# Catch Good Luck vs Space Duo

The clearest difference is ads: Catch Good Luck at none against Space Duo's shown. Catch Good Luck also leads on update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Catch Good Luck sells 4 one-off in-app purchases and Space Duo sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Catch Good Luck ships an update every 2 weeks, Space Duo every 3 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Catch Good Luck | Space Duo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 36 MB | 31 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [晓泽 唐](https://appshunter.io/developer/1864363145) | [EMRE YILMAZ](https://appshunter.io/developer/1886612843) |

## What reviewers say

### Catch Good Luck

[App page](https://appshunter.io/ios/app/catch-good-luck/id6758535472)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买100金币 | $0.99 | one-time |
| 购买500金币 | $1.99 | one-time |
| 成为抓住马年VIP | $2.99 | one-time |
| 购买1000金币 | $2.99 | one-time |


### Space Duo

[App page](https://appshunter.io/ios/app/space-duo/id6760878102)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyber Core Beam | $0.99 | one-time |
| Cyber Core Space | $0.99 | one-time |
| Black Nebula Orbs | $0.99 | one-time |
| Black Nebula Trail | $0.99 | one-time |
| Black Nebula Space | $0.99 | one-time |
| Black Nebula Beam | $0.99 | one-time |
| Turkish Galaxy Orbs | $0.99 | one-time |
| Turkish Galaxy Trail | $0.99 | one-time |
| Turkish Galaxy Space | $0.99 | one-time |
| Turkish Galaxy Beam | $0.99 | one-time |


## Frequently asked questions

### Is Catch Good Luck free?

Catch Good Luck is free to download, with in-app purchases available.

### Is Space Duo free?

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

### Do Catch Good Luck or Space Duo have ads?

Space Duo shows ads; Catch Good Luck does not.

### Which is updated more often, Catch Good Luck or Space Duo?

Catch Good Luck ships an update every 2 weeks, and Space Duo every 3 months. Most recently, Catch Good Luck was updated on October 9, 2026 and Space Duo on October 24, 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.*