JMW vs SE ToolBox
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
JMW
Connect with specialist property lawyers through a secure, transparent portal. Track your property transaction progress, communicate directly with your legal team, and access all documents and messages in one convenient place.
- Direct lawyer communication
- Secure document signing
- Visual progress tracking
- 24/7 app access
- Instant message notifications
- All documents stored securely
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The JMW app uses the latest technology to link our specialist property lawyers to you, quickly and easily. At JMW we believe that the legalities of purchasing, selling or re-mortgaging a property should not be confusing or stressful. By combining our legal expertise with award winning technology, the JMW app will help JMW deliver a service to you that is as transparent and brief as possible. By connecting the JMW app directly to our in-house IT file management software, we will ensure you are kept up to date throughout the entire process and have a direct and secure link to your lawyer. The JMW app is a completely secure portal for you to communicate with your lawyer, by sending messages whenever you like. Receive instant notifications when your lawyer sends a message to you, with all messages and documents stored in one easy to access place. Features: β’ Regular secure updates direct to your phone, tablet or PC. β’ View, sign and return forms or documents securely. β’ All forms and documents stored safely for you on the app. β’ The ability to review all messages, letters and documents. β’ Track progress using our visual tracking tool. β’ Send messages direct to your Lawyersβ inbox with all references and property details automatically added by the app β’ 24/7 access to the app with the ability to send messages to your lawyer anytime.
SE ToolBox
This app provides audio professionals and system engineers with essential tools for precision, efficiency, and organization. It offers features for time alignment, unit conversion, subwoofer array design, and damage reporting, streamlining workflow on the go.
- Time alignment with delay calculations
- Comprehensive unit converters
- Subwoofer array design calculator
- Venue file database access
- Preparation sheets and checklists
- Damage item tracking
- PA and site angle tools
- Room layout planning
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System Engineer Toolbox is a practical utility app for audio professionals, system engineers, PA techs, and live sound crews who need fast, reliable tools on site. Built for real-world show conditions, the app brings together calculation tools, venue documents, mark-out helpers, reports, and audio utilities in one place. Key Features: :: Time Align Calculate delay times, adjust for climate conditions, generate Smaart target curves, and use the built-in pink noise generator for tuning and line checks. :: Converters Convert measurements, weight, power, wavelength, wind speed, time, samples and more. :: Sub Array Calculator Design spaced sub arrays with frequency-aware calculations, wavelength checks, delay values, and phase references. :: Venue Database Browse Big Rig venue documents directly from the live online database. Search, filter by country, city and manufacturer, download files, and reopen saved files offline. :: Damage Report Log damaged equipment, add details, and keep track of issues during shows, tours, and prep. :: PA Tools Use azimuth and site angle tools for quick system aiming references. :: Mark Out Tools Plan room layouts, speaker positions, measurement notes, and site information. :: Sound FX Library Trigger useful sound effects from inside the app. :: Built-in Game Take a quick break with an audio-themed game. System Engineer Toolbox is designed to be quick to open, easy to read, and useful when you are working under pressure in venues, fields, arenas, theatres, and production spaces. Download System Engineer Toolbox and keep your essential system tools in your pocket.
Screenshots
Verdict
The clearest difference is review sentiment: SE ToolBox at 100% against JMW's 33%. JMW's advantage is price (Free vs $7.99) and iOS requirement (13.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
JMW is free to download; SE ToolBox costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
JMW ships an update monthly, SE ToolBox every 4 weeks. The most recent releases landed on September 18, 2026 and October 5, 2026 respectively.
| Parameter | JMW | SE ToolBox |
|---|---|---|
| Price | Free β better | $7.99 |
| Positive reviews | 33.3% of reviews | 100.0% of reviews β better |
| Update frequency | Monthly | Every 4 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free β better | Paid |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 13.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 120 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Lavatech Limited | 1BIGRIG Ltd |
Customer experience
JMW
SE ToolBox
In-app purchases
JMW
No in-app purchases
SE ToolBox
No in-app purchases









