Comparison

Memory Shard vs Endless Castle

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

Head to head
About

Memory Shard

Guide a girl through the universe to collect scattered memory shards and piece together her past. This casual game features physics-based challenges, simple visuals, and a captivating soundtrack.

Highlights
  • Physics-based gameplay
  • Casual game
  • Simple and clean visuals
  • Beautiful soundtrack
  • Universe exploration
Features
Read full description

Help the girl gather scattered memory shards across the universe and recover her past. ∎ Physics-based gameplay ∎ Casual game ∎ Simple and clean visuals ∎ Beautiful soundtrack

About

Endless Castle

A casual RPG where you collect loot and monsters from treasure chests to increase your power. Engage in battles, collect unique monsters, and compete in the arena for titles. Explore various game modes like dungeons and player-vs-player raids.

Highlights
  • Open treasure chests for loot and equipment
  • Collect and cultivate unique monsters
  • Compete in the arena for champion titles
  • Infiltrate player shelters for resources
  • Explore dungeons and battle bosses
Features
Read full description

Get the artifact from the box for a peak duel! Endless Castle is a relaxing casual RPG game. In the game, your equipment, gold and experience are all stored in the treasure chest. You just need to keep clicking on the treasure chest to get them quickly and continuously improve your combat power! Unlimited free treasure chests! You only need to tap the phone screen to open the treasure chest, and you can get a lot of experience, gold coins and magical equipment! If you think clicking is troublesome, you can also turn on the automatic box opening mode to help you open more powerful equipment more efficiently! Cultivate your own monster! Open the mysterious monster eggs to get monsters to accompany you on your adventure! In the game, there are monsters with four attributes: natural, elemental, ghost, and ancient, and monsters with different attributes have different skill effects! Come and collect your monsters! Compete for the competitive championship! A large number of excellent adventurers will gather in the arena. I believe you are ready to stand out from the crowd of adventurers and get your own champion and your exclusive title of champion! Lots of new ways to play are waiting for you to unlock! Endless Castle also has a variety of interesting ways to play. In Shelter, you can infiltrate another player's shelter and send your lurking soldiers to grab his resources! There are also a large number of adventure dungeons, legion battles, field bosses, trial towers and other gameplays! Whether you enjoy the thrill of opening treasure chests crazily, or you like the relaxation of leisure, Endless Castle can satisfy you! Click to download and embark on an interesting adventure!

Screenshots

Memory Shard3 screens
Endless Castle4 screens

Verdict

The call

The clearest difference is rating: Memory Shard at 5.0 against Endless Castle's 3.8. Endless Castle's advantage is update cadence (fortnightly vs every 14 months) and ratings volume (42 vs 1). On price, 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

Both are free to download. Memory Shard sells 1 one-off in-app purchase and Endless Castle sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Memory Shard holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Endless Castle has 42 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Memory Shard ships an update every 14 months, Endless Castle fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Memory Shard versus Endless Castle: the parameters behind the verdict, then further details
ParameterMemory ShardEndless Castle
PriceFreeFree
Rating5.0 (1 ratings) — better3.8 (42 ratings)
Positive reviews—30.2% of reviews
Number of ratings142 — better
Update frequencyEvery 14 monthsFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size178 MB473 MB
Age rating12+12+
DeveloperCellXU Co., Ltd.HARVEST STAR INTERACTIVE LIMITED

Customer experience

Memory Shard

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Endless Castle

All ratings42 ratings
Positive66.7%
Neutral14.3%
Negative19.0%
Written reviews43 reviews
Positive30.2%
Neutral14.0%
Negative55.8%

Bugs and requests

Memory Shard

Not enough reviews yet to summarise bugs or requests.

Endless Castle

Reported bugs

18 issues
  • Game not loading ('checking...')
  • Account binding issues (slow, stuck)
  • Purchases not loading
  • In-game chat bugged
  • Not all chat messages go through
Show 13 more
  • Guild brawl bugged
  • Loop rushes not giving rewards
  • Lost account after update
  • Account deleted/reset
  • Game freezes when watching videos
  • Transaction failed after payment
  • Cannot synth mount
  • Account keeps changing levels/names
  • Network issues
  • Exiting and re-entering game prompts 'Please wait'
  • Game stuck for prolonged periods
  • Video ads not giving rewards
  • Login errors

Requested features

23 requests
  • Account security/binding improvements
  • More server transfer options
  • Korean language translation
  • More explore stages
  • Optimize pet merging
Show 18 more
  • More SSS pets
  • More acquirable eggs
  • More deep dungeon stages
  • Optimize Vampire character
  • Optimize magics and talismans
  • Fix loop rush rewards
  • Make loop rushes achievable for free-to-play
  • More frequent events
  • More varied event rewards
  • Newer SS and SSS pets
  • Newer magics and talismans
  • Newer gear rarity
  • Optimize rune infusion
  • Gender selection option
  • More guild war events
  • More progression options
  • Achievements to show off
  • New pet types

In-app purchases

1 purchases

Memory Shard

One-time1
  • Donate$0.99
10 purchases

Endless Castle

One-time10
  • New player gift pack 1$0.99
  • Astrology Daily Gift Pack 1$0.99
  • New player gift pack 2$2.99
Show 7 more
  • Monthly Card$4.99
  • Astrology Daily Gift Pack 2$4.99
  • Astrology Daily Gift Pack 3$9.99
  • Fishing Rights Card$9.99
  • 680 Diamonds$9.99
  • Supply Week Battle Passes$12.99
  • Astrology Daily Gift Pack 4$19.99

Questions

Is Memory Shard free?
Memory Shard is free to download, with in-app purchases available.
Is Endless Castle free?
Endless Castle is free to download, with in-app purchases available.
Which has better reviews, Memory Shard or Endless Castle?
Memory Shard is rated higher. Memory Shard averages 5.0 out of 5 from 1 ratings, while Endless Castle averages 3.8 from 42 ratings.
Do Memory Shard or Endless Castle have ads?
Both Memory Shard and Endless Castle show ads.
Which is updated more often, Memory Shard or Endless Castle?
Memory Shard ships an update every 14 months, and Endless Castle fortnightly. Most recently, Memory Shard was updated on November 3, 2026 and Endless Castle on October 30, 2026.

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