# Slime & Spikes vs Polycell

The clearest difference is in-app purchases: Slime & Spikes at none against Polycell's 6. Polycell's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Polycell sells 6 one-off in-app purchases. Slime & Spikes asks for nothing beyond the download.

Slime & Spikes ships an update every 10 months, Polycell every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Slime & Spikes | Polycell |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 137 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Kulagin](https://appshunter.io/developer/1584491535) | [Norbert Fritz](https://appshunter.io/developer/1620053210) |

## 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


### Polycell

[App page](https://appshunter.io/ios/app/polycell/id1631608683)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One piece of Amethyst | $1.99 | one-time |
| Two pieces of Amethyst | $3.99 | one-time |
| Three pieces of Amethyst | $7.99 | one-time |
| Handful of Amethyst | $12.99 | one-time |
| A bunch of Amethyst | $19.99 | one-time |
| Mountain of Amethyst | $39.99 | one-time |


## Frequently asked questions

### Is Slime & Spikes free?

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

### Is Polycell free?

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

### Do Slime & Spikes or Polycell have ads?

Both Slime & Spikes and Polycell show ads.

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

Slime & Spikes ships an update every 10 months, and Polycell every 3 weeks. Most recently, Slime & Spikes was updated on November 3, 2026 and Polycell on November 7, 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.*