# OverclockeTD vs Merge Defender 3D

The clearest difference is in-app purchases: Merge Defender 3D at none against OverclockeTD's 6. OverclockeTD's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OverclockeTD sells 6 one-off in-app purchases. Merge Defender 3D asks for nothing beyond the download.

## The numbers

| Metric | OverclockeTD | Merge Defender 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/overclocketd/id1505199638/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 211 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Jonas Krucher](https://appshunter.io/developer/1505199637) | [Dumbbell Games Yazilim Anonim Sirketi](https://appshunter.io/developer/1620624367) |

## What reviewers say

### OverclockeTD

[App page](https://appshunter.io/ios/app/overclocketd/id1505199638)

A synthwave-inspired tower defense game where you strategically place towers to eliminate enemies. Overclock your defenses for temporary boosts and protect your heart across multiple worlds and levels. Enjoy a free experience with optional additional content.

**Highlights:** Strategic tower placement, Overclocking for temporary power-ups, Synthwave 80s pixel art style, Multiple worlds and levels, Free to play with optional purchases

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pledge | $0.99 | one-time |
| Premium: small amount | $0.99 | one-time |
| Medium Pledge | $2.99 | one-time |
| Premium: medium amount | $2.99 | one-time |
| Big Pledge | $4.99 | one-time |
| Premium: big amount | $4.99 | one-time |


### Merge Defender 3D

[App page](https://appshunter.io/ios/app/merge-defender-3d/id1582493417)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OverclockeTD free?

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

### Is Merge Defender 3D free?

Merge Defender 3D is free to download, with no in-app purchases.

### Do OverclockeTD or Merge Defender 3D have ads?

Merge Defender 3D shows ads; OverclockeTD does not.

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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.*