# Crazy Bird Classic vs Alien Games

The clearest difference is in-app purchases: Alien Games at none against Crazy Bird Classic's 4. Crazy Bird Classic's advantage is update cadence (every 4 months vs every 41 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Crazy Bird Classic costs $0.99 and Alien Games $0.99 up front. Crazy Bird Classic sells 4 one-off in-app purchases. Alien Games asks for nothing beyond the download.

Crazy Bird Classic ships an update every 4 months, Alien Games every 41 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Crazy Bird Classic | Alien Games |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.3 (29 ratings)](https://appshunter.io/ios/app/crazy-bird-classic/id891415845/reviews)** | — |
| Number of ratings | **29** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 7 MB | 36 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Licea](https://appshunter.io/developer/469446041) | [JS Digital Productions, Inc.](https://appshunter.io/developer/1012108950) |

## What reviewers say

### Crazy Bird Classic

[App page](https://appshunter.io/ios/app/crazy-bird-classic/id891415845)

Navigate a flying character through challenging obstacle courses and collect stars. This game offers four distinct modes, each with unique gameplay mechanics. Compete with friends on leaderboards and enjoy a classic arcade experience.

**Highlights:** Four unique game modes, Collect stars for points, Avoid obstacles, Instant revival option, Game Center leaderboards, Universal app for iPhone and iPad

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Stars | $0.99 | one-time |
| 2000 Stars | $1.99 | one-time |
| 5000 Stars | $2.99 | one-time |
| 10000 Stars | $4.99 | one-time |


### Alien Games

[App page](https://appshunter.io/ios/app/alien-games/id1478896243)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Bird Classic free?

Crazy Bird Classic costs $0.99, and also offers in-app purchases.

### Is Alien Games free?

Alien Games costs $0.99, with no in-app purchases.

### Do Crazy Bird Classic or Alien Games have ads?

Neither Crazy Bird Classic nor Alien Games shows ads.

### Which is updated more often, Crazy Bird Classic or Alien Games?

Crazy Bird Classic ships an update every 4 months, and Alien Games every 41 months. Most recently, Crazy Bird Classic was updated on October 13, 2026 and Alien Games on October 12, 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.*