Comparison

Zombies.io vs Hell Sweep Survivor

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

Head to head
About

Zombies.io

Engage in a pixelated roguelike shooter where you blast through hordes of zombies. Select characters and weapons, then strategically choose random skills during intense battles for unique growth paths. Survive the biochemical wasteland in this action-packed survival game.

Highlights
  • Pixel roguelike gameplay
  • Character and weapon selection
  • Random skill upgrades
  • Intense shooting action
  • Biochemical survival theme
  • Automatic subscription options
Features
Read full description

Pixel roguelike shooting zombie survival game, shooting and blasting! Choose your favorite characters and various weapons, and choose random skills in battle to reflect different growth strategies and different genres, but the same, very good operating feel, hot scenes, and cool! And, survive in the biochemical land! There may be others... 【Automatic Subscription Service Description】 1. Subscription service: a) "Monthly Card" Continuous monthly subscription (1 month) b) "Premium monthly card" continuous monthly subscription (1 month) 2. Subscription price: a) "Monthly Card": $4.99/month b) "Premium monthly card": $9.99/month 3. Payment: After the user confirms the purchase and pays, it will be credited to the iTunes account 4. Automatic renewal: Apple iTunes account will be deducted within 24 hours before the expiration, and the subscription period will be extended by one subscription period after the deduction is successful 5. Close the service: If you need to cancel the renewal, please manually close the automatic renewal function in iTunes/Apple ID settings management 24 hours before the expiration of the current subscription period. 6. Service agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 7. Privacy agreement: https://sites.google.com/view/zombiesio1/%E9%A6%96%E9%A1%B5?authuser=2

About

Hell Sweep Survivor

Embark on a revenge quest in a medieval fantasy world as a survivor battling hordes of demons. Master skills, upgrade weapons, and merge equipment to conquer the circles of hell and prove your mettle.

Highlights
  • Battle hordes of demons
  • Master skills with gems
  • Upgrade weapons and armor
  • Merge equipment for deadlier effects
  • Collect gold to level up inventory
  • Unlock new levels and explore locations
Features
Read full description

Hell Sweep is an action roguelike game set in a medieval fantasy world. It all goes back to ancient times. Satoru and Natsumi, brother and sister, lived peacefully in a small village by the lake. But an unfortunate accident caused the gates of Hell to open! Creatures of the night burst out by the thousands and brutally murdered Natsumi. Now, Satoru, armed with a light blade, must descend into hell and take revenge while trying to survive. Main features: • Break through the circles of hell and wipe out the hordes of vile creatures that bring terror and destruction to all life. • Gather gems to master skills and upgrade weapons. Crawling through hell won't be easy without holy water and a katana. • Get ready for the battle by putting on powerful armor. Whether it’s blessed gauntlets or a rosary, anything will come in handy when facing the infernal army. • Merge equipment items to make them even deadlier. • Even demons are superstitious and carry a coin for good luck. Collect gold to level up inventory items. • Unlock new levels and explore the scariest locations. There are demons to slay everywhere, including the forest or even the desert. Conquer the infernal and prove your mettle in our roguelike battle for survival!

Screenshots

Zombies.io4 screens
Hell Sweep Survivor4 screens

Verdict

The call

The clearest difference is review sentiment: Hell Sweep Survivor at 90% against Zombies.io's 40%. Hell Sweep Survivor also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Zombies.io's advantage is ratings volume (63 vs 4) and rating (4.2 vs 4.0). On price, update cadence, 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. Zombies.io sells 18 one-off in-app purchases and Hell Sweep Survivor 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

Zombies.io holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Zombies.io has 63 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 40% of Zombies.io's written reviews are positive against 90% of Hell Sweep Survivor's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Zombies.io ships an update every 10 days, Hell Sweep Survivor every 8 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
Zombies.io versus Hell Sweep Survivor: the parameters behind the verdict, then further details
ParameterZombies.ioHell Sweep Survivor
PriceFreeFree
Rating4.2 (63 ratings) — better4.0 (4 ratings)
Positive reviews40.0% of reviews90.0% of reviews — better
Number of ratings63 — better4
Update frequencyEvery 10 daysEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size100 MB234 MB
Age rating4+4+
DeveloperKola GamesFantasy Invest Inc.

Customer experience

Zombies.io

All ratings63 ratings
Positive81.0%
Neutral4.8%
Negative14.3%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Hell Sweep Survivor

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

In-app purchases

18 purchases

Zombies.io

One-time18
  • Golds +6000$0.99
  • Gems +60$0.99
  • Stage gift pack 1$0.99
Show 15 more
  • Newbie Pack$1.99
  • Fashion Pack$1.99
  • Golds +20000$2.99
  • Stage gift pack 2$2.99
  • Newbie Pack (original price)$2.99
  • Stage gift pack 3$2.99
  • Seven Day Gift 1$3.99
  • AD-Free$4.99
  • Weapon Master Pack$4.99
  • Gems +300$4.99
  • Gems +680$9.99
  • Seven Day Gift 2$9.99
  • Weapon Upgrade Package 4$14.99
  • Gems +1280$19.99
  • Weapon$25.99
10 purchases

Hell Sweep Survivor

One-time10
  • 50 Energy$0.99
  • x 10 Blueprints$0.99
  • STARTER PACK$3.99
Show 7 more
  • COMMON PACK$3.99
  • Rare items$5.99
  • UNCOMMON PACK$7.99
  • RARE PACK$12.99
  • LEGENDARY PACK$14.99
  • PREMIUM PACK$14.99
  • EPIC PACK$19.99

Questions

Is Zombies.io free?
Zombies.io is free to download, with in-app purchases available.
Is Hell Sweep Survivor free?
Hell Sweep Survivor is free to download, with in-app purchases available.
Which has better reviews, Zombies.io or Hell Sweep Survivor?
Zombies.io is rated higher. Zombies.io averages 4.2 out of 5 from 63 ratings, while Hell Sweep Survivor averages 4.0 from 4 ratings.
Do Zombies.io or Hell Sweep Survivor have ads?
Zombies.io shows ads; Hell Sweep Survivor does not.
Which is updated more often, Zombies.io or Hell Sweep Survivor?
Zombies.io ships an update every 10 days, and Hell Sweep Survivor every 8 days. Most recently, Zombies.io was updated on October 4, 2026 and Hell Sweep Survivor on October 1, 2026.

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