# Impossible Draw vs Slime Labs

The clearest difference is rating: Impossible Draw at 4.1 against Slime Labs's 3.6. Impossible Draw also leads on review sentiment (82% vs 59%) and ratings volume (815 vs 189). Slime Labs's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Impossible Draw sells 7 one-off in-app purchases and Slime Labs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Impossible Draw holds the better App Store score, 4.1 against 3.6. Both are backed by a comparable volume of ratings — 815 and 189 respectively. Written reviews point the same way: 82% of Impossible Draw's written reviews are positive against 59% of Slime Labs's.

Impossible Draw ships an update every 3 months, Slime Labs every 6 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Impossible Draw | Slime Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (815 ratings)](https://appshunter.io/ios/app/impossible-draw/id919435809/reviews)** | [3.6 (189 ratings)](https://appshunter.io/ios/app/slime-labs/id1544662343/reviews) |
| Number of ratings | **815** | 189 |
| Positive reviews | **82.4% of reviews** | 58.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 24 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Istom Games Kft.](https://appshunter.io/developer/333561719) | [Gionathan Pesaresi](https://appshunter.io/developer/774933633) |

## What reviewers say

### Impossible Draw

[App page](https://appshunter.io/ios/app/impossible-draw/id919435809)

Experience a tranquil journey through a cyberspace world filled with vibrant colors, shapes, and music. Test your drawing accuracy by mimicking symbols, collecting virtual currency, and unlocking new content. Customize your gameplay with various modes, effects, and soundtracks for a unique, hypnotic audiovisual experience.

**Highlights:** Draw symbols accurately, Collect virtual currency, Hundreds of challenges, Multiple game modes, Customizable themes and effects, Unlockable extras

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Basic Bytes Pack | $0.99 | one-time |
| Corruption Mode | $0.99 | one-time |
| Grid Guide | $1.99 | one-time |
| Extended Bytes Pack | $2.99 | one-time |
| Redundant Memory | $3.99 | one-time |
| Super Extended Bytes Pack | $4.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 💎 Beautiful graphics and visuals
- 🎶 Relaxing and immersive soundtrack
- 🔥 Challenging and engaging experience

**What reviewers complain about**

- 🐛 Inconsistent shape recognition
- ⏱️ Overly strict time constraints
- 💰 Excessive use of ads and in-app purchases
- 🤯 Frustratingly difficult at higher levels

**Reported bugs**

- Frequent crashes and freezes
- Compatibility issues on older devices
- Ads that block gameplay or fail to close

**Requested features**

- More lenient shape matching algorithm
- Adjustable difficulty settings
- Ability to save progress and resume later
- Improved tutorial and onboarding experience


### 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 Impossible Draw free?

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

### Is Slime Labs free?

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

### Which has better reviews, Impossible Draw or Slime Labs?

Impossible Draw is rated higher. Impossible Draw averages 4.1 out of 5 from 815 ratings, while Slime Labs averages 3.6 from 189 ratings.

### Do Impossible Draw or Slime Labs have ads?

Both Impossible Draw and Slime Labs show ads.

### Which is updated more often, Impossible Draw or Slime Labs?

Impossible Draw ships an update every 3 months, and Slime Labs every 6 weeks. Most recently, Impossible Draw was updated on September 21, 2026 and Slime Labs on September 20, 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.*