My Calculator (incl. currency) vs CoreAdmin Service
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Calculator (incl. currency)
This versatile calculator app offers standard arithmetic, memory functions, and date calculations. It also features a currency exchange converter and integrates with various Apple devices and extensions.
- Standard calculator functions
- Memory functions
- Date and weekday calculations
- Currency exchange converter
- Today Widget, Message Extension, and Keyboard support
- Apple Watch optimization
- Customizable currency rates
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//*** Version 8 for iOS 26 and watchOS 26 ***// //*** Includes a currency exchange calculator for iPhone, iPad and Apple Watch ***// myCalculator is a pocket calculator for iPhone, iPad, Apple Watch and Apple TV. It also works as a Today Widget, Messages extension and keyboard. The calculator supports parentheses, memory functions and a visible calculation history. Calculate the number of days until a given date or show the weekday for any date. The currency exchange calculator is available on iPhone, iPad and Apple Watch and supports more than 150 currencies. Apple Watch: You can choose between three calculator layouts: - Big Buttons // Operators left - Big Buttons // Operators right - Smaller Buttons // With parentheses You can also disable the function screen in the Watch settings for a simpler calculator layout. Long press gestures: M+ -> M- MR -> Show memory only C -> AC f(x) -> Show currency converter pi -> Random number between 0...1 e -> Random integer between 0...n % -> Deferred payment / monthly rate calculation ( -> Add opening parenthesis at the beginning ) -> Add opening and closing parentheses (...) -> Add closing parenthesis Questions or feedback? Please contact support by email.
CoreAdmin Service
Easily manage your health benefit accounts like HSA, HRA, and FSA. Check balances, view claims, and submit receipts on the go with this secure and intuitive mobile application.
- Check account balances 24/7
- View account summaries and claims
- Submit receipts via photo upload
- File claims for medical FSA and HRA
- Manage HSA transactions
- Report lost or stolen debit cards
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Save time and hassles while making the most of your HSA, HRA, and FSA health benefit accounts by quickly checking your balances and details. Our secure app makes managing your health benefits easy through real-time access and intuitive navigation to all your important account information on the go! Powerful features of the app include: Easy, Convenient & Secure • Simply login to the intuitive app using your same health benefits website username and password (or follow alternative instructions if provided) • No sensitive account information is ever stored on your mobile device Connects You with the Details • Quickly check available balances 24/7 • View charts summarizing account(s) • View claims requiring receipts • Click to call or email Customer Service Provides Additional Time-Saving Options (if supported or applicable to your account(s)) • File a claim towards your medical FSA and HRA • Take or upload a picture of a receipt and submit for a new or existing claim • View, contribute and distribute HSA transactions • Pay bills from any account and add a payee • Using the Dashboard, enter medical expense information and supporting documentation • Retrieve your forgotten username/password • Report a debit card as lost or stolen Powered by WEX Health®
Screenshots
Verdict
The clearest difference is review sentiment: My Calculator (incl. currency) at 82% against CoreAdmin Service's 0%. My Calculator (incl. currency) also leads on rating (4.7 vs 1.0) and update cadence (monthly vs every 5 months). CoreAdmin Service's advantage is price (Free vs $0.99) and iOS requirement (17.0 vs 26.0). On ads and in-app purchases 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
CoreAdmin Service is free to download; My Calculator (incl. currency) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
My Calculator (incl. currency) holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: My Calculator (incl. currency) has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of My Calculator (incl. currency)'s written reviews are positive against 0% of CoreAdmin Service's.
My Calculator (incl. currency) ships an update monthly, CoreAdmin Service every 5 months. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.
| Parameter | My Calculator (incl. currency) | CoreAdmin Service |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (9 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 81.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 — better | 1 |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, Apple TV, Apple Watch — better | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Joachim von Caron | Core Administration LLC |
Customer experience
My Calculator (incl. currency)
CoreAdmin Service
In-app purchases
My Calculator (incl. currency)
No in-app purchases
CoreAdmin Service
No in-app purchases
Questions
Is My Calculator (incl. currency) free?
Is CoreAdmin Service free?
Which has better reviews, My Calculator (incl. currency) or CoreAdmin Service?
Do My Calculator (incl. currency) or CoreAdmin Service have ads?
Which is updated more often, My Calculator (incl. currency) or CoreAdmin Service?
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