# TowerMadness Zero vs Digfender

The clearest difference is ads: TowerMadness Zero at none against Digfender's shown. TowerMadness Zero also leads on iOS requirement (11 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. TowerMadness Zero sells 10 one-off in-app purchases and Digfender sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for TowerMadness Zero against 4.7 for Digfender. Both are backed by a comparable volume of ratings — 944 and 1K respectively. Written reviews are what separate them: 85% of TowerMadness Zero's written reviews are positive against 91% of Digfender's.

TowerMadness Zero ships an update every 3 months, Digfender every 4 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TowerMadness Zero | Digfender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (944 ratings)](https://appshunter.io/ios/app/towermadness-zero/id335249553/reviews) | **[4.7 (1K ratings)](https://appshunter.io/ios/app/digfender/id957253933/reviews)** |
| Number of ratings | 944 | **1K** |
| Positive reviews | 85.0% of reviews | **91.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 482 MB |
| Requires iOS | **11** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [ZSpectre, Inc.](https://appshunter.io/developer/1794602854) | [Mugshot Games Pty Ltd](https://appshunter.io/developer/957253932) |

## What reviewers say

### TowerMadness Zero

[App page](https://appshunter.io/ios/app/towermadness-zero/id335249553)

Defend your sheep from alien invaders in this classic 3D tower defense strategy game. Deploy a variety of upgradeable weapons and think fast to survive over 100 maps and endless waves of enemies. Compete with friends on global leaderboards.

**Highlights:** 3D tower defense gameplay, Over 100 maps, 17 alien enemy types, 60+ weapons and upgrades, Endless mode, Global leaderboards, Game replays

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marsh Madness Map Pack | $1.99 | one-time |
| Flamethrower | $1.99 | one-time |
| Moon Map Pack | $1.99 | one-time |
| Proximity Mine | $1.99 | one-time |
| Flash Bait | $1.99 | one-time |
| Lava Map Pack | $1.99 | one-time |
| Spooky Map Pack | $1.99 | one-time |
| Coast Map Pack | $1.99 | one-time |
| Full Version Upgrade | $2.99 | one-time |
| Amazing Voyage Map Pack | $5.99 | one-time |

**What reviewers like**

- 🚀 Streamlined TD gameplay
- 👍 Cute character animations
- 👍 Simple but not too easy
- 👍 Engaging strategy
- 👍 Challenging levels

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 🔍 Too many ads, disruptive to gameplay
- 🔍 Resistance system imbalanced

**Reported bugs**

- Game crashes on startup and during gameplay
- Unable to connect to leaderboards and replays

**Requested features**

- More maps and levels
- New weapon types and upgrades
- Rebalance resistance system
- Resize option for newer devices
- Multiplayer mode


### Digfender

[App page](https://appshunter.io/ios/app/digfender/id957253933)

Defend your castle by digging deep underground to find resources and build powerful towers and traps. Customize your defenses through upgrade trees and challenge friends in survival mode. Enjoy a unique tower defense experience with no paywalls or wait timers.

**Highlights:** Digging for treasure and relics, Building towers and traps, Customizable defense upgrades, Survival mode with leaderboards, Over 70 challenging levels, No paywalls or wait timers

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1500 Diamonds | $1.99 | one-time |
| 4000 Diamonds | $3.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Special Offer 1 | $4.99 | one-time |
| Jeweler's Cart | $5.99 | one-time |
| 10000 Diamonds | $7.99 | one-time |
| Dwarven Stronghold | $7.99 | one-time |
| Dark Fortress | $7.99 | one-time |
| Ice Palace | $7.99 | one-time |
| Special Offer 2 | $14.99 | one-time |
| 30000 Diamonds | $19.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🚀 No intrusive ads
- 👍 Meaningful challenge
- 👍 Fun upgrade mechanics
- 👍 Engaging gameplay

**What reviewers complain about**

- 🐛 Occasional game freezes
- 🐛 Compatibility issues with newer devices
- 🐛 Enemies that can destroy towers

**Reported bugs**

- Game freezes and crashes
- UI elements not visible on newer devices

**Requested features**

- More levels and content
- Custom level creator
- Endless mode without tower-destroying enemies
- Target priority options for towers


## Frequently asked questions

### Is TowerMadness Zero free?

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

### Is Digfender free?

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

### Which has better reviews, TowerMadness Zero or Digfender?

Digfender is rated higher. TowerMadness Zero averages 4.6 out of 5 from 944 ratings, while Digfender averages 4.7 from 1K ratings.

### Do TowerMadness Zero or Digfender have ads?

Digfender shows ads; TowerMadness Zero does not.

### Which is updated more often, TowerMadness Zero or Digfender?

TowerMadness Zero ships an update every 3 months, and Digfender every 4 months. Most recently, TowerMadness Zero was updated on October 8, 2026 and Digfender on October 12, 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.*