# Claydeck UPSC vs Clarity UPSC

The clearest difference is ads: Clarity UPSC at none against Claydeck UPSC's shown. On price, update cadence, 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.

Claydeck UPSC ships an update every 3 weeks, Clarity UPSC every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Claydeck UPSC | Clarity UPSC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 67 MB | 83 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ArcTech Labs Private Ltd](https://appshunter.io/developer/1701371834) | [Laxmi Shivappa Naik](https://appshunter.io/developer/1848288875) |

## What reviewers say

### Claydeck UPSC

[App page](https://appshunter.io/ios/app/claydeck-upsc/id6740053625)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clarity UPSC

[App page](https://appshunter.io/ios/app/clarity-upsc/id6754445007)

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

**In-app purchases:** none


## Frequently asked questions

### Is Claydeck UPSC free?

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

### Is Clarity UPSC free?

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

### Do Claydeck UPSC or Clarity UPSC have ads?

Claydeck UPSC shows ads; Clarity UPSC does not.

### Which is updated more often, Claydeck UPSC or Clarity UPSC?

Claydeck UPSC ships an update every 3 weeks, and Clarity UPSC every 6 weeks. Most recently, Claydeck UPSC was updated on October 28, 2026 and Clarity UPSC 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.*