://appshunter.io/developer/1889886331) |

## What reviewers say

### Event Flow

[App page](https://appshunter.io/ios/app/event-flow-mixpanel-events/id6757536652)

**Features:** macOS Compatibility

**In-app purchases:** none


### NetDiag

[App page](https://appshunter.io/ios/app/netdiag/id6761484519)

This app provides a professional suite of network diagnostic tools for iOS devices. It offers features like ping, speed tests, traceroute, and DNS lookups to help users troubleshoot network issues and gain visibility into their connections. Scan history is automatically saved for easy comparison and sharing.

**Highlights:** Ping with multi-target support, Download and upload speed tests, Traceroute for network path analysis, DNS lookup for various record types, Port scanner for open ports, IP geolocation and WiFi info, Automatic scan history saving

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NetDiag Pro | $4.99 | one-time |


## Frequently asked questions

### Is Event Flow free?

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

### Is NetDiag free?

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

### Do Event Flow or NetDiag have ads?

NetDiag shows ads; Event Flow does not.

### Which is updated more often, Event Flow or NetDiag?

Event Flow ships an update every 4 months, and NetDiag daily. Most recently, Event Flow was updated on October 31, 2026 and NetDiag on October 31, 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.*