Comparison

Once Human vs Carrion

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

Head to head
About

Once Human

Embark on a multiplayer survival adventure in a post-apocalyptic world overrun by an alien substance. Team up with friends to battle monstrous creatures, build a sanctuary, and uncover the truth behind the world's collapse. Harness supernatural powers to fight, rebuild, or dominate.

Highlights
  • Multiplayer open-world survival
  • Post-apocalyptic setting
  • Base building and customization
  • Battle monstrous aberrations
  • Harness supernatural powers
  • Team up with friends
  • Collect and train Deviation Pals
Read full description

Once Human is a Strange Worlds Survival Game set in a bizarre, apocalyptic world. Fight side by side with friends for survival resources, build your home territory, and overcome the terrifying unknown together as you uncover the truth behind the fall of the world. You were once human. Do you still hold the answer to what it means to be human? World Awakened They were buses, TVs, and chairs. Now they walk, speak, and stare. Scavenge or Die Old-world scrap keeps you alive. Anomalies power your gear and home. Squad Up Capture the Anomalies you defeat. Yesterday's enemy is tomorrow's ally. Craft Weapons Turn scrap and Anomaly power into hundreds of deadly, custom weapons. Build Your Home They chop wood, mine ore, and tend fields. This home runs on all of you. Become Them Shed your humanity. Fuse with defeated Anomalies and wield their power. Continuous Meta Pass Subscription Activation Instructions 1. MonthlyMeta Pass Activation Instructions --Subscription Period: 1 Month --Subscription Price: 4.99 USD per month 2. Other Rules --Payment: Charges will be deducted via the user's iTunes account. Payment is made upon user confirmation of purchase. --Renewal: The Apple iTunes account will be charged within 24 hours before expiration. Upon successful payment, the subscription period will be extended by one subscription cycle. --Cancel Renewal: To cancel renewal, please operate at least 24 hours before the current billing period ends. Operation method: From the Home page, go to [Settings] —> Tap [iTunes Store & App Store] —> Tap [Apple ID], select [View Apple ID] —> [Account Settings] —> Tap [Subscriptions], then tap [Cancel Subscription]. --NetEase Games License and Service T&c: https://protocol.unisdk.easebar.com/release/latest_v487.html --NetEase Games Privacy Policy: https://protocol.unisdk.easebar.com/release/latest_v475.html

About

Carrion

Experience a unique reverse horror game where you play as a monstrous creature. Hunt down your captors, consume them to grow stronger, and evolve devastating new abilities to escape your prison. The full game and DLC are unlocked with a single in-app purchase.

Highlights
  • Play as an amorphous monster
  • Hunt and consume enemies
  • Grow and evolve abilities
  • Reverse horror gameplay
  • Unlock full game and DLC
Features
Read full description

Try Carrion for FREE - with NO ADS! Then unlock the full game + DLC with a single in app purchase. No gems, hearts or virtual currency required! CARRION is a reverse horror game in which you assume the role of an amorphous creature of unknown origin. Stalk and consume those that imprisoned you to spread fear and panic throughout the facility. Grow and evolve as you tear down this prison and acquire more and more devastating abilities on the path to retribution.

Screenshots

Once Human4 screens
Carrion4 screens

Verdict

The call

The clearest difference is update cadence: Carrion at every 5 days against Once Human's monthly. Carrion also leads on review sentiment (70% vs 58%) and iOS requirement (11.2 vs 13.0). Once Human's advantage is ratings volume (17K vs 1.8K) and chart position (#52 vs unranked). On price, rating, ads and in-app purchases 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. Once Human sells 16 one-off in-app purchases and Carrion sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Once Human holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Once Human has 17K ratings behind it against 1.8K, so its average is the more settled of the two. Written reviews complicate that: 58% of Once Human's written reviews are positive against 70% of Carrion's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Once Human ships an update monthly, Carrion every 5 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 6 level
Once Human versus Carrion: the parameters behind the verdict, then further details
ParameterOnce HumanCarrion
PriceFreeFree
Rating4.6 (17K ratings) — better4.4 (1.8K ratings)
Positive reviews57.5% of reviews70.1% of reviews — better
Number of ratings17K — better1.8K
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#52 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.2 — better
Further details — not scored
Size3.7 GB180 MB
Age rating17+17+
DeveloperNETEASE INTERACTIVE ENTERTAINMENT PTE. LTDDevolver Digital, Inc.

Customer experience

Once Human

All ratings16,777 ratings
Positive89.8%
Neutral3.4%
Negative6.8%
Written reviews2,303 reviews
Positive57.5%
Neutral11.3%
Negative31.2%

Carrion

All ratings1,804 ratings
Positive85.4%
Neutral3.6%
Negative11.0%
Written reviews788 reviews
Positive70.1%
Neutral7.6%
Negative22.3%

User reviews

Once Human

From 17K App Store ratings

What we love

  • 🚀 Great game with immersive graphics
  • 👍 Solid gameplay mechanics
  • 💡 Unique and challenging features
  • 🎮 Enjoyable on both PC and mobile

Room to improve

  • 🐛 Occasional performance and graphics issues
  • 🔋 High storage requirements on mobile
  • 🕹️ Lack of controller support on mobile

Carrion

From 1.8K App Store ratings

What we love

  • 🚀 Smooth gameplay
  • 👍 Unique reverse horror concept
  • 🎨 Impressive pixel art graphics
  • 🎮 Satisfying monster mechanics
  • 💯 Worth the money

Room to improve

  • 🐛 Frequent crashes and freezes
  • 🧭 Lack of map or navigation guidance
  • 💰 Paid full version after demo
  • 🎮 Wonky or difficult controls

Bugs and requests

Once Human

Reported bugs

3 issues
  • Network errors preventing login
  • Stuck on character creation screen
  • Persistent bugs with garage and storage

Requested features

3 requests
  • Improved mobile controls and responsiveness
  • More customization options for character and base
  • Seamless cross-platform progression

Carrion

Reported bugs

2 issues
  • Crashes when using controllers
  • Audio cuts out when connecting AirPods

Requested features

5 requests
  • Add difficulty options
  • Implement a map or mini-map
  • Expand the game with more content
  • Improve audio and sound design
  • Optimize performance and stability

In-app purchases

16 purchases

Once Human

One-time16
  • Shining New Star Selection Pack$0.99
  • Abyssal Whale Dream Gift Pack$0.99
  • 60 Crystgin$0.99
Show 13 more
  • Shining Newbie Pack$0.99
  • 330 Crystgin$4.99
  • Meta Pass$4.99
  • Battle Pass (Advanced)$9.99
  • Battle Pass (Upgrade)$13.99
  • 1090 Crystgin$14.99
  • Golden Accord: Astral Ride$14.99
  • Reward Covenant$19.99
  • Battle Pass (Deluxe)$21.49
  • Battle Pass (Deluxe)$23.99
  • 2280 Crystgin$29.99
  • 3880 Crystgin$49.99
  • 7880 Crystgin$99.99
1 purchases

Carrion

One-time1
  • Buy the full game +DLC!$6.99

Questions

Is Once Human free?
Once Human is free to download, with in-app purchases available.
Is Carrion free?
Carrion is free to download, with in-app purchases available.
Which has better reviews, Once Human or Carrion?
Once Human is rated higher. Once Human averages 4.6 out of 5 from 17K ratings, while Carrion averages 4.4 from 1.8K ratings.
Do Once Human or Carrion have ads?
Neither Once Human nor Carrion shows ads.
Which is updated more often, Once Human or Carrion?
Once Human ships an update monthly, and Carrion every 5 days. Most recently, Once Human was updated on October 3, 2026 and Carrion on October 2, 2026.

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