Convex Programmer's Calculator vs secure@home
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convex Programmer's Calculator
Convert numbers between hexadecimal, decimal, octal, and binary. Perform byte flips, bit shifts, and calculate two's complement. Features bit indicators and word grouping for improved binary readability.
- Number base conversion
- Two's complement calculation
- Byte flipping for endianness
- Left and right bit shifting
- Binary readability enhancements
- Copy, paste, and clear functionality
Read full descriptionHide full description
Easily convert between hexadecimal, decimal, octal, and binary. Calculate the two's complement of any number. Flip a number's bytes to switch its endianness. Bit-shift left and right. Bit indicators and word grouping make binary easier to read. Tap the number to copy, paste, and clear. Swipe left or right on the number to backspace.
secure@home
This utility app generates and sends SMS commands to specific home automation units. It allows for initial setup, creation of new installations, and selection of favorite commands for quick access. Users can easily send commands by pressing on the desired option.
- SMS generation for home units
- Initial settings and installation creation
- Favorite command selection
- Direct command sending via SMS
Read full descriptionHide full description
App generates and sends SMS to ABB-secure@home/DomusTech Free/Domus Link Central Units. - Initial settings and new installation creation. - Favourites selection. - SMS generation while pressing on the desidered command.
Screenshots
Verdict
The clearest difference is review sentiment: Convex Programmer's Calculator at 67% against secure@home's 33%. Convex Programmer's Calculator also leads on update cadence (every 8 months vs every 33 months). secure@home's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). 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.
Convex Programmer's Calculator ships an update every 8 months, secure@home every 33 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.
| Parameter | Convex Programmer's Calculator | secure@home |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6 ratings) — better | — |
| Positive reviews | 66.7% of reviews — better | 33.3% of reviews |
| Number of ratings | 6 — better | — |
| Update frequency | Every 8 months — better | Every 33 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Daigle | ABB Information Systems AG |
Customer experience
Convex Programmer's Calculator
secure@home
In-app purchases
Convex Programmer's Calculator
No in-app purchases
secure@home
No in-app purchases
Questions
Is Convex Programmer's Calculator free?
Is secure@home free?
Do Convex Programmer's Calculator or secure@home have ads?
Which is updated more often, Convex Programmer's Calculator or secure@home?
Other comparisons















