# Killer Bubbles Game vs Let's 45

The clearest difference is ads: Let's 45 at none against Killer Bubbles Game's shown. Let's 45 also leads on update cadence (every 12 months vs every 38 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Killer Bubbles Game ships an update every 38 months, Let's 45 every 12 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Killer Bubbles Game | Let's 45 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 12 months** |
| Size | 11 MB | 81 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [VIET NAM YDC COMPANY LIMITED](https://appshunter.io/developer/945505939) |

## What reviewers say

### Killer Bubbles Game

[App page](https://appshunter.io/ios/app/killer-bubbles-game/id1078255065)

**Features:** macOS Compatibility

**In-app purchases:** none


### Let's 45

[App page](https://appshunter.io/ios/app/lets-45-number-games/id1669727028)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Killer Bubbles Game free?

Killer Bubbles Game is free to download, with no in-app purchases.

### Is Let's 45 free?

Let's 45 is free to download, with no in-app purchases.

### Do Killer Bubbles Game or Let's 45 have ads?

Killer Bubbles Game shows ads; Let's 45 does not.

### Which is updated more often, Killer Bubbles Game or Let's 45?

Killer Bubbles Game ships an update every 38 months, and Let's 45 every 12 months. Most recently, Killer Bubbles Game was updated on October 9, 2026 and Let's 45 on October 17, 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.*