# Spaceship Builder vs Signal Lines

The clearest difference is in-app purchases: Signal Lines at none against Spaceship Builder's 27. Signal Lines also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Spaceship Builder sells 27 in-app purchases, starting at $3.99 per month. Signal Lines asks for nothing beyond the download.

## The numbers

| Metric | Spaceship Builder | Signal Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24 ratings)](https://appshunter.io/ios/app/spaceship-builder/id6502774576/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 546 MB | 63 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [DR-Online Sp. z o.o.](https://appshunter.io/developer/1743786912) | [Mladen Stojanovic](https://appshunter.io/developer/1884306383) |

## What reviewers say

### Spaceship Builder

[App page](https://appshunter.io/ios/app/spaceship-builder/id6502774576)

Design, build, and pilot your own spaceship in a vast galaxy. Progress through a tech tree, engage in thrilling space combat, and explore new sectors. Earn credits to upgrade your vessel and become a legendary commander.

**Highlights:** Engineer and customize spaceships, Unlock advanced technologies, Master manual space combat, Earn and upgrade ship systems, Explore diverse space sectors

**Features:** macOS Compatibility

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Imperial Privilege | $3.99 | per month |
| 1200 Gold Pack (4x Bonus) | $0.99 | one-time |
| 600 Gold Pack (2x Bonus) | $0.99 | one-time |
| 300 Gold Pack | $0.99 | one-time |
| 1500 credits pack | $0.99 | one-time |
| 2800 Gold Pack (4x Bonus) | $1.99 | one-time |
| 1400 Gold Pack (2x Bonus) | $1.99 | one-time |
| 700 Gold Pack | $1.99 | one-time |
| 5000 credits pack | $1.99 | one-time |
| 6000 Gold Pack (4x Bonus) | $3.99 | one-time |
| 3000 Gold Pack (2x Bonus) | $3.99 | one-time |
| 1500 Gold Pack | $3.99 | one-time |
| 15000 credits pack | $4.99 | one-time |
| Remove obligatory ads | $6.99 | one-time |
| 7000 Gold Pack (2x Bonus) | $7.99 | one-time |
| 14000 Gold Pack (4x Bonus) | $7.99 | one-time |
| 35000 credits pack | $7.99 | one-time |
| 3500 Gold Pack | $9.99 | one-time |
| 500 hangar resources | $9.99 | one-time |
| Sandbox Unlock | $12.99 | one-time |
| 32000 Gold Pack (4x Bonus) | $19.99 | one-time |
| 8000 Gold Pack | $22.99 | one-time |
| 16000 Gold Pack (2x Bonus) | $22.99 | one-time |
| 68000 Gold Pack (4x Bonus) | $39.99 | one-time |
| 2500 hangar resources | $39.99 | one-time |
| 17000 Gold Pack | $44.99 | one-time |
| 34000 Gold Pack (2x Bonus) | $44.99 | one-time |


### Signal Lines

[App page](https://appshunter.io/ios/app/signal-lines/id6789048034)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spaceship Builder free?

Spaceship Builder is free to download, with in-app purchases available.

### Is Signal Lines free?

Signal Lines is free to download, with no in-app purchases.

### Do Spaceship Builder or Signal Lines have ads?

Spaceship Builder shows ads; Signal Lines does not.

---

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