# CancerCancel vs Targeted Asthma Therapy

The clearest difference is update cadence: Targeted Asthma Therapy at every 6 months against CancerCancel's every 29 months. 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.

CancerCancel ships an update every 29 months, Targeted Asthma Therapy every 6 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CancerCancel | Targeted Asthma Therapy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 6 months** |
| Size | 38 MB | 946 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Dhienalight Wonys](https://appshunter.io/developer/1485845917) | [Med Learning Group](https://appshunter.io/developer/1268829636) |

## What reviewers say

### CancerCancel

[App page](https://appshunter.io/ios/app/cancercancel/id1487415244)

**Features:** macOS Compatibility

**In-app purchases:** none


### Targeted Asthma Therapy

[App page](https://appshunter.io/ios/app/targeted-asthma-therapy/id6754047025)

**In-app purchases:** none


## Frequently asked questions

### Is CancerCancel free?

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

### Is Targeted Asthma Therapy free?

Targeted Asthma Therapy is free to download, with no in-app purchases.

### Do CancerCancel or Targeted Asthma Therapy have ads?

Neither CancerCancel nor Targeted Asthma Therapy shows ads.

### Which is updated more often, CancerCancel or Targeted Asthma Therapy?

CancerCancel ships an update every 29 months, and Targeted Asthma Therapy every 6 months. Most recently, CancerCancel was updated on October 29, 2026 and Targeted Asthma Therapy on October 25, 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.*