# CTC vs Roche BP44474

The clearest difference is price: Roche BP44474 at Free against CTC's $3.99. Roche BP44474 also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.6). On update cadence, ads and device support there is nothing between them.

Roche BP44474 is free to download; CTC costs $3.99 up front. CTC sells 1 one-off in-app purchase. Roche BP44474 asks for nothing beyond the download.

CTC ships an update every 2 months, Roche BP44474 every 6 weeks. The most recent releases landed on November 1, 2026 and December 21, 2025 respectively.

## The numbers

| Metric | CTC | Roche BP44474 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 70 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Arpacore B.V.](https://appshunter.io/developer/1441928570) | [ERT,INC](https://appshunter.io/developer/1160214546) |

## What reviewers say

### CTC

[App page](https://appshunter.io/ios/app/ctc-ae-plus/id349258523)

This medical reference app provides quick access to standardized adverse event criteria and grading scales for oncology research. It allows for efficient logging, tracking, and reporting of patient events, including performance scores and custom entries. Data is kept strictly on-device for privacy and compliance.

**Highlights:** CTCAE v4 and v5 reference, Performance score integration (Karnofsky, ECOG, Lansky), Advanced adverse event logger, Custom event creation, CSV data import/export, On-device data storage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adverse Event Logger | $3.99 | one-time |


### Roche BP44474

[App page](https://appshunter.io/ios/app/roche-bp44474/id6449420430)

**In-app purchases:** none


## Frequently asked questions

### Is CTC free?

CTC costs $3.99, and also offers in-app purchases.

### Is Roche BP44474 free?

Roche BP44474 is free to download, with no in-app purchases.

### Do CTC or Roche BP44474 have ads?

Neither CTC nor Roche BP44474 shows ads.

### Which is updated more often, CTC or Roche BP44474?

CTC ships an update every 2 months, and Roche BP44474 every 6 weeks. Most recently, CTC was updated on November 1, 2026 and Roche BP44474 on December 21, 2025.

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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.*