# EQD Calculator vs Rad Onc Tables

The clearest difference is price: EQD Calculator at Free against Rad Onc Tables's $9.99. EQD Calculator also leads on iOS requirement (8.0 vs 17.0). Rad Onc Tables's advantage is rating (5.0 vs 4.4) and review sentiment (100% vs 75%). On ads, in-app purchases and device support there is nothing between them.

EQD Calculator is free to download; Rad Onc Tables costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rad Onc Tables holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews point the same way: 75% of EQD Calculator's written reviews are positive against 100% of Rad Onc Tables's.

EQD Calculator ships an update every 3 weeks, Rad Onc Tables every 2 weeks. The most recent releases landed on October 24, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | EQD Calculator | Rad Onc Tables |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/eqd-calculator/id898546583/reviews) | **[5.0 (23 ratings)](https://appshunter.io/ios/app/rad-onc-tables/id1435398887/reviews)** |
| Number of ratings | 7 | **23** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 15 MB | 49 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Hiroyuki KATOH](https://appshunter.io/developer/898546586) | [Matthew Culbert](https://appshunter.io/developer/1435398886) |

## What reviewers say

### EQD Calculator

[App page](https://appshunter.io/ios/app/eqd-calculator/id898546583)

This app assists radiation oncology professionals in calculating Biologically Effective Dose (BED) and Equivalent Dose (EQD) for radiotherapy. It offers quick and easy results, allowing for adjustments to treatment schedules and estimation of treatment effects.

**Highlights:** Calculate BED and EQD, Adjust radiotherapy schedules, Estimate treatment effects, View alpha/beta ratio and tolerance dose tables, Organize with URL scheme

**Features:** macOS Compatibility

**In-app purchases:** none


### Rad Onc Tables

[App page](https://appshunter.io/ios/app/rad-onc-tables/id1435398887)

Access concise research summaries and direct links for radiation oncology. This tool aids professionals in quickly finding and referencing relevant studies.

**Highlights:** Quick research summaries, Direct research links, Radiation oncology focus, Reference tool, Summarized findings

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

**In-app purchases:** none


## Frequently asked questions

### Is EQD Calculator free?

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

### Is Rad Onc Tables free?

Rad Onc Tables costs $9.99, with no in-app purchases.

### Which has better reviews, EQD Calculator or Rad Onc Tables?

Rad Onc Tables is rated higher. EQD Calculator averages 4.4 out of 5 from 7 ratings, while Rad Onc Tables averages 5.0 from 23 ratings.

### Do EQD Calculator or Rad Onc Tables have ads?

Neither EQD Calculator nor Rad Onc Tables shows ads.

### Which is updated more often, EQD Calculator or Rad Onc Tables?

EQD Calculator ships an update every 3 weeks, and Rad Onc Tables every 2 weeks. Most recently, EQD Calculator was updated on October 24, 2026 and Rad Onc Tables on November 2, 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.*