# Biased Coin Flip vs Space Ducks 2

The clearest difference is update cadence: Space Ducks 2 at every 3 days against Biased Coin Flip's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Biased Coin Flip sells 4 one-off in-app purchases and Space Ducks 2 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Biased Coin Flip ships an update weekly, Space Ducks 2 every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biased Coin Flip | Space Ducks 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-ducks-2/id6761355927/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 118 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Burak ilkay Akgun](https://appshunter.io/developer/1857744327) | [Specktronica LLC](https://appshunter.io/developer/1875097192) |

## What reviewers say

### Biased Coin Flip

[App page](https://appshunter.io/ios/app/biased-coin-flip/id6756589179)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 500 Gems | $3.99 | one-time |
| 1500 Gems | $9.99 | one-time |


### Space Ducks 2

[App page](https://appshunter.io/ios/app/space-ducks-2/id6761355927)

Build a vast space empire by growing a duck colony. Tap for resources, launch rockets, mine asteroids, and research technology at your own pace. Enjoy deep progression with stacking upgrades and prestige runs.

**Highlights:** Colony to empire expansion, Deep progression with upgrades, Tech tree research, Multiple visual themes, Offline earnings, Prestige runs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DNA Vial - 1K | $4.99 | one-time |
| DNA Beaker - 5K | $9.99 | one-time |
| Stockpile License | $9.99 | one-time |
| DNA Lab - 25K | $19.99 | one-time |


## Frequently asked questions

### Is Biased Coin Flip free?

Biased Coin Flip is free to download, with in-app purchases available.

### Is Space Ducks 2 free?

Space Ducks 2 is free to download, with in-app purchases available.

### Do Biased Coin Flip or Space Ducks 2 have ads?

Both Biased Coin Flip and Space Ducks 2 show ads.

### Which is updated more often, Biased Coin Flip or Space Ducks 2?

Biased Coin Flip ships an update weekly, and Space Ducks 2 every 3 days. Most recently, Biased Coin Flip was updated on October 30, 2026 and Space Ducks 2 on October 31, 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.*