4service NFC vs Image Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4service NFC
Configure and analyze Tridonic LED drivers with NFC interfaces. Easily set driver parameters, transfer configurations, and read fault data on-site. Retrieve product information by scanning NFC tags or QR codes.
- Configure LED output current
- Set device operating mode (DALI, etc.)
- DALI addressing
- Corridor function configuration
- ChronoSTEP configuration
- Transfer driver settings
- Analyze driver fault data
Read full descriptionHide full description
Define. Transfer. Analyse. Users of the 4service NFC app can configure and analyse Tridonic LED drivers with NFC interface free of charge. Application The 4service NFC app enables quick and easy configuration and analysis of Tridonic LED drivers. This makes the work of installation engineers, maintenance officers and employees in similar fields significantly easier. Functions The following functions can be configured via the app, provided they are supported by the respective Tridonic product. Set the driver parameters: - LED output current Set the LED output current (in mA) to adjust the brightness - Device operating mode Selection of the device operating mode (DALI, corridorFUNCTION, chronoSTEP, etc.). - DALI addressing Set the DALI short address - corridorFUNCTION Configuration of the corridorFUNCTION (light level, fade times, etc.). - chronoSTEP Configuration of the chronoSTEP profiles EZ easy addressing decoder An addressing tool is available to convert the Bi-colour LED binary identification signal to a DALI address of between 0 to 63. Easily transfer driver parameter settings With the copy function, you can quickly and easily copy a device's settings to identical devices. This saves time when replacing faulty devices and when commissioning several identical luminaires. Transfer configurations from deviceGENERATOR With the app, configuration files that were created with the deviceGENERATOR (ending: *.trgf) can also be transferred on LED drivers. Driver analysis If an LED driver is faulty, the data memory can be readout. This means an initial analysis of the causes is already possible on site. Product information Retrieve further information about Tridonic products, simply scan the NFC tag or the QR code on Tridonic devices. The following prerequisites must be met before you can use the app: - Use of an LED driver with NFC interface from Tridonic. - NFC reader with Bluetooth connection from FEIG ELECTRONIC or Tertium Technologies. Alternatively, the internal NFC reader can also be used on different smartphones. - Active Internet connection for first-time use and for updates. An Internet connection is not absolutely necessary for ongoing operation. To ensure that the app works properly, however, the device-specific data must always be current, i.e. regularly updated. - If any of the driver's functions are protected by the luminaire manufacturer (e.g. by a password), these cannot be changed even with the app. The 4service NFC app is itself is free of charge. But costs might be incurred for the required internet connection.
Image Converter
Read full descriptionHide full description
Convert images in batches, entirely on your iPhone. Image Converter turns HEIC, JPG, PNG, WebP, TIFF, BMP and GIF files into the format you need — one photo or hundreds at a time. Pick your photos, choose an output format, and convert. Private by design. The app has no network access at all, so your photos cannot be uploaded. There are no ads, no analytics, and no account. Batch-first Select hundreds of images at once and convert them in a single pass. Import from Photos or from Files, including images saved from the web. Leave the app mid-batch and the conversion keeps going. Output you control Write JPEG, PNG, HEIC, WebP or TIFF. Quality slider for lossy formats, with the estimated size before you convert and the space saved after. Color profiles and orientation are preserved, so converted images look right everywhere. Metadata, your choice Strip location and EXIF before sharing, or keep the original metadata. The choice is visible on every batch, and stripping is the default. Export anywhere Save to Photos, save to Files, or send through the share sheet. Photos access is add-only: the app can save new images but can never read your library. Free, with no subscription and no paywall.
Screenshots
Verdict
The clearest difference is iOS requirement: 4service NFC at 15.5 against Image Converter's 17.0. 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.
| Parameter | 4service NFC | Image Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 75 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Tridonic | Danila Dundukov |
In-app purchases
4service NFC
No in-app purchases
Image Converter
No in-app purchases
Questions
Is 4service NFC free?
Is Image Converter free?
Do 4service NFC or Image Converter have ads?
Other comparisons















