Comparison

Shark Attack vs Upstream Struggle

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

Head to head
About

Shark Attack

Experience the thrill of being a powerful shark in a 3D underwater world. Hunt beach-goers, other sea creatures, and evolve your shark to dominate the food chain. Explore diverse environments and choose from various shark species.

Highlights
  • Play as a hungry killer shark
  • Hunt beach-goers and sea creatures
  • Evolve and strengthen your shark
  • Compete for top of the food chain
  • Choose from many shark species
  • Hunt on beaches or underwater
Features
Read full description

Play as a hungry killer shark and feast on unsuspecting beach-goers! Feast on them or scare them for fun! Make your Shark stronger and bigger by attacking beach-goers as well as other sharks and deep sea jurassic creatures. Compete against all the predators and be on top of the food chain! MANY SPECIES OF SHARKS & SEA CREATURES: Choose from a range of sharks and sea creatures like Great White, Killer Whale, Megalodon, Mosasaurus etc. SHARK ATTACK ON BEACH or HUNT UNDERWATER Play in different worlds to hunt and evolve your Shark!

About

Upstream Struggle

Embark on an endless salmon run, swimming upstream to reach home. Dodge a variety of enemies for as long as possible to unlock new fish species and improve your score.

Highlights
  • Endless salmon run gameplay
  • Dodge enemies
  • Unlock new fish
  • High score challenges
Features
Read full description

In Upstream Struggle, you play as a salmon swimming upstream to return home (except right now it's just endless, oops). Dodge enemies for as long as you can to unlock new fish.

Screenshots

Shark Attack4 screens
Upstream Struggle3 screens

Verdict

The call

The clearest difference is in-app purchases: Upstream Struggle at none against Shark Attack's 15. Upstream Struggle also leads on review sentiment (87% vs 54%) and update cadence (every 4 days vs monthly). On price, ratings volume, ads 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. Shark Attack sells 12 one-off in-app purchases. Upstream Struggle asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Upstream Struggle holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 10K and 9.7K respectively. Written reviews point the same way: 54% of Shark Attack's written reviews are positive against 87% of Upstream Struggle's.

UpkeepUpdate frequency

Shark Attack ships an update monthly, Upstream Struggle every 4 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Shark Attack versus Upstream Struggle: the parameters behind the verdict, then further details
ParameterShark AttackUpstream Struggle
PriceFreeFree
Rating4.5 (10K ratings)4.9 (9.7K ratings) — better
Positive reviews54.3% of reviews86.9% of reviews — better
Number of ratings10K — better9.7K
Update frequencyMonthlyEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size219 MB37 MB
Age rating9+4+
DeveloperFree Pixel Games LtdJack LaLonde

Customer experience

Shark Attack

All ratings10,043 ratings
Positive87.0%
Neutral5.8%
Negative7.2%
Written reviews35 reviews
Positive54.3%
Neutral5.7%
Negative40.0%

Upstream Struggle

All ratings9,707 ratings
Positive96.5%
Neutral1.0%
Negative2.4%
Written reviews328 reviews
Positive86.9%
Neutral6.1%
Negative7.0%

User reviews

Shark Attack

From 10K App Store ratings

What we love

  • 👍 Fun gameplay
  • 🦈 Shark-themed game
  • 😊 Satisfying experience

Room to improve

  • 🤬 Too many ads
  • 🕰️ Short gameplay duration
  • 💰 Misleading coin rewards

Upstream Struggle

From 9.7K App Store ratings

What we love

  • 👍 Simple and fun concept
  • 🚀 No forced ads
  • 💡 Potential for improvements

Room to improve

  • 🐛 Bugs and glitches
  • 🔁 Repetitive gameplay
  • 🎨 Basic graphics and animations

Bugs and requests

Shark Attack

Reported bugs

2 issues
  • Inconsistent coin rewards
  • Gameplay freezes and crashes

Requested features

3 requests
  • Longer gameplay duration
  • More varied gameplay modes
  • Improved ad system

Upstream Struggle

Reported bugs

3 issues
  • Getting stuck in the waterfall at the start
  • Crashes and freezes, especially at higher levels
  • Issues with the bird/flying obstacle

Requested features

4 requests
  • Add more variety to levels and obstacles
  • Improve controls and jumping mechanics
  • Implement a leaderboard or competitive mode
  • Introduce new fish skins and customization options

In-app purchases

12 purchases

Shark Attack

One-time12
  • Pile of Coins2 variants$0.99
  • Sack Of Coins2 variants$1.99
  • Bag of Coins2 variants$2.99
Show 9 more
  • Block Ads$2.99
  • Doryaspis Chest$4.99
  • Pocketful of Coins$4.99
  • Saw Shark Chest$4.99
  • Anglerfish Chest$9.99
  • Stack of Coins$9.99
  • Angel Shark Chest$9.99
  • Hemicyclaspis Chest$19.99
  • Case of Coins$24.99
None

Upstream Struggle

No in-app purchases

Questions

Is Shark Attack free?
Shark Attack is free to download, with in-app purchases available.
Is Upstream Struggle free?
Upstream Struggle is free to download, with no in-app purchases.
Which has better reviews, Shark Attack or Upstream Struggle?
Upstream Struggle is rated higher. Shark Attack averages 4.5 out of 5 from 10K ratings, while Upstream Struggle averages 4.9 from 9.7K ratings.
Do Shark Attack or Upstream Struggle have ads?
Both Shark Attack and Upstream Struggle show ads.
Which is updated more often, Shark Attack or Upstream Struggle?
Shark Attack ships an update monthly, and Upstream Struggle every 4 days. Most recently, Shark Attack was updated on October 16, 2026 and Upstream Struggle on October 11, 2026.

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