# Morse Code Tower Defense vs Pulse Loop

The clearest difference is in-app purchases: Morse Code Tower Defense at none against Pulse Loop's 8. Morse Code Tower Defense also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.6). Pulse Loop's advantage is update cadence (weekly vs every 6 months). On price and ads there is nothing between them.

Both are free to download. Pulse Loop sells 8 one-off in-app purchases. Morse Code Tower Defense asks for nothing beyond the download.

Morse Code Tower Defense ships an update every 6 months, Pulse Loop weekly. Both last shipped on September 9, 2026.

## The numbers

| Metric | Morse Code Tower Defense | Pulse Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 69 MB | 12 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Wong Kai Sing](https://appshunter.io/developer/1682862705) | [Jorge Davila](https://appshunter.io/developer/1521627765) |

## 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


### Pulse Loop

[App page](https://appshunter.io/ios/app/pulse-loop/id6760823635)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Shards | $0.99 | one-time |
| Neon Core Skin | $1.99 | one-time |
| Ice Core Skin | $1.99 | one-time |
| Gold Core Skin | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 550 Shards | $4.99 | one-time |
| 1200 Shards | $9.99 | one-time |


## Frequently asked questions

### Is Morse Code Tower Defense free?

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

### Is Pulse Loop free?

Pulse Loop is free to download, with in-app purchases available.

### Do Morse Code Tower Defense or Pulse Loop have ads?

Neither Morse Code Tower Defense nor Pulse Loop shows ads.

### Which is updated more often, Morse Code Tower Defense or Pulse Loop?

Morse Code Tower Defense ships an update every 6 months, and Pulse Loop weekly. Most recently, Morse Code Tower Defense was updated on September 9, 2026 and Pulse Loop on September 9, 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.*