# Simple Knights vs Invaders Christmas

The clearest difference is review sentiment: Invaders Christmas at 100% against Simple Knights's 50%. Invaders Christmas also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 10). Simple Knights's advantage is iOS requirement (6.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Simple Knights sells 10 one-off in-app purchases. Invaders Christmas asks for nothing beyond the download.

Invaders Christmas holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 50% of Simple Knights's written reviews are positive against 100% of Invaders Christmas's.

Simple Knights ships an update every 4 days, Invaders Christmas every 2 days. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Simple Knights | Invaders Christmas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/simple-knights/id1232119328/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/invaders-christmas/id6471141468/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 214 MB | 276 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Park Kiyoung](https://appshunter.io/developer/994069399) | [Codesmart LLC](https://appshunter.io/developer/919610481) |

## What reviewers say

### Simple Knights

[App page](https://appshunter.io/ios/app/simple-knights/id1232119328)

Embark on an RPG adventure with a warrior named Nehmo. Collect gear and items, and rescue cats to unlock a clicker game. Experience classic gameplay with modern 3D block graphics.

**Highlights:** 3D block graphics, Item and gear collection, Clicker game mode, Dynamic camera angles, Full avatars

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystal 120 | $0.99 | one-time |
| Crystal 247 | $1.99 | one-time |
| Beginner package | $2.99 | one-time |
| Crystal 504 | $3.99 | one-time |
| Intermediate package | $4.99 | one-time |
| Advanced Package | $7.99 | one-time |
| Crystal 1056 | $8.99 | one-time |
| Milky Package | $22.99 | one-time |
| Crystal 3450 | $24.99 | one-time |
| Crystal 5850 | $41.99 | one-time |


### Invaders Christmas

[App page](https://appshunter.io/ios/app/invaders-christmas/id6471141468)

Engage in augmented reality battles to defend Christmas from invading robots. Use futuristic weapons to defeat enemies and climb the global leaderboard, ensuring Santa's gifts are delivered safely.

**Highlights:** Augmented reality battles, Defend Christmas from robots, Variety of futuristic weapons, Global leaderboard, Immersive AR experience, Save Santa's gifts

**In-app purchases:** none


## Frequently asked questions

### Is Simple Knights free?

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

### Is Invaders Christmas free?

Invaders Christmas is free to download, with no in-app purchases.

### Which has better reviews, Simple Knights or Invaders Christmas?

Invaders Christmas is rated higher. Simple Knights averages 3.0 out of 5 from 3 ratings, while Invaders Christmas averages 5.0 from 3 ratings.

### Do Simple Knights or Invaders Christmas have ads?

Neither Simple Knights nor Invaders Christmas shows ads.

### Which is updated more often, Simple Knights or Invaders Christmas?

Simple Knights ships an update every 4 days, and Invaders Christmas every 2 days. Most recently, Simple Knights was updated on October 29, 2026 and Invaders Christmas on October 18, 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.*