ModbusV vs Crown Calc Elite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ModbusV
This utility tool facilitates the conversion of Modbus and DirectNet V addresses. It is designed for users who need to translate between these two industrial communication protocols.
- Modbus address conversion
- DirectNet V address conversion
- Industrial communication protocol translation
- Utility tool
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A utility tool for Modbus and DirectNet V address conversion.
Crown Calc Elite
This app simplifies crown molding calculations for both DIYers and professionals. It provides precise bevel and miter angles, along with cut-specific illustrations, to ensure accurate cuts and minimize material waste. Input your corner details and saw type to get instant results.
- Calculates bevel and miter angles
- Illustrations for saw positioning
- Supports inside and outside corners
- Adjustable for different saw types
- Multiple angle unit options (degrees, radians, gradians)
- Calculates edge to fence and side to keep
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Crown Calc Elite is designed to simplify the task of solving and cutting crown mold angles. Whether you are a do-it-yourselfer or professional tradesman, you'll find this app saves you time and reduces wasted material. This app includes illustrations for getting your compound miter saw in the right position for each cut you need to make. It takes the guesswork out of finding the bevel and miter angles so you can get the cut right the first time. Inputs: -Spring Angle (angle between wall and crown molding) -Wall Angle (angle between two wall that form the corner) -Corner Type (Inside or Outside) -Corner Side (Select left or right piece to calculate) Outputs: -Bevel Angle (Tilt on top of saw blade) -Miter Angle (Rotation angle of front of saw blade) -Edge to Fence -Side to Keep Preference Settings: -Compound Miter Saw Type (Left, Dual, Right) -Angle Type (Degree, Radian, Gradian) Help descriptions are provided in the app to give more information on various inputs and outputs if needed. If you are not 100% satisfied with this calculator please email us at techsupport@cyberprodigy.com so we can make things right before posting any negative reviews. We read all emails. We are also open to any suggestions you may have for future enhancements to this app.
Screenshots
Verdict
The clearest difference is price: ModbusV at Free against Crown Calc Elite's $4.99. ModbusV also leads on review sentiment (100% vs 69%) and iOS requirement (12.2 vs 15.6). Crown Calc Elite's advantage is rating (4.8 vs 1.0) and in-app purchases (none vs 2). On update cadence, 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
ModbusV is free to download; Crown Calc Elite costs $4.99 up front. ModbusV sells 2 in-app purchases, starting at $0.49 per month. Crown Calc Elite asks for nothing beyond the download.
Crown Calc Elite holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Crown Calc Elite has 118 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of ModbusV's written reviews are positive against 69% of Crown Calc Elite's, so the app with the better star average is not the one people write more warmly about.
ModbusV ships an update every 17 months, Crown Calc Elite every 22 months. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.
| Parameter | ModbusV | Crown Calc Elite |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 1.0 (1 ratings) | 4.8 (118 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 69.2% of reviews |
| Number of ratings | 1 | 118 — better |
| Update frequency | Every 17 months — better | Every 22 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 108 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Chai Kunnasit | Cyberprodigy LLC |
Customer experience
ModbusV
Crown Calc Elite
In-app purchases
ModbusV
- Premium - 1 Month$0.491 Month
- Premium - 1 Year$3.991 Year
Crown Calc Elite
No in-app purchases
Questions
Is ModbusV free?
Is Crown Calc Elite free?
Which has better reviews, ModbusV or Crown Calc Elite?
Do ModbusV or Crown Calc Elite have ads?
Which is updated more often, ModbusV or Crown Calc Elite?
Other comparisons
