# Simple Hex Calc vs Smart Editor LED2

The clearest difference is price: Smart Editor LED2 at Free against Simple Hex Calc's $0.99. Smart Editor LED2 also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (10.0 vs 27.0). On ads, in-app purchases and device support there is nothing between them.

Smart Editor LED2 is free to download; Simple Hex Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Hex Calc ships an update every 5 months, Smart Editor LED2 every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Simple Hex Calc | Smart Editor LED2 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/simple-hex-calc/id335773208/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 20 MB |
| Requires iOS | 27.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Ishiura](https://appshunter.io/developer/335773211) | [MK SEIKO CO.,LTD.](https://appshunter.io/developer/931349892) |

## What reviewers say

### Simple Hex Calc

[App page](https://appshunter.io/ios/app/simple-hex-calc/id335773208)

This utility app provides IT programmers with a pocket calculator for performing arithmetic and logical operations on numbers in various bases. It offers extensive configuration options for bit length, signed/unsigned modes, and data display formats, with a reference manual included.

**Highlights:** Arithmetic and logical operations, Multiple number base support (2/8/10/16), Bit shift, rotate, set, clear, and order operations, Memory operations (save, load, swap), Configurable bit length and signed/unsigned modes, Cut, copy, and paste results, Reference manual included

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

**In-app purchases:** none


### Smart Editor LED2

[App page](https://appshunter.io/ios/app/smart-editor-led2/id1102310563)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Hex Calc free?

Simple Hex Calc costs $0.99, with no in-app purchases.

### Is Smart Editor LED2 free?

Smart Editor LED2 is free to download, with no in-app purchases.

### Do Simple Hex Calc or Smart Editor LED2 have ads?

Neither Simple Hex Calc nor Smart Editor LED2 shows ads.

### Which is updated more often, Simple Hex Calc or Smart Editor LED2?

Simple Hex Calc ships an update every 5 months, and Smart Editor LED2 every 2 months. Most recently, Simple Hex Calc was updated on October 15, 2026 and Smart Editor LED2 on October 6, 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.*