Comparison

Project Clean Earth vs Doomdepths

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

Head to head
About

Project Clean Earth

Embark on a survival adventure in a retro pixel world. Cleanse a radiation-contaminated Earth of mutant creepers using "Bernard," mankind's last weapon. Enhance your abilities with a variety of weapons, drones, and artifacts to complete the Earth Clean Project.

Highlights
  • Retro pixel graphic apocalypse world
  • Sci-fi story and survival action
  • Strengthen character with weapons, drones, artifacts
  • Strategic weapon and drone combinations
  • Random artifacts and events for replayability
  • Discover mutant monster attack patterns
  • New stages and modes as you grow stronger
Features
Read full description

Rougelite + Hack'n Slash! An exciting apocalypse world view hidden in a retro pixel graphic. Sci-fi story and exciting survival action. Earth contaminated with radiation. to clean up the Earth that's left only the mutant creeper The last weapon of mankind, "Bernard," has come. Strengthen Bernard with dozens of weapons, drones, artifact items and various events! Complete the Earth Clean Project! - Strategically combine various weapons and drones, including short distance, long distance, and wide area. - Loglight Ryu's random artifacts and events are added to play new every time. - Find out the attack patterns of various and distinctive mutant monsters and target them - New stages and modes that increase as I become stronger Enjoy the new Rougelite Hack'n Slash now!

About

Doomdepths

Embark on a turn-based roguelike adventure with classless character development and procedurally generated items. Explore a vast world, battle enemies, and unlock abilities in a game where every decision matters due to permadeath. Enjoy stunning graphics and immersive gameplay for endless replayability.

Highlights
  • Turn-based roguelike gameplay
  • Classless character development
  • Procedurally generated items and upgrades
  • Permadeath
  • Unlockable abilities and upgrades
  • Stunning graphics
Features
Read full description

Step into a world of adventure with this exciting turn-based roguelike game, featuring classless development and procedurally generated items and upgrades. With endless possibilities and challenges around every corner, no two playthroughs are ever the same. Customize your character's abilities and skills to create a truly unique experience, and explore a vast world filled with danger and adventure. Battle fierce enemies, uncover hidden treasures, and use your wits and strategy to overcome even the toughest obstacles. As you progress, you'll unlock powerful abilities and upgrades, making each playthrough more exciting and rewarding than the last. But be warned - permadeath means that each decision could be your last. With stunning graphics and immersive gameplay, this turn-based roguelike game will keep you on the edge of your seat for hours on end. So what are you waiting for? Download now and see if you have what it takes to conquer the challenges that lie ahead.

Screenshots

Project Clean Earth4 screens
Doomdepths3 screens

Verdict

The call

The clearest difference is ads: Doomdepths at none against Project Clean Earth's shown. Doomdepths also leads on review sentiment (82% vs 47%) and update cadence (every 3 days vs every 3 weeks). Project Clean Earth's advantage is ratings volume (1.9K vs 468). On price, rating, 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. Project Clean Earth sells 14 one-off in-app purchases and Doomdepths sells 23 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 — 4.7 for Project Clean Earth against 4.6 for Doomdepths. Both are backed by a comparable volume of ratings — 1.9K and 468 respectively. Written reviews are what separate them: 47% of Project Clean Earth's written reviews are positive against 82% of Doomdepths's.

UpkeepUpdate frequency

Project Clean Earth ships an update every 3 weeks, Doomdepths every 3 days. Both last shipped on September 24, 2026.

Scorecard5 real differences · 5 level
Project Clean Earth versus Doomdepths: the parameters behind the verdict, then further details
ParameterProject Clean EarthDoomdepths
PriceFreeFree
Rating4.7 (1.9K ratings) — better4.6 (468 ratings)
Positive reviews47.2% of reviews82.0% of reviews — better
Number of ratings1.9K — better468
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size401 MB136 MB
Age rating12+9+
Developer1N1Kacper Jankowski

Customer experience

Project Clean Earth

All ratings1,923 ratings
Positive92.2%
Neutral3.4%
Negative4.4%
Written reviews335 reviews
Positive47.2%
Neutral13.1%
Negative39.7%

Doomdepths

All ratings468 ratings
Positive88.7%
Neutral3.6%
Negative7.7%
Written reviews377 reviews
Positive82.0%
Neutral7.4%
Negative10.6%

User reviews

Project Clean Earth

From 1.9K App Store ratings

What we love

  • 🎮 Fun gameplay
  • 👍 Addictive and enjoyable
  • 🚀 Smooth performance
  • 🎨 Great visuals and art style

Room to improve

  • 🐛 In-app purchases not working
  • 🔒 Lack of account sync between devices
  • 🤯 Difficulty spike at later levels
  • 🕰️ Excessive grinding required for progress

Doomdepths

From 468 App Store ratings

What we love

  • 🚀 Great game
  • 👍 Addictive gameplay
  • 💡 Innovative mechanics
  • 🎨 Visually appealing
  • 🕹️ Satisfying combat

Room to improve

  • 🐛 Crashes and bugs
  • 🔍 Lack of tutorials/explanations
  • 📱 UI/UX issues on newer devices
  • 🔁 Repetitive gameplay
  • 🕰️ Slow progression

Bugs and requests

Project Clean Earth

Reported bugs

3 issues
  • Purchased items not being delivered
  • Crashes and freezes on certain devices
  • Incorrect pricing and charges for in-app purchases

Requested features

4 requests
  • Multiplayer co-op mode
  • More character customization options
  • Improved balance and difficulty scaling
  • Ability to quickly use stamina on beaten levels

Doomdepths

Reported bugs

4 issues
  • Runs getting deleted if not completed
  • Inability to close ads or access UI elements
  • Weapon unequipping issues
  • Poison damage not granting XP

Requested features

7 requests
  • Ability to opt out of talents
  • Better revival/checkpointing system
  • Improved audio/sound effects
  • More content and replayability
  • Clearer item/ability descriptions
Show 2 more
  • Separate scoreboards for different run types
  • Customizable UI/HUD layout

In-app purchases

14 purchases

Project Clean Earth

One-time14
  • Welcome Package$2.99
  • Monthly Premium$3.99
  • Intermediate Pack$4.99
Show 11 more
  • Guerrilla Special Price$4.99
  • Ad-Free Package$5.99
  • Advanced Pack$6.99
  • Gun Package$6.99
  • Turret Package$6.99
  • Buff Package$6.99
  • Growth Fund Pack$8.99
  • Growth Fund Pack 2$8.99
  • Minerals Pack$10.99
  • Mineral Pack2$12.99
  • VIP Package3 variants$12.99
23 purchases

Doomdepths

One-time23
  • Skeleton head$2.99
  • Resource pack$4.99
  • Bandit covers$4.99
Show 20 more
  • Blood gem$4.99
  • Skull of curses$4.99
  • Crystal$4.99
  • Hat of the dark mage$5.99
  • Pumpkin companion$5.99
  • Fire wisp$5.99
  • Rebel hat$5.99
  • Remove ads$9.99
  • Crown$9.99
  • Primal weapon$9.99
  • Blood border$9.99
  • Jester hat$9.99
  • Ancient warrior helmet$9.99
  • Beast border$9.99
  • Golden border$9.99
  • Galla the cat$9.99
  • Ancient border$14.99
  • Rainbow border$14.99
  • Mecha beast$17.99
  • Founder pack$24.99

Questions

Is Project Clean Earth free?
Project Clean Earth is free to download, with in-app purchases available.
Is Doomdepths free?
Doomdepths is free to download, with in-app purchases available.
Which has better reviews, Project Clean Earth or Doomdepths?
Project Clean Earth is rated higher. Project Clean Earth averages 4.7 out of 5 from 1.9K ratings, while Doomdepths averages 4.6 from 468 ratings.
Do Project Clean Earth or Doomdepths have ads?
Project Clean Earth shows ads; Doomdepths does not.
Which is updated more often, Project Clean Earth or Doomdepths?
Project Clean Earth ships an update every 3 weeks, and Doomdepths every 3 days. Most recently, Project Clean Earth was updated on September 24, 2026 and Doomdepths on September 24, 2026.

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