# Water Bottle Challenge 2 vs Sky Rolling

The clearest difference is update cadence: Sky Rolling at monthly against Water Bottle Challenge 2's every 78 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Water Bottle Challenge 2 sells 1 one-off in-app purchase and Sky Rolling sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Water Bottle Challenge 2 ships an update every 78 months, Sky Rolling monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Water Bottle Challenge 2 | Sky Rolling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sky-rolling-going-balls/id6448762513/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 78 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 151 MB | 154 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hoa Dang](https://appshunter.io/developer/1030698152) | [Rashid Mumtaz](https://appshunter.io/developer/1686217932) |

## What reviewers say

### Water Bottle Challenge 2

[App page](https://appshunter.io/ios/app/water-bottle-challenge-2/id1177354642)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Sky Rolling

[App page](https://appshunter.io/ios/app/sky-rolling-going-balls/id6448762513)

Roll, rotate, and jump through abstract worlds in this physics-based ball game. Master challenging levels, collect unique balls, and race against others to become the ultimate ball master.

**Highlights:** One-finger swipe control, Collectible 3D balls, Vivid 3D graphics, Challenging ball levels, Ball racing mode, Earn coins for unlocks

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Pack | $0.99 | one-time |
| Standard Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Premium Pack | $3.99 | one-time |


## Frequently asked questions

### Is Water Bottle Challenge 2 free?

Water Bottle Challenge 2 is free to download, with in-app purchases available.

### Is Sky Rolling free?

Sky Rolling is free to download, with in-app purchases available.

### Do Water Bottle Challenge 2 or Sky Rolling have ads?

Both Water Bottle Challenge 2 and Sky Rolling show ads.

### Which is updated more often, Water Bottle Challenge 2 or Sky Rolling?

Water Bottle Challenge 2 ships an update every 78 months, and Sky Rolling monthly. Most recently, Water Bottle Challenge 2 was updated on November 2, 2026 and Sky Rolling on November 3, 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.*