# TWIN COBRA classic vs Blocker Stack

The clearest difference is in-app purchases: Blocker Stack at none against TWIN COBRA classic's 6. Blocker Stack also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. TWIN COBRA classic sells 6 one-off in-app purchases. Blocker Stack asks for nothing beyond the download.

## The numbers

| Metric | TWIN COBRA classic | Blocker Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (155 ratings)](https://appshunter.io/ios/app/twin-cobra-classic/id1484430560/reviews)** | — |
| Number of ratings | **155** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 134 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [Plainsight games LTD](https://appshunter.io/developer/1725090177) |

## What reviewers say

### TWIN COBRA classic

[App page](https://appshunter.io/ios/app/twin-cobra-classic/id1484430560)

Engage in intense helicopter combat, shooting down tanks, anti-aircraft guns, and enemy choppers. Upgrade your weaponry with various ammo types and utilize bombs for defense. Compete with others through achievements and leaderboards.

**Highlights:** Destroy tanks, anti-aircraft guns, and enemy helicopters, Acquire 'S' item to increase weapon power, Change attack patterns with different ammo types (Red, Green, Blue, Yellow), Four difficulty levels: easy, normal, hard, very hard, Use bombs for defense and acquire 'B' item to increase bombs, Supported achievements and leaderboard, Supported 16 languages

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 300 Dia | $2.99 | one-time |
| Purchase 500 Dia | $4.99 | one-time |
| Purchase 1,100 Dia | $9.99 | one-time |
| Purchase 3,600 Dia | $29.99 | one-time |
| Purchase 6,500 Dia | $49.99 | one-time |
| Purchase 15,000 Dia | $99.99 | one-time |

**What reviewers like**

-  nostalgic childhood memories
- 👍 Classic arcade feel
- 🚀 Great conversion/port
- 🕹️ Identical to original arcade
- ✨ Simple and fun gameplay

**What reviewers complain about**

- 😥 Ads are annoying/forced
- 👆 Touch controls can be sensitive
- ✋ Finger can obscure helicopter
- 🐌 Dragging makes dodging harder
- 💸 No option to pay for ad-free version

**Reported bugs**

- 🐛 Game freezes and requires reinstall
- 🐛 Earned levels become locked after reinstall
- 🐛 Diamonds earned not added to total
- 🐛 Game restarts from beginning after clearing levels
- 🐛 Game won't let user go to next level

**Requested features**

- Add controller support
- Add multiplayer mode
- Option to pay for ad-free version
- Adjust helicopter movement speed
- Improve bomb button usability


### Blocker Stack

[App page](https://appshunter.io/ios/app/blocker-stack/id6478495421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TWIN COBRA classic free?

TWIN COBRA classic is free to download, with in-app purchases available.

### Is Blocker Stack free?

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

### Do TWIN COBRA classic or Blocker Stack have ads?

Both TWIN COBRA classic and Blocker Stack show ads.

---

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