# My Calculator (incl. currency) vs CoreAdmin Service

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.

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.

## The numbers

| Metric | My Calculator (incl. currency) | CoreAdmin Service |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/my-calculator-incl-currency/id1059668188/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/coreadmin-service/id1357728443/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | **81.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 8 MB | 29 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Joachim von Caron](https://appshunter.io/developer/1059668187) | [Core Administration LLC](https://appshunter.io/developer/1357728442) |

## What reviewers say

### My Calculator (incl. currency)

[App page](https://appshunter.io/ios/app/my-calculator-incl-currency/id1059668188)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers

**In-app purchases:** none


### CoreAdmin Service

[App page](https://appshunter.io/ios/app/coreadmin-service/id1357728443)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is My Calculator (incl. currency) free?

My Calculator (incl. currency) costs $0.99, with no in-app purchases.

### Is CoreAdmin Service free?

CoreAdmin Service is free to download, with no in-app purchases.

### Which has better reviews, My Calculator (incl. currency) or CoreAdmin Service?

My Calculator (incl. currency) is rated higher. My Calculator (incl. currency) averages 4.7 out of 5 from 9 ratings, while CoreAdmin Service averages 1.0 from 1 ratings.

### Do My Calculator (incl. currency) or CoreAdmin Service have ads?

Neither My Calculator (incl. currency) nor CoreAdmin Service shows ads.

### Which is updated more often, My Calculator (incl. currency) or CoreAdmin Service?

My Calculator (incl. currency) ships an update monthly, and CoreAdmin Service every 5 months. Most recently, My Calculator (incl. currency) was updated on October 29, 2026 and CoreAdmin Service on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*