# CancerCancel vs Periodic Table AR 4D

The clearest difference is in-app purchases: CancerCancel at none against Periodic Table AR 4D's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Periodic Table AR 4D sells 2 one-off in-app purchases. CancerCancel asks for nothing beyond the download.

CancerCancel ships an update every 29 months, Periodic Table AR 4D every 46 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CancerCancel | Periodic Table AR 4D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 29 months** | Every 46 months |
| Size | 38 MB | 130 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Dhienalight Wonys](https://appshunter.io/developer/1485845917) | [Ibrahim Amer](https://appshunter.io/developer/1054899889) |

## What reviewers say

### CancerCancel

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Periodic Table AR 4D

[App page](https://appshunter.io/ios/app/periodic-table-ar-4d/id1597165998)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all Arabic section | $5.99 | one-time |
| Unlock all English section | $5.99 | one-time |


## Frequently asked questions

### Is CancerCancel free?

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

### Is Periodic Table AR 4D free?

Periodic Table AR 4D is free to download, with in-app purchases available.

### Do CancerCancel or Periodic Table AR 4D have ads?

Neither CancerCancel nor Periodic Table AR 4D shows ads.

### Which is updated more often, CancerCancel or Periodic Table AR 4D?

CancerCancel ships an update every 29 months, and Periodic Table AR 4D every 46 months. Most recently, CancerCancel was updated on October 12, 2026 and Periodic Table AR 4D on October 7, 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.*