Comparison

Immortal Rogue vs Niffelheim

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

Head to head
About

Immortal Rogue

Embark on a challenging action roguelike adventure as a vampire who awakens every century to hunt. Your choices shape the world and its inhabitants, leading to unique combat encounters and item discoveries across different eras. Master diverse abilities and weapons in a dynamically generated world with endless replayability.

Highlights
  • Dynamically generated world based on choices
  • Skill-based combat with mobile controls
  • Over 70 unique enemies
  • 30+ Vampiric abilities
  • 30+ Unique weapons
  • Massive replayability
Features
Read full description

Immortal Rogue is a brutal, swipe-controlled action roguelike. You play as a vampire that wakes up every 100 years to feed. Who you choose to hunt directly impacts the future and changes the game world. Different timelines offer different enemies to defeat and unique items to discover. You can fight samurai with a rocket fist from a long lost civilization, or take out cyborgs with an enchanted katana. The combat is challenging, and defeat has consequences. But you can never truly die. The world goes on with both your allies, and your enemies, awaiting your return. Key Features: -A dynamically generated world based on your narrative choices. -Challenging, skill-based combat with mobile-friendly controls. -Over 70 unique enemies to discover -Colorful, retro-styled pixel art. -30+ Vampiric abilities to unlock -30+ Unique weapons to master -Secret bosses to discover. -Hundreds of potential characters to hunt down or turn into allies -Massive replayability with scores of possible timelines that offer their own distinct characters, challenges, and rewards.

About

Niffelheim

Embark on an immersive survival adventure in an open world inspired by Norse mythology. Craft weapons, build and defend your base against monster hordes, and explore dangerous dungeons for treasures. Forge your path to Valhalla in this offline RPG.

Highlights
  • Open world exploration
  • Crafting and blacksmithing
  • Base building and tower defense
  • Dungeon crawling
  • Monster combat
  • Resource gathering
  • Offline gameplay
Features
Read full description

Welcome to Niffelheim - an open world of Vikings filled with dangers and challenges. Prepare yourself for an immersive survival game with crafting and tower defense, mining, and base building mechanics, where your skills will be tested against horror monsters and black magic. Play an epic journey of exploration, mine into deep dungeons that hold both dangers and treasures. Niffelheim is an exceptional single-player 2D offline action RPG game without ads and in-apps purchases, with tower defense and crafts elements that will push your experience, shaping you into a true Norse mythic hero. Craftsman and blacksmith The rules of survival and craft games are pivotal in Nifelheim. Gather resources such as wood and ore to create weapons, bows and arrows, potions, and essential equipment to be good hunter of monster. Explore new drawings unlock magic and trade for an advantage in your fight for survival. Castle building and defense Build towers to create your castle, expand your base building, and reinforce walls to defend your kingdom against enemies attacks and skeletons hordes. Use various materials like wood and stone to create an impregnable fortress that defends you from Hell`s minions who like a zombies will atack your shelter. Adventure and dungeon Explore the dangerous world of survival RPG games, filled with adventures and horror. Enjoy fight against monsters, including undead and giants, trolls and yotuns, animals, and spiders - who will try to hinder your progress. Mine into dungeons to discover valuable last artifacts and chests, resources, and ores that help you craft the armor and weapons to fight against enemies and skeletons who like a zombie will atack your base. Reach to Valhalla Embark on a quest to collect the pieces of the portal leading to Asgard, unlocking the secrets of the gods' lands, rebirth the dragons. Overcome trials that test your sruvival and strength skills, confronting Death Priests and their undead minions. Travel through the Norse mythology underworld, exploring abandoned tombs and dungeons, completing NPC`s quests and reading the stories, fighting monsters and enemies, and seeking treasures and artifacts to aid you in your battle against the enemies of Asgard. Forge and craftman Equip yourself with powerful weapons and armor crafted in the workshops. Use resources found during gathering and exploration to create various types of equipment for hunting. Upgrade your gear to become stronger and better protected in battles against Hell`s minions. Dishes and mushrooms Food is crucial for survival in this Norse-themed role playing game. Collect mushrooms, berries, and other plant products to create dishes that boost your health. Test your luck and become a legendary Viking in the cold land of Niffelheim. Choose your path in this exciting sandbox game, where each day brings new challenges and adventures. Complete daily tasks and quests immerse yourself in an open world teeming with monsters, mysteries, and magic, and become a true hero. Prepare to fight for your life and protect your base from the dangers of this horror world. Good luck, in best Vikings simulator! Complete the final trial, prove your worth to the gods, and open the portal to Asgard. Become part of the epic legends that speak of the great Heroes of Valhalla. Niffelheim is an RPG where Viking sirvival depends on your skill and bravery. Build your kingdom, get resources, and craft the world. Explore dangerous dungeons, battle monsters, and Hell`s minions, unlock the secrets of magic and trading, and immerse yourself in the fantasy land of Vikings and land of God Hell. Pass all quests of NPC`s, collect all the pieces of the portal, open the door to Asgard city, and become a legend worthy of Valhalla. Lets don`t starve Vikings in this mythical survival game!

Screenshots

Immortal Rogue4 screens
Niffelheim4 screens

Verdict

The call

The clearest difference is monetization model: Niffelheim at free against Immortal Rogue's paid. Niffelheim also leads on rating (4.6 vs 4.2). Immortal Rogue's advantage is update cadence (every 4 days vs every 5 weeks) and iOS requirement (8.0 vs 13.0). On price, review sentiment, ratings volume 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

Immortal Rogue costs $4.99 and Niffelheim $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Niffelheim holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 192 and 89 respectively. Written reviews complicate that: 63% of Immortal Rogue's written reviews are positive against 60% of Niffelheim's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Immortal Rogue ships an update every 4 days, Niffelheim every 5 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Immortal Rogue versus Niffelheim: the parameters behind the verdict, then further details
ParameterImmortal RogueNiffelheim
Price$4.99$4.99
Rating4.2 (192 ratings)4.6 (89 ratings) — better
Positive reviews62.9% of reviews — better60.3% of reviews
Number of ratings192 — better89
Update frequencyEvery 4 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size96 MB348 MB
Age rating12+12+
DeveloperKyle BarrettEllada Games LLC

Customer experience

Immortal Rogue

All ratings192 ratings
Positive82.8%
Neutral2.6%
Negative14.6%
Written reviews97 reviews
Positive62.9%
Neutral11.3%
Negative25.8%

Niffelheim

All ratings89 ratings
Positive91.0%
Neutral2.2%
Negative6.7%
Written reviews68 reviews
Positive60.3%
Neutral11.8%
Negative27.9%

Bugs and requests

Immortal Rogue

Reported bugs

13 issues
  • Fatal error crashes after certain progression points
  • Player gets stuck in level geometry and scenery
  • Blood currency system breaks when all upgrades purchased - cannot progress
  • Fighter thralls don't appear despite being unlocked
  • Game crashes during heavy attack tutorial on older iOS versions
Show 8 more
  • Weapon shop offers only high-level expensive items early game
  • Dash at walls causes player to become permanently stuck
  • Red orb one-shot kills during Dracula dialogue sequence
  • Invincible enemies that don't take damage initially
  • Camera pan to boss allows nearby enemies to damage player immediately
  • Movement controls unresponsive or random on iPad
  • Game crashes when destroying barrels through trees with heavy attack
  • Friendly fire from faction mission allies causing unexpected deaths

Requested features

14 requests
  • Separate volume controls for music and sound effects
  • Controller/gamepad support for mobile devices
  • Game restart/reset function without deleting app
  • Thrall management menu to equip/unequip followers
  • iCloud save sync across devices
Show 9 more
  • Tutorial levels for new players
  • More diverse enemy types and scenarios
  • Historical settings (Roman era, Ancient Egypt, etc.)
  • Companion thralls that join in combat
  • Ability to reroll/customize house members
  • Better weapon upgrade shop system with more control
  • Official soundtrack release
  • Multiplayer options
  • More narrative outcomes and story variety

Niffelheim

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Immortal Rogue

No in-app purchases

None

Niffelheim

No in-app purchases

Questions

Is Immortal Rogue free?
Immortal Rogue costs $4.99, with no in-app purchases.
Is Niffelheim free?
Niffelheim costs $4.99, with no in-app purchases.
Which has better reviews, Immortal Rogue or Niffelheim?
Niffelheim is rated higher. Immortal Rogue averages 4.2 out of 5 from 192 ratings, while Niffelheim averages 4.6 from 89 ratings.
Do Immortal Rogue or Niffelheim have ads?
Neither Immortal Rogue nor Niffelheim shows ads.
Which is updated more often, Immortal Rogue or Niffelheim?
Immortal Rogue ships an update every 4 days, and Niffelheim every 5 weeks. Most recently, Immortal Rogue was updated on October 14, 2026 and Niffelheim on October 13, 2026.

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