# Sub Command vs Cannon Attack

The clearest difference is price: Cannon Attack at Free against Sub Command's $0.99. Cannon Attack also leads on rating (4.5 vs 3.3) and review sentiment (32% vs 0%). Sub Command's advantage is in-app purchases (none vs 12) and ads (none vs shown). On device support there is nothing between them.

Cannon Attack is free to download; Sub Command costs $0.99 up front. Cannon Attack sells 12 one-off in-app purchases. Sub Command asks for nothing beyond the download.

Cannon Attack holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Cannon Attack has 11K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Sub Command's written reviews are positive against 32% of Cannon Attack's.

Sub Command ships an update every 10 months, Cannon Attack every 2 weeks. The most recent releases landed on September 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sub Command | Cannon Attack |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/sub-command/id789382250/reviews) | **[4.5 (11K ratings)](https://appshunter.io/ios/app/cannon-attack/id6447845553/reviews)** |
| Number of ratings | 4 | **11K** |
| Positive reviews | 0.0% of reviews | **32.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 29 MB | 275 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Jay Luo](https://appshunter.io/developer/729686872) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Sub Command

[App page](https://appshunter.io/ios/app/sub-command/id789382250)

Pilot a submarine and sink enemy ships using torpedoes in this arcade-style game. Maneuver your vessel with tilt controls and use sonar to locate targets. Enjoy a classic gaming experience with no ads or in-app purchases.

**Highlights:** Arcade-style submarine combat, Tilt controls for movement, Sonar for ship detection, Torpedo firing mechanics, WW2 ship silhouettes, No ads or in-app purchases

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cannon Attack

[App page](https://appshunter.io/ios/app/cannon-attack/id6447845553)

Engage in thrilling artillery battles, strategically aiming cannons to destroy enemy targets. Conquer challenging levels, unlock new weapons, and upgrade your artillery to become the ultimate champion in this action-packed shooting game.

**Highlights:** Artillery shooting battles, Destroy enemy targets, Challenging levels, Power-ups, Unlock new weapons, Upgrade artillery

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack of Diamond | $0.99 | one-time |
| tiny money | $0.99 | one-time |
| No Ads | $3.99 | one-time |
| Medium Pack of Diamond | $4.99 | one-time |
| Small Pack of Money | $4.99 | one-time |
| no ads ever | $4.99 | one-time |
| Resource Pack | $5.99 | one-time |
| Special Offer 2 | $7.99 | one-time |
| Special Offer | $9.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| Large Pack of Diamond | $19.99 | one-time |
| Large Pack of Money | $19.99 | one-time |

**What reviewers like**

- 👍 Cool game
- 🚀 Enjoyable gameplay
- 🔥 Realistic artillery experience

**What reviewers complain about**

- 🐛 Bugs and crashes
- 💰 Excessive ads and monetization
- 🕹️ Repetitive and lacking challenge

**Reported bugs**

- Game freezes after completing levels
- Weapons and progress disappearing after updates
- Inability to proceed past completed levels

**Requested features**

- Continue button to progress between levels
- Improved graphics and visuals
- More varied and engaging gameplay scenarios


## Frequently asked questions

### Is Sub Command free?

Sub Command costs $0.99, with no in-app purchases.

### Is Cannon Attack free?

Cannon Attack is free to download, with in-app purchases available.

### Which has better reviews, Sub Command or Cannon Attack?

Cannon Attack is rated higher. Sub Command averages 3.3 out of 5 from 4 ratings, while Cannon Attack averages 4.5 from 11K ratings.

### Do Sub Command or Cannon Attack have ads?

Cannon Attack shows ads; Sub Command does not.

### Which is updated more often, Sub Command or Cannon Attack?

Sub Command ships an update every 10 months, and Cannon Attack every 2 weeks. Most recently, Sub Command was updated on September 26, 2026 and Cannon Attack on October 15, 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.*