# PillLab vs Gravity Watermelon

The clearest difference is ads: PillLab at none against Gravity Watermelon's shown. PillLab also leads on monetization model (free vs ad-supported) and iOS requirement (10.0 vs 15.0). Gravity Watermelon's advantage is update cadence (every 4 days vs every 2 weeks) and ratings volume (14 vs 4). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for PillLab against 4.9 for Gravity Watermelon. Both are backed by a comparable volume of ratings — 4 and 14 respectively.

PillLab ships an update every 2 weeks, Gravity Watermelon every 4 days. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PillLab | Gravity Watermelon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pilllab/id1550887950/reviews)** | [4.9 (14 ratings)](https://appshunter.io/ios/app/gravity-watermelon/id6471983936/reviews) |
| Number of ratings | 4 | **14** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 99 MB | 81 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAO PENG](https://appshunter.io/developer/1550887952) | [Sanghun Lee](https://appshunter.io/developer/1706713970) |

## What reviewers say

### PillLab

[App page](https://appshunter.io/ios/app/pilllab/id1550887950)

Combine various capsules in a secret lab to create the ultimate curing pill. Test your intelligence and bravery to discover this legendary item.

**Highlights:** Capsule combination gameplay, Secret lab environment, Discover legendary pills, Challenging puzzles, Test your bravery and intelligence

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Watermelon

[App page](https://appshunter.io/ios/app/gravity-watermelon/id6471983936)

Experience a unique fruit merge puzzle with a gravity-based mechanic. Aim and shoot fruits to merge them around a central core, enjoying a relaxing and visually appealing gameplay experience. The ultimate goal is to merge your way to a giant, smiling watermelon.

**Highlights:** Relaxing gravity physics, 360-degree spin mechanic, Simple aim and shoot gameplay, Clean, modern visuals, Merge to unlock giant watermelon

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

**In-app purchases:** none


## Frequently asked questions

### Is PillLab free?

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

### Is Gravity Watermelon free?

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

### Which has better reviews, PillLab or Gravity Watermelon?

PillLab is rated higher. PillLab averages 5.0 out of 5 from 4 ratings, while Gravity Watermelon averages 4.9 from 14 ratings.

### Do PillLab or Gravity Watermelon have ads?

Gravity Watermelon shows ads; PillLab does not.

### Which is updated more often, PillLab or Gravity Watermelon?

PillLab ships an update every 2 weeks, and Gravity Watermelon every 4 days. Most recently, PillLab was updated on June 1, 2026 and Gravity Watermelon 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.*