Sarotis vs NFC TagKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sarotis
Easily read, write, and manage NFC tags. Save tag data, import/export information, and clear or lock tags. Supports various data types like contacts, web links, and Wi-Fi configurations.
- Write/Read NFC Tags (NDEF Format)
- Save and Import NFC Tag Data
- Export Data to CSV
- Clear and Lock NFC Tags
- Text-to-Speech for Read Data
- Create vCards, Web Links, Wi-Fi, and more
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With Sarotis - NFC Writer / Reader you are able to write / read your NFC Tags. Additional, you have the ability to save your NFC Tags and write that data to other NFC Tags. The records of scanned NFC Tags can be opened directly, e.g. read contact record can be imported to your contacts or you can execute Siri Shortcuts directly in the app. Features - Write / Read NFC Tags (NDEF Format) - Save NFC Tag data - Import NFC Tag data - Export NFC Tag data (CSV file) - Load saved NFC Tag data and write it to other NFC Tags - Open read data directly - View / Copy raw data - Clear NFC Tags - Lock NFC Tags - Read out scanned NFC Tags (Text to speech) - NFC Tag history (read / write) - Protect NFC Tag with password Section Read NFC - Scan vCards and import it to your contacts - Open locations in map - Open Weblinks - Start FaceTime calls - Start phone calls - Send text messages (SMS) - Read plain text - Read and open eMails - Read Bluetooth - Read Wifi and connect - Read hex data Section Write NFC - Create vCards and write them to NFC Tags - Create locations from a map - Create Siri Shortcuts - Create weblinks - Create FaceTime calls - Create text messages (SMS) - Create eMails - Create plain text - Create phone calls - Create Bluetooth - Create Wifi - Create hex data - Create social media quick links For feedback or feature requests please use the feedback section in the app or send an eMail to support@sarotis-nfc.de. If you like the app, please rate it in the App Store to support future development.
NFC TagKit
This app allows you to read and write data to various types of RFID tags. It can display detailed information about transponders and supports creating and writing NDEF records on MIFARE® DESFire® tags.
- Read transponder information (type, manufacturer, serial number)
- Display NDEF record data (URL, text, contact)
- Read data from MIFARE® DESFire® tags
- Write files and NDEF records on MIFARE® DESFire® tags
- Supports various tag types (MIFARE, Ntag, FeliCa, ISO)
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NFCTagKit is an application for working with RFID tags. It provides such functions as reading different kinds of transponders and writing on MIFARE® DESFire® tags. Activating a reading function of the application displays all necessary information about the transponders: • tag type and manufacturer • technologies • serial number • total memory size • filled data volume • etc. Besides that, there is all the information about NDEF records and all the data on the card for such formats as • URL • text message • contact information • etc. One of the key advantages is reading the data from MIFARE® DESFire® transponders, including applications, files, and keys. Activating a writing function of the app grants the possibility to use the demo of the CoreWillSoft GmbH solution. The users can create and write files on the MIFARE® DESFire® tags and make different types of NDEF records. The NFCTagKit App supports such types of tags, as: • MIFARE® DESFire® EV1 • MIFARE® DESFire® EV2 • MIFARE® Ultralight® • MIFARE® Ultralight® C • MIFARE® Ultralight® EV1 • Ntag 213 • Ntag 215 • ISO15693 • FeliCa • ISO7816 (ISO14443-4 type A / B tag with ISO7816 communication protocol) The full functionality of our solution is available for ordering on the CoreWillSoft GmbH website. We are providing the decisions for all kinds of businesses that use RFID technologies and mobile identification.
Screenshots
Verdict
The clearest difference is in-app purchases: NFC TagKit at none against Sarotis's 4. NFC TagKit also leads on review sentiment (100% vs 79%). Sarotis's advantage is update cadence (every 4 weeks vs every 4 months) and ratings volume (7 vs 1). On price, rating, ads 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. Sarotis sells 4 in-app purchases, starting at $1.99 per month. NFC TagKit asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.9 for Sarotis against 4.0 for NFC TagKit. That said, the two scores are not equally well evidenced: Sarotis has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 79% of Sarotis's written reviews are positive against 100% of NFC TagKit's.
Sarotis ships an update every 4 weeks, NFC TagKit every 4 months. The most recent releases landed on September 11, 2026 and June 10, 2026 respectively.
| Parameter | Sarotis | NFC TagKit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 78.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Hauss | CoreWillSoft GmbH |
Customer experience
Sarotis
NFC TagKit
In-app purchases
Sarotis
- Sarotis PRO – Monthly Subscription$1.991 Month
- Sarotis Pro - yearly subscription3 Days trial$11.991 Year
- Sarotis PRO (All Features)$7.99
- Sarotis PRO Lifetime$24.99
NFC TagKit
No in-app purchases









