Comparison

Spungie! vs Shellkeep

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

Head to head
About

Spungie!

Navigate a sinking ship as a kitchen sponge, dodging obstacles and fireballs. This physics-based game offers a simple yet challenging experience for all skill levels.

Highlights
  • Physics-based gameplay
  • Obstacle avoidance
  • Fireball dodging
  • Challenging levels
  • Simple controls
Features
Read full description

A regular kitchen Spunge is trapped on a sinking container ship! Dodge fire, water, and crushing boxes in this hypercasual physics game where every round is unique. 

Break the map, collect gold, unlock characters, achievements and a brand new Aerial mode to move in cinematic slow-motion. But be careful - you might find out that the biggest danger was always within…

About

Shellkeep

Collect, merge, and battle unique cards with thousands of possibilities. Hunt for ultra-rare holographic Shinies and compete with other players in live auctions and club bounties. Build your ultimate collection and test your luck.

Highlights
  • Generate and collect thousands of cards
  • Hunt for ultra-rare holographic Shinies
  • Bid, deal, and sell cards
  • Join clubs to team up with collectors
  • Compete in live auctions and daily deals
  • No advertisements
Read full description

Generate and collect thousands of cards. Hunt the ultra-rares almost no one will ever own. Every card rolls two independent rarities, so there are 1,000 normal cards and 1,000 holographic Shinies to chase, 2,000 in all. The rarest are rarer than 1 in a million to pull. And every card has a 1 in 50 shot at being Shiny. GENERATE & DISCOVER Create new cards on a timer, then watch each one reveal. The rarity climbs as the card comes into focus, and the rarer it lands, the bigger the moment. HUNT SHINIES Every Shiny is holographic and 50 times rarer than its normal version. Completing the Shiny set is the ultimate flex. BID, DEAL & SELL Outbid real players in live auctions to snag the cards you're missing, grab limited daily deals, and sell your spare eggs back to the game for coins. JOIN A CLUB Team up with other collectors, pool your finds, and win weekly club bounties together. NO ADS Not one. Ever. Think you can beat the odds? Start your collection today.

Screenshots

Spungie!3 screens
Shellkeep4 screens

Verdict

The call

The clearest difference is ads: Shellkeep at none against Spungie!'s shown. Shellkeep also leads on review sentiment (92% vs 83%) and device support (3 vs 1). On price, rating, ratings volume and update cadence 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. Spungie! sells 3 one-off in-app purchases and Shellkeep sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Spungie! against 4.9 for Shellkeep. Both are backed by a comparable volume of ratings — 21 and 31 respectively. Written reviews are what separate them: 83% of Spungie!'s written reviews are positive against 92% of Shellkeep's.

UpkeepUpdate frequency

Spungie! ships an update every 4 days, Shellkeep weekly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Spungie! versus Shellkeep: the parameters behind the verdict, then further details
ParameterSpungie!Shellkeep
PriceFreeFree
Rating4.9 (21 ratings)4.9 (31 ratings)
Positive reviews83.3% of reviews91.7% of reviews — better
Number of ratings2131 — better
Update frequencyEvery 4 days — betterWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size132 MB58 MB
Age rating12+4+
DeveloperDanylo KorotinHamlab AB

Customer experience

Spungie!

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

Shellkeep

All ratings31 ratings
Positive96.8%
Neutral0.0%
Negative3.2%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

In-app purchases

3 purchases

Spungie!

One-time3
  • 500 Gold$1.99
  • 1000 Gold$2.99
  • Remove Ads$5.99
4 purchases

Shellkeep

One-time4
  • Quick Gems$0.99
  • Small Gems$2.99
  • Big Gems$6.99
Show 1 more
  • Mega Gems$14.99

Questions

Is Spungie! free?
Spungie! is free to download, with in-app purchases available.
Is Shellkeep free?
Shellkeep is free to download, with in-app purchases available.
Which has better reviews, Spungie! or Shellkeep?
Spungie! and Shellkeep are both rated 4.9 out of 5 on the App Store, from 21 and 31 ratings respectively.
Do Spungie! or Shellkeep have ads?
Spungie! shows ads; Shellkeep does not.
Which is updated more often, Spungie! or Shellkeep?
Spungie! ships an update every 4 days, and Shellkeep weekly. Most recently, Spungie! was updated on October 8, 2026 and Shellkeep on October 14, 2026.

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