Comparison

River IQ 2 vs Walkers Attack

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

Head to head
About

River IQ 2

Engage your mind with a collection of logic puzzles featuring simple graphics and intuitive controls. Solve intellectual challenges by manipulating objects and navigating them across a lake to reach new levels. Offers hints and solutions to aid your progress.

Highlights
  • Logic puzzles
  • Simple graphics
  • Easy interaction
  • Object manipulation
  • Hint system
  • Solution viewer
Features
Read full description

River IQ 2 - All IQ game in one. The logical problem is extremely interesting. With simple graphics and easy interaction, River IQ 2 will bring you a completely new experience on intellectual game series. Top Features: - 23+ mini games in one app - 100% offline – play no WiFi games anytime - Easy to learn, fun to master - Bright, colorful graphics and smooth controls Download now and enjoy a world of fun — wherever you go!

About

Walkers Attack

Engage in an action-packed RPG adventure battling hordes of zombies across diverse apocalyptic worlds. Navigate icy landscapes, collect resources, and upgrade your arsenal and skills to survive. Can you become humanity's last hope?

Highlights
  • Zombie combat RPG
  • Diverse apocalyptic worlds
  • Automatic shooting
  • Strategic movement
  • Resource collection
  • Quest completion
  • Level progression
  • Weapon and skill upgrades
Features
Read full description

New Update: Level 11 – Frozen Survival! Brace yourself for an epic winter battle! Explore the brand-new Level 11: Winter Outbreak, featuring icy landscapes, chilling enemies, and unique frost mechanics that challenge even the toughest survivors. Can you outlast the cold? Walkers Attack: Ultimate Action RPG Adventure Dive into the thrill of "Walkers Attack", an action-packed RPG where your survival hinges on battling through hordes of zombies. Navigate diverse, apocalyptic worlds with a simple, intuitive control system focused on movement and strategy. Are you ready to become humanity's last hope? Seamless Action and RPG Depth Experience non-stop action with automatic shooting and strategic movement. Collect resources, complete quests, and unlock new, themed levels from Sci-fi to Medieval and Urban. Your arsenal and skills upgrade as you progress, ensuring you're always ready for the next challenge. Explore & Survive Embark on an epic adventure, exploring vast landscapes filled with the undead. Upgrade your weapons, improve your stats like health, damage, and speed, and customize your strategy to outlast the zombie apocalypse. Dynamic Levels and Thrilling Challenges Each level increases in complexity, offering new environments and tougher zombies. Tackle extra challenges and time trials to test your survival skills to the limit. Join the Adventure "Walkers Attack" combines the best of action and RPG with simple gameplay, strategic depth, and a compelling narrative. Embrace the challenge, unlock the mysteries, and carve your path through a world teeming with danger. Download now and step into the action. Your quest for survival begins here!

Screenshots

River IQ 24 screens
Walkers Attack4 screens

Verdict

The call

The clearest difference is rating: Walkers Attack at 4.6 against River IQ 2's 4.2. Walkers Attack also leads on ratings volume (33K vs 6) and update cadence (every 2 weeks vs every 2 months). River IQ 2's advantage is review sentiment (50% vs 25%) and iOS requirement (12.0 vs 14.0). On price, ads, 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. River IQ 2 sells 1 one-off in-app purchase and Walkers Attack sells 19 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Walkers Attack holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Walkers Attack has 33K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 50% of River IQ 2's written reviews are positive against 25% of Walkers Attack's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

River IQ 2 ships an update every 2 months, Walkers Attack every 2 weeks. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
River IQ 2 versus Walkers Attack: the parameters behind the verdict, then further details
ParameterRiver IQ 2Walkers Attack
PriceFreeFree
Rating4.2 (6 ratings)4.6 (33K ratings) — better
Positive reviews50.0% of reviews — better25.5% of reviews
Number of ratings633K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size29 MB430 MB
Age rating4+12+
DeveloperTiep LeVoodoo

Customer experience

River IQ 2

All ratings6 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Walkers Attack

All ratings33,168 ratings
Positive90.5%
Neutral5.1%
Negative4.4%
Written reviews1,315 reviews
Positive25.5%
Neutral14.0%
Negative60.5%

Bugs and requests

River IQ 2

Not enough reviews yet to summarise bugs or requests.

Walkers Attack

Reported bugs

4 issues
  • Flamethrower weapon not working properly
  • Stuck behind objects or in levels
  • Progress and purchases being reset
  • Ads not working or giving rewards

Requested features

4 requests
  • More levels and content updates
  • Ability to keep progress after completing the game
  • Better weapon and upgrade system
  • Improved enemy AI and balancing

In-app purchases

1 purchases

River IQ 2

One-time1
  • Buy Gold$0.99
19 purchases

Walkers Attack

One-time19
  • Handful of gems$0.99
  • Infinite Offer Pack Step I$2.99
  • Infinite Offer Pack Step II$4.99
Show 16 more
  • Battle Pass Premium$4.99
  • Disable Ads$5.99
  • Stack of gems$5.99
  • Special Offer Advanced pack$7.99
  • Special Offer Level 3 Pack$7.99
  • Special Offer Level 6 Pack$7.99
  • Special Offer Level 8 Pack$7.99
  • Special Offer Level 5 Pack$7.99
  • Special Offer Level 7 Pack$7.99
  • Special Offer2 variants$9.99
  • Bunch of gems$11.99
  • Battle Pass VIP$19.99
  • Bucket of gems$22.99
  • No Ads VIP$24.99
  • Two buckets of gems$59.99
  • Chest of gems$119.99

Questions

Is River IQ 2 free?
River IQ 2 is free to download, with in-app purchases available.
Is Walkers Attack free?
Walkers Attack is free to download, with in-app purchases available.
Which has better reviews, River IQ 2 or Walkers Attack?
Walkers Attack is rated higher. River IQ 2 averages 4.2 out of 5 from 6 ratings, while Walkers Attack averages 4.6 from 33K ratings.
Do River IQ 2 or Walkers Attack have ads?
Both River IQ 2 and Walkers Attack show ads.
Which is updated more often, River IQ 2 or Walkers Attack?
River IQ 2 ships an update every 2 months, and Walkers Attack every 2 weeks. Most recently, River IQ 2 was updated on October 10, 2026 and Walkers Attack on October 20, 2026.

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