# FunctionCalc vs inBinary

The clearest difference is update cadence: FunctionCalc at every 8 days against inBinary's every 19 months. inBinary's advantage is iOS requirement (13.0 vs 26.2). On price, review sentiment, ads and in-app purchases there is nothing between them.

FunctionCalc costs $0.99 and inBinary $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FunctionCalc ships an update every 8 days, inBinary every 19 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FunctionCalc | inBinary |
| --- | --- | --- |
| Price | $0.99 | $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 | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 19 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 0 MB |
| Requires iOS | 26.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lawler Innovations, Inc](https://appshunter.io/developer/1455028713) | [Ioan Moldovan](https://appshunter.io/developer/1887511727) |

## 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


### inBinary

[App page](https://appshunter.io/ios/app/inbinary/id1623369857)

Convert numbers between decimal, binary, hexadecimal, and octal systems. Look up ASCII characters by code or symbol, and perform bitwise operations like NOT, AND, and OR on numbers in various bases.

**Highlights:** Number base conversion (Decimal, Binary, Hex, Octal), ASCII character lookup, Bitwise operations (NOT, AND, OR, XOR, NAND, NOR), Supports bases 2-16, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is FunctionCalc free?

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

### Is inBinary free?

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

### Do FunctionCalc or inBinary have ads?

Neither FunctionCalc nor inBinary shows ads.

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

FunctionCalc ships an update every 8 days, and inBinary every 19 months. Most recently, FunctionCalc was updated on September 23, 2026 and inBinary on October 3, 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.*