# Bouncing Ball 2 vs Cosmic Gravity Merge

The clearest difference is in-app purchases: Cosmic Gravity Merge at none against Bouncing Ball 2's 10. Cosmic Gravity Merge also leads on update cadence (every 4 days vs monthly). Bouncing Ball 2's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Bouncing Ball 2 sells 10 one-off in-app purchases. Cosmic Gravity Merge asks for nothing beyond the download.

Bouncing Ball 2 ships an update monthly, Cosmic Gravity Merge every 4 days. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bouncing Ball 2 | Cosmic Gravity Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (48 ratings)](https://appshunter.io/ios/app/bouncing-ball-2/id1081132110/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 61.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 35 MB |
| Requires iOS | **7.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [Shuhei Ota](https://appshunter.io/developer/1564644595) |

## What reviewers say

### Bouncing Ball 2

[App page](https://appshunter.io/ios/app/bouncing-ball-2/id1081132110)

Bounce on platforms to create music while avoiding spikes. Collect diamonds to unlock new cosmetic balls. Enjoy a visually appealing and musically engaging experience.

**Highlights:** Bounce on platforms, Create music, Avoid spikes, Collect diamonds, Unlock new balls

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watermelon Ball | $0.99 | one-time |
| Flower Ball | $0.99 | one-time |
| Gingerbread Ball | $0.99 | one-time |
| Basketball Ball | $0.99 | one-time |
| Redchip Ball | $0.99 | one-time |
| Rainbow Ball | $0.99 | one-time |
| Zen Ball | $0.99 | one-time |
| Smiley Ball | $0.99 | one-time |
| Cola Ball | $0.99 | one-time |
| Radiation Ball | $0.99 | one-time |

**What reviewers like**

- 🤩 Addictive gameplay
- 👍 Fun and entertaining
- 🎮 Good downtime game
- 🎵 Pleasant music
- ✨ Great graphics

**What reviewers complain about**

- 😠 Too many ads
- 😵 Confusing to play
- 🐌 Slow to understand
- 📉 Difficult to master
- 😩 Frustrating gameplay

**Reported bugs**

- Ads interrupt gameplay
- Physics feel weird
- Ball doesn't go down quick enough
- Glitches

**Requested features**

- More avatars to play as
- Different game modes
- More skin options
- Tutorial or instructions on how to play
- Easier levels


### Cosmic Gravity Merge

[App page](https://appshunter.io/ios/app/cosmic-gravity-merge/id6757970580)

**In-app purchases:** none


## Frequently asked questions

### Is Bouncing Ball 2 free?

Bouncing Ball 2 is free to download, with in-app purchases available.

### Is Cosmic Gravity Merge free?

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

### Do Bouncing Ball 2 or Cosmic Gravity Merge have ads?

Cosmic Gravity Merge shows ads; Bouncing Ball 2 does not.

### Which is updated more often, Bouncing Ball 2 or Cosmic Gravity Merge?

Bouncing Ball 2 ships an update monthly, and Cosmic Gravity Merge every 4 days. Most recently, Bouncing Ball 2 was updated on November 2, 2026 and Cosmic Gravity Merge on October 29, 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.*