# Ojmar Batteryless vs NetDiag

The clearest difference is in-app purchases: Ojmar Batteryless at none against NetDiag's 1. Ojmar Batteryless also leads on ads (none vs shown). NetDiag's advantage is update cadence (daily vs every 2 months) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

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

Ojmar Batteryless ships an update every 2 months, NetDiag daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ojmar Batteryless | 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 2 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ojmar Intelligent Locking Systems](https://appshunter.io/developer/1353773747) | [JEFFREY NUNZIO MASTRO](https://appshunter.io/developer/1889886331) |

## What reviewers say

### Ojmar Batteryless

[App page](https://appshunter.io/ios/app/ojmar-batteryless/id6755822130)

**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 Ojmar Batteryless free?

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

### Is NetDiag free?

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

### Do Ojmar Batteryless or NetDiag have ads?

NetDiag shows ads; Ojmar Batteryless does not.

### Which is updated more often, Ojmar Batteryless or NetDiag?

Ojmar Batteryless ships an update every 2 months, and NetDiag daily. Most recently, Ojmar Batteryless was updated on October 28, 2026 and NetDiag 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.*