# ZT vs NetDiag+ Network Toolkit

The clearest difference is review sentiment: NetDiag+ Network Toolkit at 67% against ZT's 0%. NetDiag+ Network Toolkit also leads on rating (5.0 vs 3.0). ZT's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. ZT sells 3 in-app purchases, starting at $1.99 per month and NetDiag+ Network Toolkit sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

NetDiag+ Network Toolkit holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of ZT's written reviews are positive against 67% of NetDiag+ Network Toolkit's.

ZT ships an update weekly, NetDiag+ Network Toolkit every 2 weeks. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | ZT | NetDiag+ Network Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/zt-ctrl/id6751822042/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/netdiag-plus-network-toolkit/id6761954529/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 13 MB | 10 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mohammed ali](https://appshunter.io/developer/1822384712) | [Dmytro Tishchenko](https://appshunter.io/developer/1891200728) |

## What reviewers say

### ZT

[App page](https://appshunter.io/ios/app/zt-ctrl/id6751822042)

Monitor essential cellular signal metrics like RSRP, RSRQ, and SINR with a detailed dashboard for 4G and 5G. Measure actual connection quality through intelligent ping and latency tests, with smart server selection for accuracy. Features a sleek dark UI for comfortable daily use.

**Highlights:** Core signal metrics display (RSRP, RSRQ, SINR), Detailed 4G/5G signal dashboard, Ping/Latency measurement, Smart measurement server selection, Sleek dark UI

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| ZCtrl Pro Annual | $9.99 | per year |
| Lifetime Pro | $19.99 | one-time |


### NetDiag+ Network Toolkit

[App page](https://appshunter.io/ios/app/netdiag-plus-network-toolkit/id6761954529)

Diagnose and fix network issues with over 25 professional tools. Identify Wi-Fi leeches, troubleshoot lag, and test internet speeds. Get detailed insights into your network's performance and security.

**Highlights:** 25+ professional network diagnostic tools, Ping, Traceroute, and MTR, Speed Test, DNS, Domain, and Security Checks, Local Network Scanner, Port Scanner, Network Report Card

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Without ADs | $4.99 | one-time |


## Frequently asked questions

### Is ZT free?

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

### Is NetDiag+ Network Toolkit free?

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

### Which has better reviews, ZT or NetDiag+ Network Toolkit?

NetDiag+ Network Toolkit is rated higher. ZT averages 3.0 out of 5 from 2 ratings, while NetDiag+ Network Toolkit averages 5.0 from 2 ratings.

### Do ZT or NetDiag+ Network Toolkit have ads?

NetDiag+ Network Toolkit shows ads; ZT does not.

### Which is updated more often, ZT or NetDiag+ Network Toolkit?

ZT ships an update weekly, and NetDiag+ Network Toolkit every 2 weeks. Most recently, ZT was updated on September 20, 2026 and NetDiag+ Network Toolkit on September 11, 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.*