# KrystalStarInvaders vs Star Faults

The clearest difference is in-app purchases: KrystalStarInvaders at none against Star Faults's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Star Faults sells 4 one-off in-app purchases. KrystalStarInvaders asks for nothing beyond the download.

## The numbers

| Metric | KrystalStarInvaders | Star Faults |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/krystalstarinvaders/id1500352599/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free | — |
| Size | 4 MB | 8 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jay Phillips](https://appshunter.io/developer/686517321) | [MUHAMMED GUVEN](https://appshunter.io/developer/1780498583) |

## What reviewers say

### KrystalStarInvaders

[App page](https://appshunter.io/ios/app/krystalstarinvaders/id1500352599)

Experience a retro-style alien shooter where you learn enemy attack patterns. Dodge incoming projectiles and see how far you can advance to determine your rank in the upcoming offensive.

**Highlights:** Retro alien shooter gameplay, Learn enemy formations, Practice attack vectors, Dodge Krystal Shards, Rank determination based on progress

**In-app purchases:** none


### Star Faults

[App page](https://appshunter.io/ios/app/star-faults-under-attack/id6744832356)

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Coins | $0.49 | one-time |
| 50 Coins | $0.79 | one-time |
| 100 Coins | $1.49 | one-time |
| Premium Pack | $3.99 | one-time |


## Frequently asked questions

### Is KrystalStarInvaders free?

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

### Is Star Faults free?

Star Faults is free to download, with in-app purchases available.

### Do KrystalStarInvaders or Star Faults have ads?

Neither KrystalStarInvaders nor Star Faults shows ads.

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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.*