# Morse Code Tower Defense vs Brain Training

The clearest difference is ads: Morse Code Tower Defense at none against Brain Training's shown. Morse Code Tower Defense also leads on iOS requirement (14.0 vs 17.0). Brain Training's advantage is update cadence (every 5 days vs every 6 months). On price, 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.

Morse Code Tower Defense ships an update every 6 months, Brain Training every 5 days. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Morse Code Tower Defense | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 69 MB | 25 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wong Kai Sing](https://appshunter.io/developer/1682862705) | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) |

## What reviewers say

### Morse Code Tower Defense

[App page](https://appshunter.io/ios/app/morse-code-tower-defense/id6667116745)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-memory-game/id6741750393)

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

**In-app purchases:** none


## Frequently asked questions

### Is Morse Code Tower Defense free?

Morse Code Tower Defense is free to download, with no in-app purchases.

### Is Brain Training free?

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

### Do Morse Code Tower Defense or Brain Training have ads?

Brain Training shows ads; Morse Code Tower Defense does not.

### Which is updated more often, Morse Code Tower Defense or Brain Training?

Morse Code Tower Defense ships an update every 6 months, and Brain Training every 5 days. Most recently, Morse Code Tower Defense was updated on September 9, 2026 and Brain Training on September 8, 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.*