# Slime.io vs Slime Labs

The clearest difference is in-app purchases: Slime.io at none against Slime Labs's 1. Slime.io also leads on ads (none vs shown) and rating (3.8 vs 3.6). Slime Labs's advantage is ratings volume (189 vs 6). On price, review sentiment and device support there is nothing between them.

Both are free to download. Slime Labs sells 1 one-off in-app purchase. Slime.io asks for nothing beyond the download.

Slime.io holds the better App Store score, 3.8 against 3.6. That said, the two scores are not equally well evidenced: Slime Labs has 189 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 67% of Slime.io's written reviews are positive against 59% of Slime Labs's.

Slime.io ships an update fortnightly, Slime Labs every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Slime.io | Slime Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/slimeio/id1425771680/reviews)** | [3.6 (189 ratings)](https://appshunter.io/ios/app/slime-labs/id1544662343/reviews) |
| Number of ratings | 6 | **189** |
| Positive reviews | **66.7% of reviews** | 59.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 24 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Entity3 Limited](https://appshunter.io/developer/1055360372) | [Gionathan Pesaresi](https://appshunter.io/developer/774933633) |

## What reviewers say

### Slime.io

[App page](https://appshunter.io/ios/app/slimeio/id1425771680)

Control a rolling ball to cover the most ground with slime. Collect dots to grow larger and faster, aiming to dominate the game area. It's an addictive experience focused on territorial control.

**Highlights:** Roll and slime area, Collect dots, Get bigger and faster, Dominate game area, Addictive gameplay

**In-app purchases:** none


### Slime Labs

[App page](https://appshunter.io/ios/app/slime-labs/id1544662343)

Control a blob of ooze in a physics-based platformer. Stretch, squish, and grow by absorbing other slime to navigate a lab filled with traps and collect hidden data-disks.

**Highlights:** Physics-based slime mechanics, Collect data-disks, Multiple endings, Pixel art graphics, Original music

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |

**What reviewers like**

- 🎮 Engaging and fun gameplay mechanics
- 🎨 Charming pixel graphics and visual design
- 😊 Cute and appealing slime character
- 🧩 Creative level design with varied obstacles
- 🔄 Good difficulty progression in most levels

**What reviewers complain about**

- 📺 Excessive and intrusive advertisements
- 🎮 Inconsistent and unresponsive touch controls
- ⚙️ Frequent bugs and glitches during gameplay
- 🔋 Severe battery drain and device overheating
- 😤 Difficulty spikes make game frustrating

**Reported bugs**

- X button on pop-ups doesn't respond
- Pause button functionality broken
- Game freezes on 'no ads' purchase pop-up
- Progress resets when exiting mid-level
- Unresponsive touch controls in tight spaces

**Requested features**

- More levels and additional content
- Easy mode or difficulty settings
- Level skip option with ad compensation
- Mute music button
- Controller support for better precision


## Frequently asked questions

### Is Slime.io free?

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

### Is Slime Labs free?

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

### Which has better reviews, Slime.io or Slime Labs?

Slime.io is rated higher. Slime.io averages 3.8 out of 5 from 6 ratings, while Slime Labs averages 3.6 from 189 ratings.

### Do Slime.io or Slime Labs have ads?

Slime Labs shows ads; Slime.io does not.

### Which is updated more often, Slime.io or Slime Labs?

Slime.io ships an update fortnightly, and Slime Labs every 6 weeks. Most recently, Slime.io was updated on October 24, 2026 and Slime Labs on October 24, 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.*