# Tank Killer Gun vs Heli Attack 3D

The clearest difference is in-app purchases: Tank Killer Gun at none against Heli Attack 3D's 2. Tank Killer Gun also leads on ads (none vs shown) and iOS requirement (8.1 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Heli Attack 3D sells 2 one-off in-app purchases. Tank Killer Gun asks for nothing beyond the download.

## The numbers

| Metric | Tank Killer Gun | Heli Attack 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (137 ratings)](https://appshunter.io/ios/app/heli-attack-3d/id6450176328/reviews)** |
| Number of ratings | — | **137** |
| Positive reviews | — | 60.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 108 MB | 1.2 GB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Babil Studios](https://appshunter.io/developer/947462912) | [FreeS Games](https://appshunter.io/developer/435365746) |

## What reviewers say

### Tank Killer Gun

[App page](https://appshunter.io/ios/app/tank-killer-gun/id1192325205)

**In-app purchases:** none


### Heli Attack 3D

[App page](https://appshunter.io/ios/app/heli-attack-3d/id6450176328)

Pilot an armed helicopter to provide crucial fire support for ground troops. Engage in relentless attacks to achieve battlefield dominance. Experience intense aerial combat and strategic engagement.

**Highlights:** Pilot armed helicopter, Provide fire support, Attack relentlessly, Dominate battlefield, 3D combat experience

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 🎮 Engaging helicopter gunner gameplay
- 🎨 High-quality graphics and visuals
- 🔊 Excellent weapon sound effects
- ⚡ Smooth performance and offline playability
- 💰 No mandatory real-money purchases

**What reviewers complain about**

- 📺 Excessive ads throughout gameplay
- ⏱️ Campaign too short (19-21 levels)
- 💸 Aggressive monetization tactics
- 🔄 Progress loss after reinstalling
- ⚙️ Game mechanics feel unbalanced

**Reported bugs**

- Shooting button missing or non-functional after updates
- Rescue mission (Level 3/4) doesn't complete, blocking progression
- Campaign map disappeared after recent update
- Game freezes or won't progress past certain levels
- Armory exit button missing

**Requested features**

- Survival/endless mode with waves
- More campaign levels and missions
- Additional helicopters (V22, KA-58, etc.)
- More weapon variety
- Dogfight/jet combat mode


## Frequently asked questions

### Is Tank Killer Gun free?

Tank Killer Gun is free to download, with no in-app purchases.

### Is Heli Attack 3D free?

Heli Attack 3D is free to download, with in-app purchases available.

### Do Tank Killer Gun or Heli Attack 3D have ads?

Heli Attack 3D shows ads; Tank Killer Gun does not.

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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.*