Comparison

Simple Knights vs Invaders Christmas

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Simple Knights

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
Read full description

Story The warrior who is named 'Nehmo' gets a loan to make his mercenaries to earn much money in the war. But, due to the invasion of Devil and his soldiers, all countries stop fighting and work together. It gets harder to get a loan due to the lack of jobs to do. However, it could be another chance. Let's head to the base of our enemies and take treasures! Game Features Enjoy a fun RPG easily and anywhere! Classical dot graphics reborn as gorgeous 3D block graphics! Dynamic camera angles and full avatars are the basics! If you rescue cats during the game, it turns into a clicker game! Collect hundreds of gear and items! Contact US Madcat.help@gmail.com https://www.facebook.com/madcatgamestudio/

About

Invaders Christmas

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
Read full description

Welcome to "Invaders Christmas," a unique augmented reality experience that brings festive battles to life! In this AR adventure, robots from a parallel reality threaten to spoil Christmas. Your phone transforms into an avatar control console for DimCom, a brave protector from an international organization dedicated to safeguarding holidays. Embark on immersive AR battles against robot armies using a variety of weapons: a pulse pistol, grenade launcher, and beam gun. Your goal is to repel these invaders and ensure the safe delivery of gifts by Santa Claus. Each robot you defeat not only propels you up the global leaderboard but also contributes to the "Christmas Defense" mission worldwide. The more points accumulated globally, the higher the chances of a triumphant holiday season. "Invaders Christmas" offers more than just gaming – it's an AR journey into heroism, where you play a pivotal role in saving Christmas. Prepare for an extraordinary experience where virtual and real worlds blend, creating unforgettable holiday memories. Help Santa and his team in this critical fight and become a legend in the AR world!

Screenshots

Simple Knights4 screens
Invaders Christmas4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Simple Knights versus Invaders Christmas: the parameters behind the verdict, then further details
ParameterSimple KnightsInvaders Christmas
PriceFreeFree
Rating3.0 (3 ratings)5.0 (3 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings33
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS6.0 — better12.0
Further details — not scored
Size214 MB276 MB
Age rating9+9+
DeveloperPark KiyoungCodesmart LLC

Customer experience

Simple Knights

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Invaders Christmas

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Simple Knights

One-time10
  • Crystal 120$0.99
  • Crystal 247$1.99
  • Beginner package$2.99
Show 7 more
  • Crystal 504$3.99
  • Intermediate package$4.99
  • Advanced Package$7.99
  • Crystal 1056$8.99
  • Milky Package$22.99
  • Crystal 3450$24.99
  • Crystal 5850$41.99
None

Invaders Christmas

No in-app purchases

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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