# ClassWise vs Circular Chemistry Challenge

The clearest difference is iOS requirement: Circular Chemistry Challenge at 11.0 against ClassWise's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on August 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ClassWise | Circular Chemistry Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 85 MB | 60 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [E-Square Young Engineers Franchise Pvt. Ltd.](https://appshunter.io/developer/1773708445) | [Ilija Rushkovski](https://appshunter.io/developer/1446440969) |

## What reviewers say

### ClassWise

[App page](https://appshunter.io/ios/app/classwise/id6736893222)

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

**In-app purchases:** none


### Circular Chemistry Challenge

[App page](https://appshunter.io/ios/app/circular-chemistry-challenge/id6737176253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClassWise free?

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

### Is Circular Chemistry Challenge free?

Circular Chemistry Challenge is free to download, with no in-app purchases.

### Do ClassWise or Circular Chemistry Challenge have ads?

Neither ClassWise nor Circular Chemistry Challenge shows ads.

### Which is updated more often, ClassWise or Circular Chemistry Challenge?

ClassWise ships an update monthly, and Circular Chemistry Challenge monthly. Most recently, ClassWise was updated on August 4, 2026 and Circular Chemistry Challenge on September 22, 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.*