# iChemistry vs Coreclean

The clearest difference is update cadence: Coreclean at weekly against iChemistry's every 2 months. iChemistry's advantage is iOS requirement (15.0 vs 17.0). 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.

iChemistry ships an update every 2 months, Coreclean weekly. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | iChemistry | Coreclean |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 19 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intersolia Ltd](https://appshunter.io/developer/946874318) | [Coreworks AS](https://appshunter.io/developer/1888966228) |

## What reviewers say

### iChemistry

[App page](https://appshunter.io/ios/app/ichemistry/id946874319)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coreclean

[App page](https://appshunter.io/ios/app/coreclean/id6761335481)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iChemistry free?

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

### Is Coreclean free?

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

### Do iChemistry or Coreclean have ads?

Neither iChemistry nor Coreclean shows ads.

### Which is updated more often, iChemistry or Coreclean?

iChemistry ships an update every 2 months, and Coreclean weekly. Most recently, iChemistry was updated on October 2, 2026 and Coreclean on September 21, 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.*