# CancerCancel vs Understanding Type 1 Diabetes

The clearest difference is update cadence: Understanding Type 1 Diabetes at every 5 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, Understanding Type 1 Diabetes every 5 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CancerCancel | Understanding Type 1 Diabetes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 5 months** |
| Size | 38 MB | 233 MB |
| Requires iOS | 12.2 | **12.0** |
| 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


### Understanding Type 1 Diabetes

[App page](https://appshunter.io/ios/app/understanding-type-1-diabetes/id6499379146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CancerCancel free?

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

### Is Understanding Type 1 Diabetes free?

Understanding Type 1 Diabetes is free to download, with no in-app purchases.

### Do CancerCancel or Understanding Type 1 Diabetes have ads?

Neither CancerCancel nor Understanding Type 1 Diabetes shows ads.

### Which is updated more often, CancerCancel or Understanding Type 1 Diabetes?

CancerCancel ships an update every 29 months, and Understanding Type 1 Diabetes every 5 months. Most recently, CancerCancel was updated on October 29, 2026 and Understanding Type 1 Diabetes 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.*