Comparison

Siralim Ultimate vs Lost Mastery

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

Head to head
About

Siralim Ultimate

Embark on an epic monster-catching adventure in this deep RPG. Collect over 1200 unique creatures, fuse them to create powerful offspring, and explore procedurally generated dungeons. Customize your castle, engage in strategic battles, and craft powerful gear for thousands of hours of gameplay.

Highlights
  • 1200+ creatures to collect
  • Creature fusion system
  • Randomly generated dungeons
  • Castle customization
  • Strategic 6v6 battles
  • Artifact and Spell Gem crafting
  • Character specialization
Features
Read full description

Siralim Ultimate is a monster-catching, dungeon-crawling RPG with a ridiculous amount of depth. Summon over 1200 different creatures and travel through randomly generated dungeons to acquire resources, new creatures, and loot. If you’re looking to compare Siralim Ultimate to other games, you might think of it as Pokemon meets Diablo, or more accurately, Dragon Warrior Monsters meets Path of Exile. FEATURES • 1200+ creatures to collect • Fuse your creatures together - the offspring inherits its parents’ stats, traits, and even the way they look! • Randomly generated dungeons spanning 30 unique tilesets • Customize your castle with thousands of different decorations • Engage in strategic 6v6 battles • Craft Artifacts and Spell Gems for your creatures • Choose from one of 40 specializations for your character and earn perks that change the way your creatures fight in battle • Insane amount of post-story content that will keep you engaged for thousands of hours (yes, really!) • Supports gamepads! • Cross-platform cloud saving allows you to pick up where you left off with the desktop version of the game or simply another mobile device. • No ads, no IAPs, no timers, no gimmicks! You don't even need to be connected to the internet to play.

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.

Screenshots

Siralim Ultimate4 screens
Lost Mastery4 screens

Verdict

The call

The clearest difference is price: Lost Mastery at $2.99 against Siralim Ultimate's $9.99. Siralim Ultimate's advantage is rating (4.7 vs 4.3) and review sentiment (74% vs 50%). On update cadence, ads, in-app purchases and monetization model 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

Siralim Ultimate costs $9.99 and Lost Mastery $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Siralim Ultimate holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Siralim Ultimate has 240 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 74% of Siralim Ultimate's written reviews are positive against 50% of Lost Mastery's.

UpkeepUpdate frequency

Siralim Ultimate ships an update weekly, Lost Mastery every 5 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 6 level
Siralim Ultimate versus Lost Mastery: the parameters behind the verdict, then further details
ParameterSiralim UltimateLost Mastery
Price$9.99$2.99 — better
Rating4.7 (240 ratings) — better4.3 (4 ratings)
Positive reviews73.7% of reviews — better50.0% of reviews
Number of ratings240 — better4
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#50 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size1.0 GB756 MB
Age rating12+9+
DeveloperThylacine StudiosRIINA PAULIINA KUJALA

Customer experience

Siralim Ultimate

All ratings240 ratings
Positive90.0%
Neutral3.3%
Negative6.7%
Written reviews114 reviews
Positive73.7%
Neutral7.9%
Negative18.4%

Lost Mastery

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

Bugs and requests

Siralim Ultimate

Reported bugs

11 issues
  • Game freezes on opening screen preventing gameplay
  • Crashes when defeating False Gods and selecting anointments
  • Crashes when gaining large amounts of experience
  • Crashes when switching to different apps during battle
  • Crashes when opening chests after boss battles
Show 6 more
  • Save files disappearing without explanation
  • Keyboard key detection not registering hold inputs
  • Menu controls becoming invisible or unresponsive
  • Update installation failures (version 2.0.38 to 2.0.4)
  • Inconsistent joystick input detection on grid-based movement
  • Game crashes every 30 minutes approximately

Requested features

9 requests
  • Native touch controls with tap-to-move functionality
  • Controller support for external game controllers
  • Automatic cloud backup system
  • Portrait mode and one-handed play support
  • Individual button size adjustment (not grouped)
Show 4 more
  • French language localization
  • Floating joystick option
  • Wiki or in-game guide for mechanics
  • Cosmetic skin shop for monetization support

Lost Mastery

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Siralim Ultimate

No in-app purchases

None

Lost Mastery

No in-app purchases

Questions

Is Siralim Ultimate free?
Siralim Ultimate costs $9.99, with no in-app purchases.
Is Lost Mastery free?
Lost Mastery costs $2.99, with no in-app purchases.
Which has better reviews, Siralim Ultimate or Lost Mastery?
Siralim Ultimate is rated higher. Siralim Ultimate averages 4.7 out of 5 from 240 ratings, while Lost Mastery averages 4.3 from 4 ratings.
Do Siralim Ultimate or Lost Mastery have ads?
Neither Siralim Ultimate nor Lost Mastery shows ads.
Which is updated more often, Siralim Ultimate or Lost Mastery?
Siralim Ultimate ships an update weekly, and Lost Mastery every 5 days. Most recently, Siralim Ultimate was updated on October 18, 2026 and Lost Mastery on October 17, 2026.

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