# eLQ vs BED LQ Calc

The clearest difference is rating: BED LQ Calc at 5.0 against eLQ's 4.0. BED LQ Calc also leads on review sentiment (100% vs 67%) and update cadence (daily vs every 14 months). eLQ's advantage is iOS requirement (6.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

BED LQ Calc holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 67% of eLQ's written reviews are positive against 100% of BED LQ Calc's.

eLQ ships an update every 14 months, BED LQ Calc daily. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | eLQ | BED LQ Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/elq/id398906906/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bed-lq-calc/id6749206758/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Daily** |
| Monetization | Free | Free |
| Size | 12 MB | 1 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SFjRO](https://appshunter.io/developer/384465115) | [Gorkem Gungor](https://appshunter.io/developer/1829280583) |

## What reviewers say

### eLQ

[App page](https://appshunter.io/ios/app/elq/id398906906)

This medical app calculates biological equivalent doses for radiation therapy using the linear-quadratic model. It allows users to select various organs and α/β ratios for precise calculations.

**Highlights:** Linear-quadratic model calculations, Selectable organs (spine, heart, lung, liver, skin), Adjustable α/β ratios, Biological equivalent dose computation

**Features:** macOS Compatibility

**In-app purchases:** none


### BED LQ Calc

[App page](https://appshunter.io/ios/app/bed-lq-calc/id6749206758)

This app helps radiation therapy professionals perform complex radiobiological calculations using the Linear-Quadratic (LQ) model. It supports various fractionation schemes, BED, and EQD2 conversions for accurate treatment planning and dose optimization.

**Highlights:** LQ Model Calculations, BED & EQD2 Calculations, Multiple Treatment Courses, Flexible α/β Ratio Settings, Intuitive Clinical Interface, Precise Numerical Inputs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eLQ free?

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

### Is BED LQ Calc free?

BED LQ Calc is free to download, with no in-app purchases.

### Which has better reviews, eLQ or BED LQ Calc?

BED LQ Calc is rated higher. eLQ averages 4.0 out of 5 from 1 ratings, while BED LQ Calc averages 5.0 from 1 ratings.

### Do eLQ or BED LQ Calc have ads?

Neither eLQ nor BED LQ Calc shows ads.

### Which is updated more often, eLQ or BED LQ Calc?

eLQ ships an update every 14 months, and BED LQ Calc daily. Most recently, eLQ was updated on October 15, 2026 and BED LQ Calc on October 22, 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.*