# Space Tower vs Slime Weapon Master

Space Tower and Slime Weapon Master both sit at 4.8 stars, but that hides the real split: 54% of Slime Weapon Master's written reviews are positive against 40% of Space Tower's. Slime Weapon Master also leads on ratings volume (5.5K vs 571). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Space Tower sells 10 one-off in-app purchases and Slime Weapon Master sells 10 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 — 4.8 for Space Tower against 4.8 for Slime Weapon Master. That said, the two scores are not equally well evidenced: Slime Weapon Master has 5.5K ratings behind it against 571, so its average is the more settled of the two. Written reviews are what separate them: 40% of Space Tower's written reviews are positive against 54% of Slime Weapon Master's.

Space Tower ships an update every 5 weeks, Slime Weapon Master every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Space Tower | Slime Weapon Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (571 ratings)](https://appshunter.io/ios/app/space-tower-galaxy-tower-td/id1672563510/reviews) | **[4.8 (5.5K ratings)](https://appshunter.io/ios/app/slime-weapon-master/id6464454560/reviews)** |
| Number of ratings | 571 | **5.5K** |
| Positive reviews | 40.0% of reviews | **54.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 190 MB | 172 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CYBERJOY LIMITED](https://appshunter.io/developer/1602455961) | [Solid Games](https://appshunter.io/developer/1625798412) |

## What reviewers say

### Space Tower

[App page](https://appshunter.io/ios/app/space-tower-galaxy-tower-td/id1672563510)

Command a galactic defense to protect your space tower from alien invaders. Strategically upgrade your tower's abilities and weapons to withstand relentless waves of enemies and defeat powerful bosses. Enjoy idle gameplay with ample rewards, even while offline.

**Highlights:** Idle tower defense gameplay, Strategic tower defense, Upgrade basic abilities, Activate powerful weapons, Unlock and improve tech abilities, Defend against alien attacks, Battle mighty bosses

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Newbie Pack | $2.99 | one-time |
| Chapter Pack | $2.99 | one-time |
| Chapter Pack | $4.99 | one-time |
| Piggy Bank | $4.99 | one-time |
| Tournament Pack 2 | $4.99 | one-time |
| VIP Pack | $9.99 | one-time |
| Chapter Pack 3 | $9.99 | one-time |
| Special Pack 3 | $9.99 | one-time |
| Month Card | $9.99 | one-time |
| Premium Resource Pack | $29.99 | one-time |

**What reviewers like**

- 🎮 Engaging and addictive gameplay mechanics
- ⬆️ Extensive upgrade and progression systems
- 🎨 Visually appealing design
- ⏱️ Good for casual play between other activities

**What reviewers complain about**

- 💰 Aggressive monetization and pay-to-win mechanics
- ⚡ Energy system limits gameplay
- 🐛 Data synchronization failures across devices
- 🔄 Repetitive grinding required
- ⏳ Excessively long research/upgrade timers

**Reported bugs**

- Game freezes and fails to load progress data
- Data not syncing between devices with same Apple ID
- Ad-free purchases requiring repurchase on new devices
- Tournament upgrade buffs not applying correctly
- Research timer displaying incorrect duration (30 minutes showing as 31 hours)

**Requested features**

- More game levels
- Additional weapons and enemy variety
- Restore previously available game formats (Galaxy Background, Flaming Eye)
- Remove or reduce energy system
- Improve gold generation rates


### Slime Weapon Master

[App page](https://appshunter.io/ios/app/slime-weapon-master/id6464454560)

Build and sell weapons in your own factory. Upgrade your production lines to forge higher-grade weapons faster and earn more gold. Expand your operations to maximize profits and fill your treasure chests.

**Highlights:** Build weapons, Sell weapons, Upgrade production lines, Earn gold coins, Open new production lines, Increase weapon grade

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| gem1 | $1.99 | one-time |
| store_prop4 | $2.99 | one-time |
| gem2 | $4.99 | one-time |
| noads1 | $4.99 | one-time |
| store_bundle1 | $4.99 | one-time |
| gem3 | $9.99 | one-time |
| noad2 | $9.99 | one-time |
| gem4 | $19.99 | one-time |
| gem5 | $49.99 | one-time |
| gem6 | $99.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 No WiFi required
- 🎨 Great graphics and animations

**What reviewers complain about**

- 🔍 Excessive and intrusive ads
- 💰 Monetization issues (forced ads, expensive ad removal)
- 🐛 Bugs and glitches (e.g., battlefield mode not working)

**Reported bugs**

- Game crashes and freezes
- Battlefield mode not functioning properly
- Issues with ad playback and rewards

**Requested features**

- More events and content updates
- Faster slime and weapon crafting
- Improved progression system


## Frequently asked questions

### Is Space Tower free?

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

### Is Slime Weapon Master free?

Slime Weapon Master is free to download, with in-app purchases available.

### Which has better reviews, Space Tower or Slime Weapon Master?

Slime Weapon Master is rated higher. Space Tower averages 4.8 out of 5 from 571 ratings, while Slime Weapon Master averages 4.8 from 5.5K ratings.

### Do Space Tower or Slime Weapon Master have ads?

Both Space Tower and Slime Weapon Master show ads.

### Which is updated more often, Space Tower or Slime Weapon Master?

Space Tower ships an update every 5 weeks, and Slime Weapon Master every 2 months. Most recently, Space Tower was updated on November 3, 2026 and Slime Weapon Master on November 3, 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.*