# Binary_Calculator vs E

The clearest difference is update cadence: E at every 2 months against Binary_Calculator's every 23 months. Binary_Calculator's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Binary_Calculator ships an update every 23 months, E every 2 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Binary_Calculator | E |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 32 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [NGUYEN THI PHUONG](https://appshunter.io/developer/1697274598) |

## 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


### E

[App page](https://appshunter.io/ios/app/e-voucher/id6615066223)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binary_Calculator free?

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

### Is E free?

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

### Do Binary_Calculator or E have ads?

Neither Binary_Calculator nor E shows ads.

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

Binary_Calculator ships an update every 23 months, and E every 2 months. Most recently, Binary_Calculator was updated on October 15, 2026 and E on October 19, 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.*