# BinHexDec vs WaterEye

The clearest difference is in-app purchases: WaterEye at none against BinHexDec's 1. WaterEye also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 115 months). On price and device support there is nothing between them.

Both are free to download. BinHexDec sells 1 one-off in-app purchase. WaterEye asks for nothing beyond the download.

BinHexDec ships an update every 115 months, WaterEye every 4 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BinHexDec | WaterEye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/binhexdec/id1227881350/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 115 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 17.0 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tony Reeves](https://appshunter.io/developer/1088311401) | [Expertron Group (Pty) Ltd](https://appshunter.io/developer/1528285164) |

## What reviewers say

### BinHexDec

[App page](https://appshunter.io/ios/app/binhexdec/id1227881350)

This utility converts between number bases like binary, octal, decimal, and hexadecimal. It supports bitwise operations, complements, and smart entry for immediate calculations. Results can be easily copied to the clipboard for use in other applications.

**Highlights:** Binary, Octal, Decimal, Hexadecimal conversion, Bitwise operations (AND, OR, XOR), Immediate operations (shifts, rotates, complements), Smart entry system, Automatic clipboard copying, Scrolling calculation history (iPad)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip the Developer | $0.99 | one-time |


### WaterEye

[App page](https://appshunter.io/ios/app/watereye/id1533644249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BinHexDec free?

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

### Is WaterEye free?

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

### Do BinHexDec or WaterEye have ads?

BinHexDec shows ads; WaterEye does not.

### Which is updated more often, BinHexDec or WaterEye?

BinHexDec ships an update every 115 months, and WaterEye every 4 weeks. Most recently, BinHexDec was updated on October 5, 2026 and WaterEye on October 7, 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.*