Comparison

Uboat Survivor vs Operation WarShell

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

Head to head
About

Uboat Survivor

Command a WW2 submarine in this naval wargame. Engage in tactical combat, sink enemy fleets, and explore diverse ocean locations. Upgrade your vessel and refine your strategy to become a veteran of underwater warfare.

Highlights
  • Command real submarines
  • Tactical naval combat
  • Explore diverse ocean locations
  • Upgrade and improve your U-boat
  • Realistic damage and combat mechanics
  • Intuitive controls
Features
Read full description

Dive into the deep sea with the WW2 naval wargame Uboat Survivor. Take command of a real submarine and engage in tactical combat against warships and planes across the world’s oceans. Equip the most effective naval weapons, master different battle situations, and rise through the ranks to become a true veteran of underwater warfare. Sink enemy armadas in Survival mode. Explore arctic, carribean, atlantic, and abyss secretcs to gain tactical advantages and prepare ambushes. Every patrol unfolds differently. Enemy fleets shift their routes, the seas change, and no two missions play the same: just like real submarine commanders who never faced identical deployments. If your U-boat is destroyed, you return to base, upgrade your vessel, refine your strategy, and head out again. Over time, each new patrol becomes stronger thanks to hard-earned improvements and experience. It’s a steady cycle of risk, reward, and progression reminiscent of Cold War submarine patrols where each mission taught you something new. Warfare missions, marine events, and navy challenges help you gather precious resources. Dominate the sea. - Dozens of real ships: Track enemy warships and time your best shot. - Realistic damage: Fires and critical breakdowns demand careful tactics. Launch torpedoes with precision to survive. - Breathtaking graphics and locations: Detailed U-boats, warships, and environments with adjustable graphic settings. - Comfortable controls: Intuitive navigation—swipe to steer, tap to shoot, and master the battlefield. - Ready for naval combat? Launch Uboat Survivor and begin your patrol! Command your submarine, strike from the depths, and prove you can survive the ocean’s deadliest hunts.

About

Operation WarShell

Engage in intense base-defense missions, commanding artillery to stop enemy units. Strategize weapon choices and ammo management across escalating tactical operations. Progress through challenging stages with diverse objectives and enemy types.

Highlights
  • Base-defense missions
  • Artillery command
  • Weapon upgrades
  • Ammo management
  • Mission-based progression
  • Tactical variety
Features
Read full description

Operation WarShell drops you into intense base-defense missions where every shot counts. Command your artillery crew across multiple tactical operations and stop enemy units from reaching and destroying your objective. From moving convoys to armored threats, each wave requires sharp timing, smart weapon choice, and efficient ammo use. Battle through 5 escalating missions with diverse objectives and enemy combinations. Enemies arrive in stages, and some require careful handling to prevent the target from falling. - Three weapon types: unlock and upgrade 75MM Basic, 120MM Mortar, and M982 Excalibur - Ammo + cooldown strategy: manage limited rounds and weapon cooldowns to stay in control - Mission-based progression: complete kill-rate and kill-count goals to unlock new stages and rewards - Tactical variety: targets include infantry, humvees, tanks, jeeps, and heavy support units - Progression system: earn currency from battles, buy weapons, and upgrade for higher damage and better ammo - Clear win/lose stakes: survive all enemy waves or lose if your objective is destroyed or you run out of ammo - Replayable challenges: push for better completion rates, higher rewards, and full mission claims

Screenshots

Uboat Survivor4 screens
Operation WarShell4 screens

Verdict

The call

The clearest difference is review sentiment: Operation WarShell at 100% against Uboat Survivor's 0%. Operation WarShell also leads on rating (4.0 vs 1.0). Uboat Survivor's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Operation WarShell holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Uboat Survivor's written reviews are positive against 100% of Operation WarShell's.

Scorecard5 real differences · 5 level
Uboat Survivor versus Operation WarShell: the parameters behind the verdict, then further details
ParameterUboat SurvivorOperation WarShell
PriceFreeFree
Rating1.0 (1 ratings)4.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 5 days—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size265 MB276 MB
Age rating17+17+
DeveloperIvan TrafimovichGnarly Game Studio

Customer experience

Uboat Survivor

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Operation WarShell

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Uboat Survivor

No in-app purchases

None

Operation WarShell

No in-app purchases

Questions

Is Uboat Survivor free?
Uboat Survivor is free to download, with no in-app purchases.
Is Operation WarShell free?
Operation WarShell is free to download, with no in-app purchases.
Which has better reviews, Uboat Survivor or Operation WarShell?
Operation WarShell is rated higher. Uboat Survivor averages 1.0 out of 5 from 1 ratings, while Operation WarShell averages 4.0 from 1 ratings.
Do Uboat Survivor or Operation WarShell have ads?
Operation WarShell shows ads; Uboat Survivor does not.

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