# KaleidoscopeClock vs Whirlpool Filter Challenge

The clearest difference is price: Whirlpool Filter Challenge at Free against KaleidoscopeClock's $0.99. KaleidoscopeClock's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On in-app purchases and device support there is nothing between them.

Whirlpool Filter Challenge is free to download; KaleidoscopeClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | KaleidoscopeClock | Whirlpool Filter Challenge |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[1.2 (58 ratings)](https://appshunter.io/ios/app/whirlpool-filter-challenge/id6755876936/reviews)** |
| Number of ratings | — | **58** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | — |
| Monetization | — | Ad-supported |
| Size | 18 MB | 86 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiaki Onishi](https://appshunter.io/developer/852893746) | [NGUYEN QUY SON](https://appshunter.io/developer/1713872645) |

## What reviewers say

### KaleidoscopeClock

[App page](https://appshunter.io/ios/app/kaleidoscopeclock/id893468766)

**Features:** macOS Compatibility

**In-app purchases:** none


### Whirlpool Filter Challenge

[App page](https://appshunter.io/ios/app/whirlpool-filter-challenge/id6755876936)

Discover viral filter challenges and join friends for hilarious fun. Explore unique visual effects like the Whirlpool Effect, where reality bends and swirls into fantastical forms. Get inspired by trending videos and take on exciting challenges.

**Highlights:** Whirlpool Effect, Trending filter challenges, Bulge Filter, Pinch Filter, Wave Filter, Explore trending videos

**In-app purchases:** none


## Frequently asked questions

### Is KaleidoscopeClock free?

KaleidoscopeClock costs $0.99, with no in-app purchases.

### Is Whirlpool Filter Challenge free?

Whirlpool Filter Challenge is free to download, with no in-app purchases.

### Do KaleidoscopeClock or Whirlpool Filter Challenge have ads?

Whirlpool Filter Challenge shows ads; KaleidoscopeClock does not.

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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.*