# Whirlpool Challenge Filter vs Watermelon Draw Challenge

The clearest difference is rating: Whirlpool Challenge Filter at 4.8 against Watermelon Draw Challenge's 1.4. Whirlpool Challenge Filter also leads on in-app purchases (none vs 1) and review sentiment (21% vs 0%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Watermelon Draw Challenge sells 1 in-app purchase, starting at $1.99 per 7 days. Whirlpool Challenge Filter asks for nothing beyond the download.

Whirlpool Challenge Filter holds the better App Store score, 4.8 against 1.4. That said, the two scores are not equally well evidenced: Whirlpool Challenge Filter has 259 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 21% of Whirlpool Challenge Filter's written reviews are positive against 0% of Watermelon Draw Challenge's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Whirlpool Challenge Filter | Watermelon Draw Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (259 ratings)](https://appshunter.io/ios/app/whirlpool-challenge-filter/id6756345327/reviews)** | [1.4 (21 ratings)](https://appshunter.io/ios/app/watermelon-draw-challenge/id6758429792/reviews) |
| Number of ratings | **259** | 21 |
| Positive reviews | **21.4% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 49 MB | 207 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huong Hoang](https://appshunter.io/developer/1737372409) | [Nam Tran Van](https://appshunter.io/developer/1823171023) |

## What reviewers say

### Whirlpool Challenge Filter

[App page](https://appshunter.io/ios/app/whirlpool-challenge-filter/id6756345327)

Create engaging videos with trending visual effects like whirlpools, tornadoes, and distortions. Easily join challenges, transform faces, and generate eye-catching content with a variety of fun filters.

**Highlights:** Trending social media challenge filters, Whirlpool/Tornado swirling effect, Inflate & Shrink face transformation, Waves & Ripples animations, Mirror and Pixelate effects, Kaleidoscope patterns, Beginner-friendly video creation

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

**In-app purchases:** none


### Watermelon Draw Challenge

[App page](https://appshunter.io/ios/app/watermelon-draw-challenge/id6758429792)

Test your drawing accuracy with a fun watermelon filter. Drag lines to perfectly encircle watermelons, aiming for a high score. Enjoy this relaxing challenge and compete with friends.

**Highlights:** Drawing accuracy challenge, Perfect circle drawing, High score system, Relaxing gameplay, Compete with friends, Fun camera filter

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |


## Frequently asked questions

### Is Whirlpool Challenge Filter free?

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

### Is Watermelon Draw Challenge free?

Watermelon Draw Challenge is free to download, with in-app purchases available.

### Which has better reviews, Whirlpool Challenge Filter or Watermelon Draw Challenge?

Whirlpool Challenge Filter is rated higher. Whirlpool Challenge Filter averages 4.8 out of 5 from 259 ratings, while Watermelon Draw Challenge averages 1.4 from 21 ratings.

### Do Whirlpool Challenge Filter or Watermelon Draw Challenge have ads?

Both Whirlpool Challenge Filter and Watermelon Draw Challenge show ads.

### Which is updated more often, Whirlpool Challenge Filter or Watermelon Draw Challenge?

Whirlpool Challenge Filter ships an update every 2 months, and Watermelon Draw Challenge every 2 months. Most recently, Whirlpool Challenge Filter was updated on November 5, 2026 and Watermelon Draw Challenge on November 5, 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.*