Comparison

Zombie Tsunami vs Gravloop

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

Head to head
About

Zombie Tsunami

Lead a horde of zombies to attack a city, transforming pedestrians into more zombies. Eat your friends and race through destruction. This game offers simple controls, exciting bonuses, and numerous upgrades.

Highlights
  • One-touch controls for the entire horde
  • 10 unique bonuses (ninjas, dragons, UFOs)
  • Unlockable upgrades
  • Raise zombie birds
  • Over 300 missions
  • Travel through 11 different sets
Features
Read full description

The zombies are revolting ! Attack the city with a horde of zombies, change pedestrians into zombies and create the largest horde. Eat your friends, and challenge them to a crazy race by destroying everything in your path. Zombie Tsunami has proudly exceeded 400 million players around the world. FEATURES - "One touch" gameplay to control the entire hord - 10 delirious bonuses, ninjas, dragons, UFOs, and many more - Many upgrades to unlock - Raise zombie birds and use their powers - More than 300 missions to devour - 11 sets to travel in - Optimized for all models of iPhone, iPod touch and iPad. REVIEWS 4.5/5 TouchArcade - "Zombie Tsunami is a game you really need to own" 5/5 AppSmile - "Featuring Pixar-like graphics, simple controls, and plenty of content" 5/5 TouchGen.net - "If you’re looking for a fantastic game, look no further!" 4.5/5 148Apps - "It’s fun madness, emphasis on fun." 5/5 AppSpy.com - "Zombie Tsunami carves its own path with a great claymation style and roaming hordes of the walking, and jumping dead" Why not try our other games: EDGE, Cross Fingers, Perfect Cell, Truckers Delight. Follow us on twitter.com/Mobigame Visit us at http://www.mobigame.net

About

Gravloop

Pilot a ship in a perpetual orbit between two rings, tapping to thrust and releasing to fall back. Catch gems, dodge hazards, and master increasingly fast orbits. Unlock upgrades, gear, and cosmetics as you compete on global leaderboards.

Highlights
  • Orbital piloting mechanics
  • Gem collection and combo multipliers
  • Six distinct game modes
  • Permanent pilot skill upgrades
  • Unlockable gear and ship cosmetics
  • Global leaderboards and challenges
Features
Read full description

Gravloop One orbit. Two rings. Zero mercy. Gravloop is a precision arcade game where you pilot a ship locked in perpetual orbit between an inner and outer ring. Tap to thrust outward. Release to fall back in. Catch gems. Dodge everything else. Simple to learn — genuinely hard to master. The longer you survive, the faster your orbit spins. What starts as a calm loop becomes a white-knuckle blur. HOW IT WORKS. Hold anywhere on screen to push your ship to the outer ring. Release and gravity pulls you back. Fly through gems to build your combo multiplier — chain enough together and you hit FEVER mode, where every gem is worth far more. Keep the chain alive. Don't get hit. 6 DISTINCT MODES • Classic Beat — The foundation. Surge events expand the rings and flood the zone with gems. • Hyper Orbit — Assault waves. Homing comets. Relentless from the start. • 60S Rush — One minute. Maximum score. Every hit costs you points. • Cosmic Abyss — Tiny inner ring, vast gap. Surgical precision required. • Zen Horizon — Gems only, no hazards. Pure flow state. • Celestial Siege — Destroy celestial bodies. Each one you clear grants a special power. UPGRADE YOUR PILOT Eight permanent skills grow across 30 levels and carry into every run: • Shield Regen — faster passive recovery between hits • Shield Lives — extra lives before it's over • Combo Armor — preserve your streak when you take a hit • Hot Start — begin each run with a head-start multiplier • Scoop Range — always-on gem pull that grows with the skill • Gem Bounty — multiply gem score value across all runs • Chrono Stability — longer power-up durations • Abyss Dampener — smoother control at high orbital speeds GEAR & COSMETICS Equip passive and active items — phase cloaks, pulse bombs, time crystals, void anchors — each changing how you play. Unlock 10 ship skins with distinct trail effects and unique hull geometry. COMPETE & PROGRESS • Game Center leaderboards for every mode + all-time global ranking • Daily challenges with bonus objectives • Weekly challenges and campaign missions • Trophy system with bronze, silver, and gold tiers • Daily streak rewards • XP and pilot level progression FEATURES • 120fps SpriteKit rendering • Combo milestone celebrations at x5, x10, x20, x30 • Live in-game stats — loops, gems, near misses • Haptic feedback tuned to every game event • iCloud-free — all progress saved locally No lives system. No energy timers. No paywalls on gameplay. Just you, two rings, and a ship that won't stop spinning. How long can you hold the orbit? You can trim the middle sections down if Apple's character limit is an issue — the first and last paragraphs are the most important to keep intact.

Screenshots

Zombie Tsunami4 screens
Gravloop4 screens

Verdict

The call

The clearest difference is in-app purchases: Gravloop at none against Zombie Tsunami's 10. Gravloop also leads on ads (none vs shown) and rating (5.0 vs 4.5). Zombie Tsunami's advantage is ratings volume (13K vs 1) and iOS requirement (12.0 vs 26.5). On price and device support 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. Zombie Tsunami sells 10 one-off in-app purchases. Gravloop asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gravloop holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Zombie Tsunami has 13K ratings behind it against 1, so its average is the more settled of the two.

Scorecard6 real differences · 4 level
Zombie Tsunami versus Gravloop: the parameters behind the verdict, then further details
ParameterZombie TsunamiGravloop
PriceFreeFree
Rating4.5 (13K ratings)5.0 (1 ratings) — better
Positive reviews82.9% of reviews—
Number of ratings13K — better1
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.5
Further details — not scored
Size266 MB5 MB
Age rating9+9+
DeveloperMobigamemike pellick

Customer experience

Zombie Tsunami

All ratings12,739 ratings
Positive87.4%
Neutral4.2%
Negative8.4%
Written reviews671 reviews
Positive82.9%
Neutral6.6%
Negative10.6%

Gravloop

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

Bugs and requests

Zombie Tsunami

Reported bugs

4 issues
  • Game crashes on startup
  • Scratch cards not working properly
  • Zombies getting stuck or falling through terrain
  • Inconsistent performance and frame rate issues

Requested features

5 requests
  • More levels and updates
  • Ability to restart progress
  • Easier difficulty options
  • More ways to earn in-game currency
  • Improved controls and jump mechanics

Gravloop

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Zombie Tsunami

One-time10
  • Coin Pack$0.99
  • Red Pill x3$0.99
  • Blue Pill x3$0.99
Show 7 more
  • Coin Column$1.99
  • Coin Doubler$1.99
  • Handful of Diamonds$1.99
  • Starter Pack$1.99
  • Mountain of coins$4.99
  • Pile of Diamonds$4.99
  • Sachet of Diamonds$9.99
None

Gravloop

No in-app purchases

Questions

Is Zombie Tsunami free?
Zombie Tsunami is free to download, with in-app purchases available.
Is Gravloop free?
Gravloop is free to download, with no in-app purchases.
Which has better reviews, Zombie Tsunami or Gravloop?
Gravloop is rated higher. Zombie Tsunami averages 4.5 out of 5 from 13K ratings, while Gravloop averages 5.0 from 1 ratings.
Do Zombie Tsunami or Gravloop have ads?
Zombie Tsunami shows ads; Gravloop does not.

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