Comparison

Eclipse Relics vs Isekai

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

Head to head
About

Eclipse Relics

Features
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Build your squad of heroes, master turn-based battles and forge powerful Relics. Eclipse Relics is a fantasy RPG where your team choices shape every fight. Summon new champions, strengthen your favorites and take on tactical battles and mighty bosses. COLLECT AND SUMMON Summon distinctive heroes across rarities, from Uncommon to Legendary. Collect shards, unlock new champions and star up your favorites. BUILD YOUR SQUAD Upgrade skills and gear, and equip powerful Relics. Choose your heroes and formation to take on each new challenge. CONQUER THE CAMPAIGN Battle through story-driven chapters and stages. Challenge powerful bosses for rare loot. COMPETE AND TEAM UP Climb the PvP Arena ladder. Join a Guild, fight Guild Raids together and earn rewards. PLAY YOUR WAY Enjoy short battles, claim daily rewards and complete missions. Progress through the Battle Pass for more loot. The Eclipse has shattered the realm. Build your team and fight to reclaim the light.

About

Isekai

Summon heroes and tame creatures in a brutal world ruled by demons. Engage in tactical turn-based combat with permanent hero death and challenging expeditions. Build your sanctuary and forge powerful equipment to guide your heroes to victory.

Highlights
  • Tactical turn-based combat
  • Permanent hero death
  • Expeditions and extraction
  • Hero summoning and lineages
  • Tame and train creatures
  • Build and manage sanctuary
  • Forge equipment
Features
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ENTER A WORLD WHERE HEROES ARE NOT IMMORTAL Summon heroes, tame powerful creatures, strengthen your Sanctuary, and face tactical expeditions where every decision can change the fate of your account. In Isekai: Demon King, you are the Custodian—the one responsible for guiding heroes through a brutal world ruled by demons, ancient beasts, and impossible battles. Victory creates legends. Failure can erase them forever. TACTICAL TURN-BASED COMBAT Build a 2x3 formation and command every action. Position your heroes, manage speed, mana, elemental affinities, active skills, passive abilities, buffs, debuffs, and status effects. A stronger team is not always enough. Strategy, preparation, and timing decide who survives. EXTREME DIFFICULTY This is not a game where every battle is meant to be won easily. Enemies grow stronger, bosses demand preparation, and careless decisions can destroy an entire expedition. You must learn when to fight, when to change your formation, and when to extract before it is too late. PERMANENT HERO DEATH During high-risk expeditions and wars, defeated heroes can die permanently. Their levels, equipment, skills, and personal history may be lost. Every hero you send into danger matters. Every victory has weight. Every sacrifice becomes part of your story. EXPEDITIONS AND EXTRACTION Prepare a limited backpack and choose your route through dangerous expedition nodes. Fight enemies, discover events, collect materials, find equipment, open locked chests, and confront powerful bosses. Items obtained during an expedition are temporary until you successfully extract. If you retreat incorrectly or your team is defeated, everything you failed to bring back may be lost. HEROES, LINEAGES, AND POTENTIAL Summon heroes with different rarities, roles, elements, abilities, and potential. Each hero can develop through unique builds and tactical specializations. Lineages grant permanent traits that define how a hero fights, grows, and contributes to the team. LEGACIES When an important hero falls, their story may not end. Powerful heroes can leave behind Legacies—unique abilities and memories that can be inherited by future generations. A fallen warrior can continue shaping your account long after death. FORGING AND EQUIPMENT Collect weapons, armor, relics, and rare materials. Forge new equipment, improve existing items, evolve powerful gear, and create specialized builds for every hero. Equipment is more than statistics. Every item can carry history, origin, upgrades, and value. TAME CREATURES Encounter creatures throughout the world and attempt to capture them. Raise, train, and use tamed beasts as part of your progression. Some creatures are common companions. Others are rare prizes earned through dangerous battles and limited opportunities. BUILD YOUR SANCTUARY Develop and manage the heart of your account. Improve buildings, train heroes, organize barracks, manage storage, recover wounded units, prepare expeditions, and unlock new systems. Every improvement makes your Sanctuary stronger—but resources are limited, and priorities matter. ORIGINAL SOUNDTRACK Immerse yourself in a fully original soundtrack created exclusively for Isekai: Demon King.From the solemn atmosphere of the Sanctuary to intense battles. WORLD EVENTS AND SPECIAL CHALLENGES Participate in limited events, capture missions, seasonal activities, ranked battles, and world-boss encounters. Face ancient dragons, rare creatures, powerful enemies, and challenges designed to test your strongest teams. RANKED BATTLES Compete against other players through tactical ranked arenas. Progress through leagues, earn points, and fight under temporary level limits designed to preserve strategy without erasing permanent progression. CREATE LEGENDS Every hero has a story. Every expedition carries a risk. Every victory changes your future. Do not simply collect heroes. Create legends.

Screenshots

Eclipse Relics4 screens
Isekai4 screens

Verdict

The call

Eclipse Relics and Isekai are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Eclipse Relics sells 20 one-off in-app purchases and Isekai sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Eclipse Relics ships an update every 4 days, Isekai every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Eclipse Relics versus Isekai: the parameters behind the verdict, then further details
ParameterEclipse RelicsIsekai
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size1.3 GB1.1 GB
Age rating17+12+
DeveloperKristoffer ChristensenJOSE ALONSO UGAZ

In-app purchases

20 purchases

Eclipse Relics

One-time20
  • Welcome Hero Choice$0.99
  • Epic Skill Upgrade$1.99
  • Gear Upgrade$1.99
Show 17 more
  • Ad Tickets$2.99
  • Epic Skill Bundle$4.99
  • Starter Upgrade$4.99
  • Welcome Ascension$4.99
  • Daily Gem Pass$4.99
  • Hero Training$9.99
  • Energy Surge$9.99
  • Human Faction Pack$14.99
  • Energy Reserve$19.99
  • Undead Faction Pack$19.99
  • Faction Training$24.99
  • Rare Completion Pack$29.99
  • Elf Faction Pack$29.99
  • Dwarf Faction Pack$29.99
  • Epic Completion Pack$49.99
  • Legendary Completion Pack$99.99
  • Hyperdrive Pack$119.99
9 purchases

Isekai

One-time9
  • Young Dragon$0.99
  • 10 Soul Bundle$9.99
  • 22 Soul Bundle$19.99
Show 6 more
  • 36 Soul Bundle$29.99
  • 50 Soul Bundle$39.99
  • 66 Soul Bundle$49.99
  • 88 Soul Bundle$59.99
  • 110 Soul Bundle$69.99
  • 135 Soul Mega Bundle$79.99

Questions

Is Eclipse Relics free?
Eclipse Relics is free to download, with in-app purchases available.
Is Isekai free?
Isekai is free to download, with in-app purchases available.
Do Eclipse Relics or Isekai have ads?
Both Eclipse Relics and Isekai show ads.
Which is updated more often, Eclipse Relics or Isekai?
Eclipse Relics ships an update every 4 days, and Isekai every 5 days. Most recently, Eclipse Relics was updated on October 24, 2026 and Isekai on October 25, 2026.

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