# UBoat vs Navy War

The clearest difference is in-app purchases: UBoat at none against Navy War's 26. UBoat also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.0). Navy War's advantage is review sentiment (67% vs 50%) and device support (4 vs 2). On price and update cadence there is nothing between them.

Both are free to download. Navy War sells 25 one-off in-app purchases. UBoat asks for nothing beyond the download.

UBoat ships an update every 2 months, Navy War monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | UBoat | Navy War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (129 ratings)](https://appshunter.io/ios/app/navy-war-submarine-simulator/id1556643299/reviews)** |
| Number of ratings | — | **129** |
| Positive reviews | 50.0% of reviews | **67.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 1.4 GB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [SHIGEYUKI TAKAHASHI](https://appshunter.io/developer/437200400) | [XDEVS LTD](https://appshunter.io/developer/608154808) |

## What reviewers say

### UBoat

[App page](https://appshunter.io/ios/app/uboat/id463282122)

Engage in naval combat by targeting and destroying enemy submarines. Control your bombs by tapping and holding the screen, releasing to drop them. Protect your base from incoming enemy forces to clear stages and win the game.

**Highlights:** Tap and hold to drop bombs, Destroy enemy submarines, Protect your base, Clear stages, Pause gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Navy War

[App page](https://appshunter.io/ios/app/navy-war-submarine-simulator/id1556643299)

Command a fleet of modern and historical warships in intense online PvP battles. Engage in realistic sea combat, upgrade your vessels, and strategize to dominate the ocean. Experience the thrill of naval warfare with stunning visuals and diverse ship types.

**Highlights:** Online PvP multiplayer battles, Command diverse warships (WW2 to modern), Upgrade ships with weapons and emblems, Realistic sea combat simulator, Squad up with friends or go solo, Stunning 3D visuals

**In-app purchases (25)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Gold | $0.99 | one-time |
| Small Gold Reserve | $0.99 | one-time |
| 600 Gold | $1.99 | one-time |
| Gold Reserve Small | $1.99 | one-time |
| 240 000 Silver | $1.99 | one-time |
| Gold Reserve Medium | $3.49 | one-time |
| 660 000 Silver | $4.99 | one-time |
| 1 800 Gold | $4.99 | one-time |
| Season Progress Points 1 | $4.99 | one-time |
| Battle Tokens 1 | $4.99 | one-time |
| Season 3: Standart Pass | $4.99 | one-time |
| Gold Reserve Big | $4.99 | one-time |
| VIP for 7 DAYS | $5.99 | one-time |
| 1 420 000 Silver | $9.99 | one-time |
| 3 800 Gold | $9.99 | one-time |
| PREMIUM PASS | $9.99 | one-time |
| Season 3: Premuim Pass | $9.99 | one-time |
| VIP for 30 DAYS | $17.99 | one-time |
| 3 040 000 Silver | $19.99 | one-time |
| 7 900 Gold | $19.99 | one-time |
| Battle Tokens 2 | $19.99 | one-time |
| 7 980 000 Silver | $49.99 | one-time |
| 21 400 Gold | $49.99 | one-time |
| 16 760 000 Silver | $99.99 | one-time |
| 45 300 Gold | $99.99 | one-time |

**What reviewers like**

- 🎮 Fun and engaging gameplay
- 🎨 Amazing graphics and visual quality
- 📱 Works well on multiple devices (Mac, iPad, iPhone)
- ⚡ Simple and easy-to-learn controls
- 🎯 Realistic naval warfare mechanics

**What reviewers complain about**

- ⏳ Very long loading times
- 💰 Pay-to-win mechanics heavily favored
- 💸 Extremely expensive in-app purchases
- 🐢 Slow progression without spending money
- 🤖 Many bot opponents instead of real players

**Reported bugs**

- Game crashes when purchasing ammunition
- Frequent disconnections and network errors during battles
- Game freezes during mission setup
- Guns not moving or responding to aim commands
- Binocular UI placement causing control issues

**Requested features**

- Ship building/customization mode
- Aircraft carriers
- Planes and helicopters
- Anti-aircraft weapons
- More game modes and missions


## Frequently asked questions

### Is UBoat free?

UBoat is free to download, with no in-app purchases.

### Is Navy War free?

Navy War is free to download, with in-app purchases available.

### Do UBoat or Navy War have ads?

Navy War shows ads; UBoat does not.

### Which is updated more often, UBoat or Navy War?

UBoat ships an update every 2 months, and Navy War monthly. Most recently, UBoat was updated on October 24, 2026 and Navy War on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*