# FunctionCalc vs CalcBin

The clearest difference is price: CalcBin at Free against FunctionCalc's $0.99. CalcBin also leads on iOS requirement (14.0 vs 26.2). FunctionCalc's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

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

FunctionCalc ships an update weekly, CalcBin every 6 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | FunctionCalc | CalcBin |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Paid | — |
| Size | 2 MB | 17 MB |
| Requires iOS | 26.2 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lawler Innovations, Inc](https://appshunter.io/developer/1455028713) | [Joaquin Alejandro Bondulich](https://appshunter.io/developer/1361881385) |

## What reviewers say

### 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


### CalcBin

[App page](https://appshunter.io/ios/app/calcbin/id6630368724)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is FunctionCalc free?

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

### Is CalcBin free?

CalcBin is free to download, with in-app purchases available.

### Do FunctionCalc or CalcBin have ads?

CalcBin shows ads; FunctionCalc does not.

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

FunctionCalc ships an update weekly, and CalcBin every 6 months. Most recently, FunctionCalc was updated on November 2, 2026 and CalcBin on November 8, 2026.

---

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