# Binary_Calculator vs WriteReal

The clearest difference is in-app purchases: Binary_Calculator at none against WriteReal's 2. Binary_Calculator also leads on iOS requirement (10.0 vs 15.5). WriteReal's advantage is update cadence (every 2 days vs every 23 months). On price, ads and device support there is nothing between them.

Both are free to download. WriteReal sells 2 in-app purchases, starting at $19.99 per month. Binary_Calculator asks for nothing beyond the download.

Binary_Calculator ships an update every 23 months, WriteReal every 2 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Binary_Calculator | WriteReal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/binary-calculator/id1611003861/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 27 MB | 99 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Djordje Stanisic](https://appshunter.io/developer/1858553945) |

## What reviewers say

### Binary_Calculator

[App page](https://appshunter.io/ios/app/binary-calculator/id1611003861)

Easily perform arithmetic operations on binary numbers with this calculator. It offers basic and advanced modes, a history of past calculations, and an in-app binary keyboard for quick input. Get results in seconds with step-by-step solutions.

**Highlights:** Basic and advanced modes, Calculation history, In-app binary keyboard, Multiple arithmetic operations, Decimal to binary conversion, Step-wise solutions

**Features:** macOS Compatibility

**In-app purchases:** none


### WriteReal

[App page](https://appshunter.io/ios/app/writereal/id6784740383)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WriteReal Monthly | $19.99 | per month |
| WriteReal Yearly | $119.99 | per year |


## Frequently asked questions

### Is Binary_Calculator free?

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

### Is WriteReal free?

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

### Do Binary_Calculator or WriteReal have ads?

Neither Binary_Calculator nor WriteReal shows ads.

### Which is updated more often, Binary_Calculator or WriteReal?

Binary_Calculator ships an update every 23 months, and WriteReal every 2 days. Most recently, Binary_Calculator was updated on September 30, 2026 and WriteReal on September 29, 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.*