# Slime & Spikes vs Starfall Siege

The clearest difference is in-app purchases: Slime & Spikes at none against Starfall Siege's 8. Slime & Spikes also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). Starfall Siege's advantage is update cadence (weekly vs every 10 months). On price and ads there is nothing between them.

Both are free to download. Starfall Siege sells 8 one-off in-app purchases. Slime & Spikes asks for nothing beyond the download.

Slime & Spikes ships an update every 10 months, Starfall Siege weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Slime & Spikes | Starfall Siege |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 54 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Vladimir Kulagin](https://appshunter.io/developer/1584491535) | [Kevin de Oliveira Bruno](https://appshunter.io/developer/1890544356) |

## What reviewers say

### Slime & Spikes

[App page](https://appshunter.io/ios/app/slime-and-spikes/id1584491533)

Control a bouncy slime to scale dangerous walls, dodging deadly spikes in this addictive pixel arcade jumper. Master the physics, collect coins and power-ups, and aim for the top of the leaderboards in this challenging casual platformer.

**Highlights:** Tap to jump, hold to leap higher, Retro pixel art graphics, Unlock new stages by scoring points, Buy slime skins with special abilities, Collect in-game power-ups, Global leaderboards and achievements

**Features:** macOS Compatibility

**In-app purchases:** none


### Starfall Siege

[App page](https://appshunter.io/ios/app/starfall-siege/id6761630461)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Celestial Ship | $0.99 | one-time |
| Reaper Ship | $0.99 | one-time |
| Tempest Ship | $0.99 | one-time |
| Phantom Ship | $0.99 | one-time |
| Specter Ship | $0.99 | one-time |
| Viper Ship | $0.99 | one-time |
| Titan Ship | $0.99 | one-time |
| All Ships Bundle | $2.99 | one-time |


## Frequently asked questions

### Is Slime & Spikes free?

Slime & Spikes is free to download, with no in-app purchases.

### Is Starfall Siege free?

Starfall Siege is free to download, with in-app purchases available.

### Do Slime & Spikes or Starfall Siege have ads?

Both Slime & Spikes and Starfall Siege show ads.

### Which is updated more often, Slime & Spikes or Starfall Siege?

Slime & Spikes ships an update every 10 months, and Starfall Siege weekly. Most recently, Slime & Spikes was updated on October 24, 2026 and Starfall Siege on October 25, 2026.

---

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