Comparison

Uboat vs Cannon Siege

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

Head to head
About

Uboat

Command a submarine in real-time naval combat, tracking and sinking enemy fleets across diverse underwater environments. Upgrade your vessel with advanced weaponry and manage your crew through survival missions and tactical campaigns.

Highlights
  • Real-time submarine combat
  • Diverse battle environments
  • Upgradeable submarines and weapons
  • Survival and mission modes
  • Intuitive controls
  • Rank progression
Features
Read full description

Take command in real-time submarine combat where every maneuver counts. Patrol the seas, track enemy fleets, and strike with precision to sink armadas before they find you. Engage in survival missions, tactical campaigns, and special challenges that will test your skills as a navy fighter. From icy arctic waters to deep abyssal canyons and sunken ruins, explore diverse battle zones and use the environment to gain tactical advantage. Arm yourself with deadly torpedoes, sonar tools, and advanced upgrades to enhance your submarine. Each weapon system can be improved for different strategies, from stealth ambushes to all-out assaults. Manage your crew, repair damage under fire, and adapt to realistic underwater conditions where a single mistake could lead to disaster. Experience the thrill of naval warfare in stunning detail. Realistic ship models, immersive underwater effects, and explosive torpedo impacts bring every encounter to life. Intuitive controls allow you to dive, evade, and fire with ease, but true mastery requires sharp reflexes and tactical decision-making. Face off against waves of destroyers, aircraft carriers, and rival submarines. Defend your fleet in large-scale battles, climb through the navy ranks, and earn your reputation as an unstoppable commander. Collect resources from successful missions to unlock new submarines and special modules, pushing your war machine to its limits. Whether you’re a casual commander or a veteran strategist, this uboat attack game delivers intense action and deep tactical gameplay. Dominate the sea, crush enemy fleets, and write your legacy as the ultimate U-boat captain. Features: -Dozens of enemy ships – hunt down destroyers, carriers, and rival submarines across global waters -Dynamic battle environments – arctic wastelands, deep trenches and more -Upgradeable submarines – enhance torpedoes, sonar, armor, and speed to fit your strategy -Intuitive controls – simple navigation and precision firing -Immersive visuals – detailed submarines and cinematic effects -Survival and mission modes – test your endurance, complete tactical operations, and unlock rewards -Rank progression – rise through the navy hierarchy and prove yourself as the ultimate captain

About

Cannon Siege

Engage in an action-packed destruction game where strategic aiming and powerful upgrades lead to victory. Fire devastating shots to crush enemy structures and dominate increasingly challenging levels. Evolve your cannon to become unstoppable.

Highlights
  • Addictive aiming and shooting mechanics
  • Realistic destruction physics
  • Upgrade and evolve cannon power
  • Strategic gameplay with increasing difficulty
  • Easy to play, challenging to master
Features
Read full description

Step into the battlefield in Cannon Siege: Evolution, an action packed destruction game where power, precision and upgrades decide victory. Take control of your cannon, aim carefully and launch devastating shots to crush enemy structures and dominate every level. Experience satisfying gameplay as you fire heavy projectiles to break through tough defenses. Each shot matters; adjust your angle, control your power and time your attacks to cause maximum destruction. As you progress, evolve your cannon with powerful upgrades, unlock new abilities and increase your damage to become unstoppable. From simple targets to complex structures, every level brings new challenges that test your accuracy and strategy. Keep upgrading, keep firing and watch everything collapse under your force. Game Features: - Smooth and addictive aiming & shooting mechanics - Realistic destruction with satisfying impact physics - Upgrade and evolve your cannon power - Strategic gameplay with increasing difficulty - Easy to play, challenging to master Whether you enjoy destruction games or shooting games, Cannon Siege: Evolution delivers nonstop action and satisfying gameplay. Download now and unleash destruction!

Screenshots

Uboat4 screens
Cannon Siege4 screens

Verdict

The call

The clearest difference is review sentiment: Uboat at 67% against Cannon Siege's 0%. Uboat also leads on rating (4.5 vs 1.0) and ratings volume (381 vs 2). Cannon Siege's advantage is in-app purchases (none vs 17) and update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Uboat sells 17 one-off in-app purchases. Cannon Siege asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Uboat holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Uboat has 381 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Uboat's written reviews are positive against 0% of Cannon Siege's.

UpkeepUpdate frequency

Uboat ships an update every 3 months, Cannon Siege every 5 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Uboat versus Cannon Siege: the parameters behind the verdict, then further details
ParameterUboatCannon Siege
PriceFreeFree
Rating4.5 (381 ratings) — better1.0 (2 ratings)
Positive reviews66.7% of reviews — better0.0% of reviews
Number of ratings381 — better2
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size431 MB255 MB
Age rating12+12+
DeveloperAnisoftGamesKhurram Samad

Customer experience

Uboat

All ratings381 ratings
Positive86.1%
Neutral10.5%
Negative3.4%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Cannon Siege

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

17 purchases

Uboat

One-time17
  • 15 Double Torpedoes$1.49
  • 5000 Torpedo Bucks$1.99
  • 10 Ad Skippers$2.49
Show 14 more
  • 15 Triple Torpedoes$2.99
  • Missile Barrage$3.39
  • 10.000 Torpedo Bucks$3.49
  • 15 Homing Torpedoes$4.49
  • Fail Offer$5.99
  • The Steel Wave Pack$6.09
  • Starter Pack$6.79
  • The Navy Veteran Pack$6.79
  • The Welcome Pack$7.09
  • 40 Ad Skippers$7.49
  • 50.000 Torpedo Bucks$12.99
  • The Premium Pack$15.90
  • 100K Torpedo Bucks$23.99
  • 200K Torpedo Bucks$44.99
None

Cannon Siege

No in-app purchases

Questions

Is Uboat free?
Uboat is free to download, with in-app purchases available.
Is Cannon Siege free?
Cannon Siege is free to download, with no in-app purchases.
Which has better reviews, Uboat or Cannon Siege?
Uboat is rated higher. Uboat averages 4.5 out of 5 from 381 ratings, while Cannon Siege averages 1.0 from 2 ratings.
Do Uboat or Cannon Siege have ads?
Both Uboat and Cannon Siege show ads.
Which is updated more often, Uboat or Cannon Siege?
Uboat ships an update every 3 months, and Cannon Siege every 5 weeks. Most recently, Uboat was updated on September 24, 2026 and Cannon Siege on September 23, 2026.

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