Best RTTools alternatives: apps like RTTools

1+ similar apps compared and reviewed

5.0 avg rating
1 free apps
Updated November 2026

Whether you want more options like RTTools or a completely different take on the same concept, our curated list of 1+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to RTTools

BED Calculator : Radiotherapy#1

BED Calculator : Radiotherapy by MARGINAL GAINS INC.

BED EQD2 & Fraction Calculator
Editor's Choice
🏥 Medical
5.0(3 ratings)
Free
BED Calculator : Radiotherapy screenshot 1
BED Calculator : Radiotherapy screenshot 2
BED Calculator : Radiotherapy screenshot 3
BED Calculator : Radiotherapy screenshot 4

This tool helps radiation oncology professionals calculate Biological Effective Dose (BED) and Equivalent Dose in 2 Gy fractions (EQD2) using the Linear-Quadratic model. It offers a streamlined interface for rapid dose calculations, including cumulative dose summation and fractionation conversion, and is now available on Apple Watch.