# Converter Binary Calculator vs Unit Now

The clearest difference is in-app purchases: Unit Now at none against Converter Binary Calculator's 1. Unit Now also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (13.0 vs 15.4). On price, ads and device support there is nothing between them.

Both are free to download. Converter Binary Calculator sells 1 one-off in-app purchase. Unit Now asks for nothing beyond the download.

Converter Binary Calculator ships an update every 2 months, Unit Now every 3 days. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Converter Binary Calculator | Unit Now |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/converter-binary-calculator/id6504189782/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 36 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cristina Munoz Castillo](https://appshunter.io/developer/1600497964) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### Converter Binary Calculator

[App page](https://appshunter.io/ios/app/converter-binary-calculator/id6504189782)

Perform mathematical operations like addition, subtraction, division, and multiplication across binary, hexadecimal, octal, and decimal number systems. Supports both integer and fractional numbers with step-by-step solutions.

**Highlights:** Binary, hexadecimal, octal, and decimal calculations, Integer and fractional number support, Step-by-step solution explanations, Conversions between number bases, Addition, subtraction, multiplication, division

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads binary converter | $1.99 | one-time |


### Unit Now

[App page](https://appshunter.io/ios/app/unit-now-unit-converter/id6751954481)

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

**In-app purchases:** none


## Frequently asked questions

### Is Converter Binary Calculator free?

Converter Binary Calculator is free to download, with in-app purchases available.

### Is Unit Now free?

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

### Do Converter Binary Calculator or Unit Now have ads?

Both Converter Binary Calculator and Unit Now show ads.

### Which is updated more often, Converter Binary Calculator or Unit Now?

Converter Binary Calculator ships an update every 2 months, and Unit Now every 3 days. Most recently, Converter Binary Calculator was updated on October 2, 2026 and Unit Now on October 20, 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.*