Uboat vs Captain Memo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Real-time submarine combat
- Diverse battle environments
- Upgradeable submarines and weapons
- Survival and mission modes
- Intuitive controls
- Rank progression
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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
Captain Memo
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Captain Memo is an action-packed naval combat game where you command a submarine through intense sea battles! GAMEPLAY • Navigate your submarine to attack enemy warships, aircraft, and submarines • Earn points by destroying enemies — avoid sharks and seagulls that cost you points • Collect bonus boxes falling from the sky to replenish ammo and lives • Defeat powerful bosses to advance to the next level • 5 unique enemy types plus challenging boss battles WEAPONS • Torpedoes for surface ships and underwater submarines • Rockets to shoot down aircraft • Avoid depth charges dropped by enemy planes GLOBAL COMPETITION • Game Center leaderboard — your best score is tracked worldwide • Climb the Hall of Fame and challenge players globally REMOVE ADS & GET BONUSES • Enjoy an ad-free experience • Start every game with +2 extra lives • Receive +50 rockets and +50 torpedoes at the start and every new level Simple controls, increasing difficulty, and addictive gameplay make Captain Memo a must-play for fans of classic arcade action. Can you become the ultimate naval commander?
Screenshots
Verdict
The clearest difference is rating: Captain Memo at 5.0 against Uboat's 4.5. Captain Memo also leads on update cadence (daily vs every 3 months). Uboat's advantage is ratings volume (389 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Uboat sells 17 one-off in-app purchases and Captain Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Captain Memo holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Uboat has 389 ratings behind it against 1, so its average is the more settled of the two.
Uboat ships an update every 3 months, Captain Memo daily. Both last shipped on October 24, 2026.
| Parameter | Uboat | Captain Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (389 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 389 — better | 1 |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 431 MB | 287 MB |
| Age rating | 12+ | 12+ |
| Developer | AnisoftGames | Kaan Aytug |
In-app purchases
Uboat
- 15 Double Torpedoes$1.49
- 5000 Torpedo Bucks$1.99
- 10 Ad Skippers$2.49
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- 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
Captain Memo
- Remove Ads$0.99
Questions
Is Uboat free?
Is Captain Memo free?
Which has better reviews, Uboat or Captain Memo?
Do Uboat or Captain Memo have ads?
Which is updated more often, Uboat or Captain Memo?
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