# LettersRush3D vs Cup Cannon

The clearest difference is ads: LettersRush3D at none against Cup Cannon's shown. Cup Cannon's advantage is update cadence (monthly vs every 2 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.

LettersRush3D ships an update every 2 months, Cup Cannon monthly. The most recent releases landed on September 6, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | LettersRush3D | Cup Cannon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 165 MB | 59 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Omer Serif Bilsel](https://appshunter.io/developer/312280518) | [Naoya Itoi](https://appshunter.io/developer/1723494033) |

## What reviewers say

### LettersRush3D

[App page](https://appshunter.io/ios/app/lettersrush3d/id6443526295)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cup Cannon

[App page](https://appshunter.io/ios/app/cup-cannon/id6478960706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LettersRush3D free?

LettersRush3D is free to download, with no in-app purchases.

### Is Cup Cannon free?

Cup Cannon is free to download, with no in-app purchases.

### Do LettersRush3D or Cup Cannon have ads?

Cup Cannon shows ads; LettersRush3D does not.

### Which is updated more often, LettersRush3D or Cup Cannon?

LettersRush3D ships an update every 2 months, and Cup Cannon monthly. Most recently, LettersRush3D was updated on September 6, 2026 and Cup Cannon on May 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.*