RFID Web Wedge vs VMMap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RFID Web Wedge
This app allows direct data input from UHF RFID readers into web applications without additional development. It supports one-handed scanning and populates web forms with custom data from RFID transponders.
- Direct data input from UHF RFID readers
- Populates web forms with transponder data
- One-handed trigger scanning
- Single Shot and Continuous Scan modes
- Reader power adjustment
- Capture EPC identifiers or custom data
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The RFID Web Wedge app is the perfect companion for the high-performance 1128 Bluetooth® UHF RFID and the 1153 Bluetooth® Wearable UHF RFID Readers from TSL. The app enables direct data input from the UHF Reader into existing Web Applications, yet does not require any additional development time. Scanning is accomplished with a one-handed trigger operation, and text input fields are populated on any web-based form using custom data and identifiers from your UHF RFID transponders. Features of RFID Web Wedge: • Single Shot mode to capture data from individual tags into on-screen fields • Continuous Scan mode to inventory large tag populations and insert all tag data with a single tap • Reader power adjustment to optimize for high-density tag field scanning or single tag input • Capture either EPC identifiers or a user-defined block of tag data or both • Convert incoming data into ASCII text format for custom tag encodings • Automatically load a custom URL as the start page. TSL’s RFID Web Wedge is one of a series of Apps built around TSL's sophisticated, parameterized, ASCII 2 Protocol that allows a sets of pre-configured commands to be executed locally within the Bluetooth® reader. This provides the developer with a powerful set of commands to carry out complex UHF RFID transponder operations in a simple, easy to grasp way . Using these simple, pre-configured ASCII commands, Technology Solutions' Bluetooth® UHF RFID readers can be rapidly integrated into applications for unparalleled levels of productivity. 1128 Bluetooth® UHF RFID Reader and 1153 Bluetooth® Wearable UHF RFID Reader Applications: The functionality, flexibility and cost-effectiveness of Technology Solutions' Bluetooth® UHF RFID readers make them ideal for asset tracking in a wide range of industries, including retail, logistics, life sciences, chemicals, oil & gas, construction, IT, automotive manufacturing, military, transportation monitoring, and personnel access control. Please note: To explore the full capabilities of TSL’s RFID Web Wedge requires either the TSL 1128 Bluetooth® UHF RFID Reader or the 1153 Bluetooth® Wearable UHF RFID Reader. Technology Solutions (UK) Ltd (TSL) specializes in the design, development and manufacture of Radio Frequency Identification Devices (RFID) and other multi-technology mobile device peripherals that are used to track products, assets, data or personnel. RFID devices are typically used in transport logistics, stock inventory control, and collection of personnel data and attendance.
VMMap
This application connects to specific locator devices to log and display real-time location data in KML format. It allows users to email these data files directly from their device. Compatibility requires specific Bluetooth modules and iOS versions.
- Bluetooth connection to locator receiver
- Real-time data logging and display
- Data stored in KML format
- Email KML files directly
- Compatibility with Vivax-Metrotech products
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VMMap is highly compatible with Vivax-Metrotech locator products (www.vivax-metrotech.com). It can store and display the real time locate information on the field. Notes: 1. Please make sure that the BT module in the receiver is OBS421 or higher. This information can be found in the “About” screen of the receiver. 2. This application will work with iPhones version 4 or higher. Features: 1. Bluetooth connection with locator receiver. 2. All data will be logged in the device and display in real time. 3. Data are stored as KML format. 4. Email features available – you can email the KML file from your device Continued use of GPS running in the background can dramatically decrease battery life.
Screenshots
Verdict
The clearest difference is rating: RFID Web Wedge at 5.0 against VMMap's 2.8. RFID Web Wedge also leads on iOS requirement (12.0 vs 15.0). VMMap's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model 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.
RFID Web Wedge holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
RFID Web Wedge ships an update every 10 months, VMMap every 2 months. The most recent releases landed on September 16, 2026 and August 25, 2026 respectively.
| Parameter | RFID Web Wedge | VMMap |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.8 (4 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Technology Solutions (UK) Ltd | Metrotech Corp. |
Customer experience
RFID Web Wedge
VMMap
In-app purchases
RFID Web Wedge
No in-app purchases
VMMap
No in-app purchases









