Narda FieldMan vs eSIMTools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Narda FieldMan
Read full descriptionHide full description
With the Narda FieldMan App you have full control over your FieldMan directly on your iPhone. Conveniently control your FieldMan remotely, adjust settings, change modes and even take pictures or videos with your phone camera to insert them directly into your projects, or add previously taken pictures from the media library. The app makes typing texts effortless by allowing you to use your phone's keyboard. Simplify your measurement processes and optimize your work with the Narda FieldMan app. The app offers the following features: - Remote control: all functions of the FieldMan can be controlled via the app, including measurement, measurement parameters, setups, standards and the data logger. - Images and videos: Images and videos can be created and transferred to the FieldMan using the app's integrated camera. - Printing: Suitable data can be printed out on site via the system dialog. - File sharing: The share function makes it possible to send complete projects and files. Advantages and important information at a glance: - Safety in hazardous environments through remote control. - Complete, better documentation by adding images and videos - Time saving and efficiency, thanks to on-site printing. - Quick transfer of measurement data to other people. - WiFi connection between FieldMan and smartphone is required.
eSIMTools
This utility app allows users to manage eSIM profiles on compatible devices. It provides tools for reading card information, inspecting installed profiles, and provisioning new profiles from activation codes to writable SIM modules.
- Read eUICC card information and EID
- View installed profiles and status
- Scan or manually enter eSIM activation codes
- Download carrier profiles
- Write profiles to eUICC/SIM modules
- Connect via USB CCID readers or Bluetooth modules
Read full descriptionHide full description
eSIMTools is an eSIM-to-SIM toolkit for working with supported programmable eUICC and SIM modules. It helps developers, testers, integrators, and connectivity teams read card information, inspect installed profiles, and manage the path from an eSIM activation code to a writable SIM-style module. Use eSIMTools to read EID and eUICC details, view installed profiles, scan or manually enter eSIM activation codes, download carrier profiles, and write compatible profiles to supported eUICC cards. The app is designed for controlled eSIM provisioning workflows where visibility, repeatability, and clear reader status matter. Key capabilities: - Read eUICC card information and EID - View installed profiles and profile status - Scan QR activation codes or enter activation codes manually - Download carrier profiles through the LPA workflow - Write profiles to supported eUICC/SIM modules - Connect through compatible USB CCID readers - Connect to supported Bluetooth eSIM modules - Review storage and profile diagnostics before installation - Manage installed profiles from a clear profile console eSIMTools focuses on practical eSIM-to-SIM testing and provisioning. It is not a carrier service and does not provide mobile plans. Profile download and installation require a valid activation code, network access, and compatible reader or module hardware.
Screenshots
Verdict
The clearest difference is update cadence: eSIMTools at every 4 days against Narda FieldMan's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Narda FieldMan ships an update every 6 months, eSIMTools every 4 days. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.
| Parameter | Narda FieldMan | eSIMTools |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 55 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Narda Safety Test Solutions GmbH | Mocbase LLC |
In-app purchases
Narda FieldMan
No in-app purchases
eSIMTools
No in-app purchases









