# Plexus Rhythm vs RadOnc Residency

The clearest difference is review sentiment: RadOnc Residency at 100% against Plexus Rhythm's 0%. RadOnc Residency also leads on update cadence (every 4 days vs every 2 weeks). Plexus Rhythm's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Plexus Rhythm ships an update every 2 weeks, RadOnc Residency every 4 days. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Plexus Rhythm | RadOnc Residency |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 37 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ADRPlexus Pvt Ltd](https://appshunter.io/developer/1458521748) | [Pournima Kale](https://appshunter.io/developer/1777697419) |

## What reviewers say

### Plexus Rhythm

[App page](https://appshunter.io/ios/app/plexus-rhythm/id6469149333)

**Features:** Vision Pro support

**In-app purchases:** none


### RadOnc Residency

[App page](https://appshunter.io/ios/app/radonc-residency/id6737742666)

This app offers comprehensive preparation for MD/DNB Radiation Oncology residents, covering Radiobiology, Radiation Physics, and Clinical Oncology. It features over 50 video lectures and 250+ exam-style questions, broken down into easy-to-understand modules and chapters with diagrams and equations.

**Highlights:** MD/DNB Radiation Oncology preparation, Covers Radiobiology, Radiation Physics, Clinical Oncology, 50+ video lectures, 250+ exam-style questions, Modular and chapter-based learning, Includes diagrams, equations, and models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plexus Rhythm free?

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

### Is RadOnc Residency free?

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

### Do Plexus Rhythm or RadOnc Residency have ads?

Neither Plexus Rhythm nor RadOnc Residency shows ads.

### Which is updated more often, Plexus Rhythm or RadOnc Residency?

Plexus Rhythm ships an update every 2 weeks, and RadOnc Residency every 4 days. Most recently, Plexus Rhythm was updated on October 27, 2026 and RadOnc Residency on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*