# RO Toolbox vs BED LQ Calc

The clearest difference is review sentiment: BED LQ Calc at 100% against RO Toolbox's 0%. BED LQ Calc also leads on update cadence (daily vs every 3 months). RO Toolbox's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RO Toolbox ships an update every 3 months, BED LQ Calc daily. The most recent releases landed on June 1, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | RO Toolbox | BED LQ Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/ro-toolbox/id968361326/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | Free |
| Size | 80 MB | 1 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Radiation Oncology Institute](https://appshunter.io/developer/968361325) | [Gorkem Gungor](https://appshunter.io/developer/1829280583) |

## What reviewers say

### RO Toolbox

[App page](https://appshunter.io/ios/app/ro-toolbox/id968361326)

A point-of-care resource for healthcare professionals, offering frequently accessed references for radiation therapy delivery. It includes dose constraints, calculators, clinical practice guidelines, and staging information to support evidence-based practice.

**Highlights:** Dose constraints, Calculators, Clinical practice guidelines, Staging information, Oncology resources, Evidence-based practice support

**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 RO Toolbox free?

RO Toolbox 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.

### Do RO Toolbox or BED LQ Calc have ads?

Neither RO Toolbox nor BED LQ Calc shows ads.

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

RO Toolbox ships an update every 3 months, and BED LQ Calc daily. Most recently, RO Toolbox was updated on June 1, 2026 and BED LQ Calc on June 9, 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.*