# Fish Balls vs Rebound Invaders

The clearest difference is review sentiment: Fish Balls at 100% against Rebound Invaders's 0%. Fish Balls also leads on update cadence (every 3 months vs every 18 months). Rebound Invaders's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fish Balls ships an update every 3 months, Rebound Invaders every 18 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Fish Balls | Rebound Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (27 ratings)](https://appshunter.io/ios/app/fish-balls/id463644128/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 264 MB | 46 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jack-Jack Studios, LLC](https://appshunter.io/developer/463644131) | [Galatic Droids](https://appshunter.io/developer/806182439) |

## What reviewers say

### Fish Balls

[App page](https://appshunter.io/ios/app/fish-balls/id463644128)

An addictive, physics-based arcade game set in a vibrant underwater world. It combines billiards-style mechanics with bubble-popping action for a fun and challenging brick-breaker experience. Aim, shoot, and ricochet your way through levels to achieve high scores.

**Highlights:** Billiards-style physics, Casual bubble popping, Addictive gameplay, Quick or long sessions, Underwater theme, Score challenges

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

**In-app purchases:** none


### Rebound Invaders

[App page](https://appshunter.io/ios/app/rebound-invaders/id896339002)

Experience a retro arcade space shooter where your plasma ball bounces off walls and enemies. Dodge your own ricocheting projectiles and alien counter-attacks to survive. Features tilt or on-screen controls for classic shoot'em up action.

**Highlights:** Bouncing plasma ball weapon, Ricocheting projectiles, Alien force field defense, Tilt or on-screen controls, Fast-paced arcade action, Retro graphics

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

**In-app purchases:** none


## Frequently asked questions

### Is Fish Balls free?

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

### Is Rebound Invaders free?

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

### Do Fish Balls or Rebound Invaders have ads?

Both Fish Balls and Rebound Invaders show ads.

### Which is updated more often, Fish Balls or Rebound Invaders?

Fish Balls ships an update every 3 months, and Rebound Invaders every 18 months. Most recently, Fish Balls was updated on October 9, 2026 and Rebound Invaders on October 4, 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.*