# Calculator vs FunctionCalc

The clearest difference is price: Calculator at Free against FunctionCalc's $0.99. Calculator also leads on iOS requirement (17.0 vs 26.2). FunctionCalc's advantage is ratings volume (13 vs 2). On rating, update cadence, ads and in-app purchases there is nothing between them.

Calculator is free to download; FunctionCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Calculator against 5.0 for FunctionCalc. That said, the two scores are not equally well evidenced: FunctionCalc has 13 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Calculator | FunctionCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calculator-andulator/id1150777586/reviews) | [5.0 (13 ratings)](https://appshunter.io/ios/app/functioncalc/id1455028714/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | **Free** | Paid |
| Size | 6 MB | 2 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bytesly Technologies, LLC](https://appshunter.io/developer/1538174218) | [Lawler Innovations, Inc](https://appshunter.io/developer/1455028713) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-andulator/id1150777586)

This universal calculator offers traditional functions plus advanced features like equation solving, geometric calculations, and derivative work. Its smart scanner can read math from text, making it ideal for students and daily use.

**Highlights:** Equation solving, Geometric calculations, Derivative calculations, Smart scanner for text input, Traditional calculator functions

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Calculator free?

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

### Is FunctionCalc free?

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

### Which has better reviews, Calculator or FunctionCalc?

Calculator and FunctionCalc are both rated 5.0 out of 5 on the App Store, from 2 and 13 ratings respectively.

### Do Calculator or FunctionCalc have ads?

Neither Calculator nor FunctionCalc shows ads.

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

Calculator ships an update every 8 days, and FunctionCalc every 8 days. Most recently, Calculator was updated on September 29, 2026 and FunctionCalc on September 23, 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.*