# Liquid Defense Lite vs Mars Miner HD

The clearest difference is review sentiment: Mars Miner HD at 89% against Liquid Defense Lite's 7%. Mars Miner HD also leads on rating (4.6 vs 3.0) and update cadence (monthly vs every 10 months). Liquid Defense Lite's advantage is in-app purchases (none vs 8). On price, ads and device support there is nothing between them.

Both are free to download. Mars Miner HD sells 8 one-off in-app purchases. Liquid Defense Lite asks for nothing beyond the download.

Mars Miner HD holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Mars Miner HD has 121 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 7% of Liquid Defense Lite's written reviews are positive against 89% of Mars Miner HD's.

Liquid Defense Lite ships an update every 10 months, Mars Miner HD monthly. Both last shipped on October 23, 2026.

## The numbers

| Metric | Liquid Defense Lite | Mars Miner HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/liquid-defense-lite/id410064207/reviews) | **[4.6 (121 ratings)](https://appshunter.io/ios/app/mars-miner-hd/id481934327/reviews)** |
| Number of ratings | 4 | **121** |
| Positive reviews | 7.1% of reviews | **88.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 53 MB |
| Requires iOS | 18.0 | **5.1.1** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nuclear Nova Software](https://appshunter.io/developer/289559290) | [Tuna Bowl Software LLC](https://appshunter.io/developer/441011909) |

## What reviewers say

### Liquid Defense Lite

[App page](https://appshunter.io/ios/app/liquid-defense-lite/id410064207)

A unique 3D puzzle game where players must manage resources to eliminate water, gas, and oil. Build and upgrade over 20 structures to redirect, freeze, hold, or teleport liquids away from hazards across 28 challenging levels.

**Highlights:** Eliminate water, gas, and oil, Build and manage 20+ structures, Upgrade structures for enhanced performance, 28 challenging levels, Realistic physics engine, 3D graphics with 2D gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Mars Miner HD

[App page](https://appshunter.io/ios/app/mars-miner-hd/id481934327)

Explore procedurally generated mines on Mars to find artifact pieces and escape. Sell gems and ores to upgrade equipment and purchase supplies for deeper exploration. This lite version allows unlocking the full game to retain save data.

**Highlights:** Mine for artifact pieces, Collect gems and ores, Upgrade mining equipment, Purchase supplies, Randomly generated mines, Unlock full game via IAP

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $0.99 | one-time |
| 10,000 Credits | $0.99 | one-time |
| God Mode | $0.99 | one-time |
| Credit Doubler | $0.99 | one-time |
| 25,000 Credits | $1.99 | one-time |
| 60,000 Credits | $3.99 | one-time |
| 150,000 Credits | $5.99 | one-time |
| 500,000 Credits | $11.99 | one-time |

**What reviewers like**

- 🕹️ Fun and addictive gameplay
- 🌍 Reminiscent of classic mining games
- 💰 Good value for the price
- 🕰️ Decent time-wasting potential

**What reviewers complain about**

- 🔍 Limited exploration area in free version
- 🔧 Expensive upgrades and in-app purchases
- 🐛 Occasional bugs and crashes
- 🧭 Lack of map/navigation features

**Reported bugs**

- Freezing or locking up during gameplay
- Inconsistent save/load functionality
- Compatibility issues on older devices

**Requested features**

- Expand exploration area in free version
- Add more mineral types and upgrade options
- Implement a mini-map or navigation tools
- Introduce new gameplay modes or challenges


## Frequently asked questions

### Is Liquid Defense Lite free?

Liquid Defense Lite is free to download, with no in-app purchases.

### Is Mars Miner HD free?

Mars Miner HD is free to download, with in-app purchases available.

### Which has better reviews, Liquid Defense Lite or Mars Miner HD?

Mars Miner HD is rated higher. Liquid Defense Lite averages 3.0 out of 5 from 4 ratings, while Mars Miner HD averages 4.6 from 121 ratings.

### Do Liquid Defense Lite or Mars Miner HD have ads?

Neither Liquid Defense Lite nor Mars Miner HD shows ads.

### Which is updated more often, Liquid Defense Lite or Mars Miner HD?

Liquid Defense Lite ships an update every 10 months, and Mars Miner HD monthly. Most recently, Liquid Defense Lite was updated on October 23, 2026 and Mars Miner HD on October 23, 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.*