# Spaceball XO vs Merge Lines

The clearest difference is ads: Spaceball XO at none against Merge Lines's shown. Merge Lines's advantage is update cadence (every 4 days vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Spaceball XO sells 1 one-off in-app purchase and Merge Lines sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Spaceball XO ships an update every 6 months, Merge Lines every 4 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Spaceball XO | Merge Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/spaceball-xo/id1635900562/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 159 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Matthew Villaroman](https://appshunter.io/developer/1635900564) | [Ekaterina Molodtsova](https://appshunter.io/developer/1647075216) |

## What reviewers say

### Spaceball XO

[App page](https://appshunter.io/ios/app/spaceball-xo/id1635900562)

A cosmic twist on tic-tac-toe where you roll a green ball to form lines of three planets. Navigate mazes and avoid blocking stars. Offers classic free play and an enhanced Plus version with extra lives and power-ups.

**Highlights:** Rolling ball gameplay, Planet line formation, Cosmic maze navigation, Classic and Plus modes, Extra life collection, Maze-clearing power-ups

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spaceball XO Plus | $0.99 | one-time |


### Merge Lines

[App page](https://appshunter.io/ios/app/merge-lines/id6686409348)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coins pack! | $0.99 | one-time |
| Medium coins pack! | $1.99 | one-time |
| Big coins pack! | $24.99 | one-time |


## Frequently asked questions

### Is Spaceball XO free?

Spaceball XO is free to download, with in-app purchases available.

### Is Merge Lines free?

Merge Lines is free to download, with in-app purchases available.

### Do Spaceball XO or Merge Lines have ads?

Merge Lines shows ads; Spaceball XO does not.

### Which is updated more often, Spaceball XO or Merge Lines?

Spaceball XO ships an update every 6 months, and Merge Lines every 4 days. Most recently, Spaceball XO was updated on November 3, 2026 and Merge Lines on October 27, 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.*