# Let's Bounce! vs Killer Robot War

The clearest difference is update cadence: Killer Robot War at every 9 days against Let's Bounce!'s every 3 months. Let's Bounce!'s advantage is iOS requirement (7.0 vs 15.0). On price, ads, 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.

Let's Bounce! ships an update every 3 months, Killer Robot War every 9 days. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Let's Bounce! | Killer Robot War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/lets-bounce/id1346474266/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 102 MB | 273 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Geisha Tokyo Inc.](https://appshunter.io/developer/304321146) | [Hong Kong Rice Technology Co., Limited](https://appshunter.io/developer/1750679963) |

## What reviewers say

### Let's Bounce!

[App page](https://appshunter.io/ios/app/lets-bounce/id1346474266)

A simple yet exciting game where players must keep a bouncing object airborne. Test your reflexes and see how long you can maintain the bounce.

**Highlights:** Easy to play controls, Exciting gameplay, Endless bouncing challenge, Reflex testing

**In-app purchases:** none


### Killer Robot War

[App page](https://appshunter.io/ios/app/killer-robot-war/id6504024476)

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

**In-app purchases:** none


## Frequently asked questions

### Is Let's Bounce! free?

Let's Bounce! is free to download, with no in-app purchases.

### Is Killer Robot War free?

Killer Robot War is free to download, with no in-app purchases.

### Do Let's Bounce! or Killer Robot War have ads?

Neither Let's Bounce! nor Killer Robot War shows ads.

### Which is updated more often, Let's Bounce! or Killer Robot War?

Let's Bounce! ships an update every 3 months, and Killer Robot War every 9 days. Most recently, Let's Bounce! was updated on September 28, 2026 and Killer Robot War on October 16, 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.*