# Crystal Siege vs Turret Defense King

The clearest difference is review sentiment: Crystal Siege at 92% against Turret Defense King's 47%. Crystal Siege also leads on rating (4.6 vs 3.9) and ads (none vs shown). Turret Defense King's advantage is update cadence (every 3 weeks vs every 5 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Crystal Siege sells 7 one-off in-app purchases and Turret Defense King sells 12 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Crystal Siege holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 73 and 147 respectively. Written reviews point the same way: 92% of Crystal Siege's written reviews are positive against 47% of Turret Defense King's.

Crystal Siege ships an update every 5 months, Turret Defense King every 3 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crystal Siege | Turret Defense King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (73 ratings)](https://appshunter.io/ios/app/crystal-siege/id521069210/reviews)** | [3.9 (147 ratings)](https://appshunter.io/ios/app/turret-defense-king/id6480586157/reviews) |
| Number of ratings | 73 | **147** |
| Positive reviews | **92.2% of reviews** | 47.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 324 MB | 234 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [FDG Entertainment GmbH & Co.KG](https://appshunter.io/developer/669512574) | [MOBIRIX](https://appshunter.io/developer/349276666) |

## What reviewers say

### Crystal Siege

[App page](https://appshunter.io/ios/app/crystal-siege/id521069210)

This game combines tower defense with RPG elements, allowing players to actively control a hero or support towers with spells. Unique map events and epic loot add depth to strategic combat against monster hordes.

**Highlights:** Active combat with hero control, Summon defensive towers, Support towers with spells, Unique map events and environmental interaction, Collect epic loot and equipment, Elemental spell mastery, Epic boss battles

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile of Gold | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Bag of Gold | $2.99 | one-time |
| Warriors Anger Set | $2.99 | one-time |
| Heroes Faith Set | $3.99 | one-time |
| Emperors Relieve Set | $4.99 | one-time |
| Chest of Gold | $5.99 | one-time |

**What reviewers like**

- 👍 Fun gameplay
- 💡 Blend of TD and RPG elements
- 💰 Good value, not pay-to-win
- ✨ Engaging and addictive
- 🎮 Strategic depth

**What reviewers complain about**

- ⏳ Game is too short
- 🤔 Some aspects confusing
- 🐌 Can be a grind
- 🗺️ Lack of maps/missions
- 📈 Outdated/not updated recently

**Reported bugs**

- Game keeps freezing
- Save file corrupted after crashing
- Game stopped working mid-play

**Requested features**

- More maps/missions
- Better in-game store equipment
- Game updates


### Turret Defense King

[App page](https://appshunter.io/ios/app/turret-defense-king/id6480586157)

Engage in strategic tower defense battles with high-quality graphics and diverse towers. Destroy objects to gather resources and upgrade your defenses as you progress through stages. Master precise strategy by selecting the right tower for each challenge to achieve victory.

**Highlights:** Strategic defense gameplay, High-quality graphics, Various towers and maps, Unique battles with boost items, Resource acquisition and upgrades, Stage-specific tower placement

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $19.99 | per year |
| 2100 Gold | $1.99 | one-time |
| 3-Day Attendance Gift Package | $1.99 | one-time |
| 3500 Gold | $2.99 | one-time |
| Item Package 01 | $2.99 | one-time |
| 8000 Gold | $6.99 | one-time |
| Item Package 02 | $6.99 | one-time |
| Item Package 03 | $12.99 | one-time |
| 25000 Gold | $19.99 | one-time |
| 44000 Gold | $34.99 | one-time |
| 120000 Gold | $69.99 | one-time |


## Frequently asked questions

### Is Crystal Siege free?

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

### Is Turret Defense King free?

Turret Defense King is free to download, with in-app purchases available.

### Which has better reviews, Crystal Siege or Turret Defense King?

Crystal Siege is rated higher. Crystal Siege averages 4.6 out of 5 from 73 ratings, while Turret Defense King averages 3.9 from 147 ratings.

### Do Crystal Siege or Turret Defense King have ads?

Turret Defense King shows ads; Crystal Siege does not.

### Which is updated more often, Crystal Siege or Turret Defense King?

Crystal Siege ships an update every 5 months, and Turret Defense King every 3 weeks. Most recently, Crystal Siege was updated on November 1, 2026 and Turret Defense King on October 27, 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.*