# The Calculator ! vs FunctionCalc

The clearest difference is price: The Calculator ! at Free against FunctionCalc's $0.99. The Calculator ! also leads on iOS requirement (8.0 vs 26.2). FunctionCalc's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). On ads and device support there is nothing between them.

The Calculator ! is free to download; FunctionCalc costs $0.99 up front. The Calculator ! sells 1 one-off in-app purchase. FunctionCalc asks for nothing beyond the download.

The Calculator ! ships an update every 3 weeks, FunctionCalc weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Calculator ! | FunctionCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (13 ratings)](https://appshunter.io/ios/app/functioncalc/id1455028714/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Paid |
| Size | 17 MB | 2 MB |
| Requires iOS | **8.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [andrzej kar](https://appshunter.io/developer/1197919669) | [Lawler Innovations, Inc](https://appshunter.io/developer/1455028713) |

## What reviewers say

### The Calculator !

[App page](https://appshunter.io/ios/app/the-calculator/id1444542323)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE ADS | $0.99 | one-time |


### FunctionCalc

[App page](https://appshunter.io/ios/app/functioncalc/id1455028714)

This all-in-one utility app helps veterans calculate VA disability benefits, track important dates, and perform everyday calculations. It includes a tip splitter, unit converter, and a powerful calculator with saved formulas.

**Highlights:** VA disability benefit calculator, Date countdown and elapsed time tracker, Tip calculator and bill splitting, Unit and currency converter, Time math and custom formulas, Full calculation history

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

**In-app purchases:** none


## Frequently asked questions

### Is The Calculator ! free?

The Calculator ! is free to download, with in-app purchases available.

### Is FunctionCalc free?

FunctionCalc costs $0.99, with no in-app purchases.

### Do The Calculator ! or FunctionCalc have ads?

Neither The Calculator ! nor FunctionCalc shows ads.

### Which is updated more often, The Calculator ! or FunctionCalc?

The Calculator ! ships an update every 3 weeks, and FunctionCalc weekly. Most recently, The Calculator ! was updated on October 14, 2026 and FunctionCalc on October 24, 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.*