UnitVert vs Mattex DWSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UnitVert
This app allows for easy and accurate conversion and combination of various units of measurement. Perform complex calculations, including multiplication of lengths to find area or division of distance by time to get speed. It's ideal for students, engineers, and everyday use.
- Combine and convert units
- Perform basic arithmetic operations on units
- Automatic unit detection
- Customizable result rounding
- Supports metric, US, and custom unit systems
- Accuracy up to 18 decimal places
Read full descriptionHide full description
UnitVert is the only converter capable of combining and converting units easily and accurately. Since it supports the four basic operations (addition, subtraction, multiplication and division) it will help you perform calculations like never before. Multiply two lengths and get area. Divide distance by time and get speed. Divide again by time and get acceleration. See what I mean? UnitVert is perfect for homework, engineering works or everyday conversions. All the logical combinations that you can imagine are possible within the following categories: • Length • Area • Volume • Mass • Time • Angle • Speed • Acceleration • Volumetric flow • Mass flow • Force • Work • Power • Pressure • Density • Kinematic viscosity • Angular velocity • Illuminance Functions: • Automatic unit detection • Change the units in the results with a single click • Enables or disables units • Round the result to your liking • Accuracy of 18 decimals in all calculations • Choose between metric system (SI), US system or your personal favorites • Preferences saved automatically • Four color combinations available Let yourself be surprised and say goodbye to mental conversions! Questions and comments: contact@cozain.com Twitter: @JorgeCozain [Special thanks] Icons used witthin the applicacion were designed by www.icons8.com
Mattex DWSS
Read full descriptionHide full description
Mattex 數碼工程監督系統 (DWSS) 專為建築行業設計的工程監督系統，它將檢測表格、工程日誌、施工安全環境檢討、環境清潔及員工出勤記錄數碼化，為建築行業節省人力、時間和成本。 Mattex Site Check for Digial Works Supervision System (DWSS) A tailor-made workflow application system for construction industry to faciliate digitial processing of Request for Inspection/Survey Check (RISC) Form, Site Diary Record Book, Site Safety & Environmenal Inspection Records, Cleanliness Inspection Checklists, Labour Return Records and other workflow in order to save manpower, time and cost.
Screenshots
Verdict
The clearest difference is price: Mattex DWSS at Free against UnitVert's $1.99. Mattex DWSS also leads on update cadence (every 9 days vs every 2 months). UnitVert's advantage is iOS requirement (10.0 vs 12.0). On 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
Mattex DWSS is free to download; UnitVert costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
UnitVert ships an update every 2 months, Mattex DWSS every 9 days. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.
| Parameter | UnitVert | Mattex DWSS |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.2 (33 ratings) — better | — |
| Positive reviews | 46.7% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 14 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Jorge Cozain | DBC Software Limited |
In-app purchases
UnitVert
No in-app purchases
Mattex DWSS
No in-app purchases
