# 01Converter vs Horami Keyboard

The clearest difference is update cadence: Horami Keyboard at every 2 months against 01Converter's every 9 months. 01Converter's advantage is iOS requirement (8.1 vs 12.2). 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.

01Converter ships an update every 9 months, Horami Keyboard every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 01Converter | Horami Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/01converter/id334626954/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 11 MB | 45 MB |
| Requires iOS | **8.1** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Burelli](https://appshunter.io/developer/334626957) | [SIL International gemeinnutzige GmbH](https://appshunter.io/developer/1706315339) |

## What reviewers say

### 01Converter

[App page](https://appshunter.io/ios/app/01converter/id334626954)

This app allows for easy conversion between binary, hexadecimal, octal, and decimal number systems. It also includes functions for bitwise operations like shifting and arithmetic operations such as adding or subtracting one. An optimized keyboard simplifies input for various number bases.

**Highlights:** Number system conversion (binary, hex, octal, decimal), Unicode conversion, Shift left function, Shift right function, Add 1 function, Subtract 1 function

**Features:** macOS Compatibility

**In-app purchases:** none


### Horami Keyboard

[App page](https://appshunter.io/ios/app/horami-keyboard/id6504723696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 01Converter free?

01Converter is free to download, with no in-app purchases.

### Is Horami Keyboard free?

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

### Do 01Converter or Horami Keyboard have ads?

Neither 01Converter nor Horami Keyboard shows ads.

### Which is updated more often, 01Converter or Horami Keyboard?

01Converter ships an update every 9 months, and Horami Keyboard every 2 months. Most recently, 01Converter was updated on November 6, 2026 and Horami Keyboard on November 4, 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.*