Comparison

Lost Mastery vs Dungeon Core

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

Head to head
About

Lost Mastery

A roguelike deckbuilder where your memory is key to winning strategic battles. Explore diverse landscapes, collect powerful cards, and uncover secrets. This game offers innovative recall-based gameplay with multiple modes and a vibrant pixel art style.

Highlights
  • Recall-based gameplay
  • Roguelike deckbuilding
  • Strategic card battles
  • Multiple game modes
  • Colorful pixel art
Features
Read full description

Lost Mastery: A Roguelike Deckbuilder that tests your ability to remember your lost fighting skills! Dive into Lost Mastery, the unique card battler where your recall is your greatest weapon. Navigate through diverse landscapes, engage in strategic battles, and collect powerful cards and items to enhance your journey. Test your skills and uncover the secrets of your Lost Mastery. Are you ready to rise to the challenge? Features - Innovative gameplay where your battle success depends on your recall - 3 different game modes to challenge your skill - Colourful pixel art style No ads, no in-app purchases, and no internet connection required.

About

Dungeon Core

Embark on a roguelite dungeon crawl as a radiation liquidator in a post-apocalyptic setting. Explore procedurally generated levels, battle mutants and bosses, and collect permanent upgrades to enhance your abilities as you descend to destroy the core.

Highlights
  • Procedurally generated levels
  • Permanent upgrades
  • Item discovery
  • Mutant and boss battles
  • Diverse underground environments
  • Radiation liquidator role
Features
Read full description

Dive into the depths of a failed weapons program as a radiation liquidator in Dungeon Core, an intense and rewarding roguelite dungeon crawler. Navigate through procedurally generated levels filled with numerous rooms to explore, powerful items to discover, and formidable enemies to battle. Permanent upgrades will enhance your abilities, staying with you throughout your journey. Venture through diverse environments as you delve deeper underground, facing mutants and epic bosses. Your ultimate mission: to destroy the core from within. Are you ready to conquer the challenge?

Screenshots

Lost Mastery4 screens
Dungeon Core4 screens

Verdict

The call

The clearest difference is price: Dungeon Core at Free against Lost Mastery's $2.99. Dungeon Core also leads on review sentiment (74% vs 50%) and rating (4.5 vs 4.3). Lost Mastery's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On in-app purchases, device support and iOS requirement 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

Dungeon Core is free to download; Lost Mastery costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Dungeon Core holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Dungeon Core has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Lost Mastery's written reviews are positive against 74% of Dungeon Core's.

UpkeepUpdate frequency

Lost Mastery ships an update every 5 days, Dungeon Core every 3 weeks. The most recent releases landed on August 31, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
Lost Mastery versus Dungeon Core: the parameters behind the verdict, then further details
ParameterLost MasteryDungeon Core
Price$2.99Free — better
Rating4.3 (4 ratings)4.5 (22 ratings) — better
Positive reviews50.0% of reviews74.4% of reviews — better
Number of ratings422 — better
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size756 MB91 MB
Age rating9+12+
DeveloperRIINA PAULIINA KUJALAULF FILIP KARLSSON

Customer experience

Lost Mastery

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Dungeon Core

All ratings22 ratings
Positive90.9%
Neutral4.5%
Negative4.5%
Written reviews43 reviews
Positive74.4%
Neutral11.6%
Negative14.0%

Bugs and requests

Lost Mastery

Not enough reviews yet to summarise bugs or requests.

Dungeon Core

Reported bugs

7 issues
  • Random dashing every now and then
  • Occasional freezes
  • 30-second unskippable ads
  • Character keeps dashing in unwanted direction
  • Game won't open
Show 2 more
  • Title page flashes then force closes
  • Too many bugs

Requested features

17 requests
  • Opportunity to customise the layout of the controls
  • Update to expand the game
  • Premium option to disable ads
  • Add co-op mode
  • Make more games like this or a part two
Show 12 more
  • Better indicator when hit (sound effect)
  • Pixelated text to match art style
  • Special suit for beating final boss without damage
  • Option to disable ads
  • Add co-op
  • Customize controls
  • Option to move buttons
  • Disable jerk on joystick
  • Customize controls
  • UI customization
  • Larger dash button
  • More content

In-app purchases

None

Lost Mastery

No in-app purchases

None

Dungeon Core

No in-app purchases

Questions

Is Lost Mastery free?
Lost Mastery costs $2.99, with no in-app purchases.
Is Dungeon Core free?
Dungeon Core is free to download, with no in-app purchases.
Which has better reviews, Lost Mastery or Dungeon Core?
Dungeon Core is rated higher. Lost Mastery averages 4.3 out of 5 from 4 ratings, while Dungeon Core averages 4.5 from 22 ratings.
Do Lost Mastery or Dungeon Core have ads?
Dungeon Core shows ads; Lost Mastery does not.
Which is updated more often, Lost Mastery or Dungeon Core?
Lost Mastery ships an update every 5 days, and Dungeon Core every 3 weeks. Most recently, Lost Mastery was updated on August 31, 2026 and Dungeon Core on September 23, 2026.

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