# Bubble Struggle vs Slime Labs

The clearest difference is rating: Bubble Struggle at 4.7 against Slime Labs's 3.6. Bubble Struggle also leads on review sentiment (74% vs 59%). Slime Labs's advantage is update cadence (every 6 weeks vs every 4 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Bubble Struggle sells 6 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.

Bubble Struggle holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 245 and 189 respectively. Written reviews point the same way: 74% of Bubble Struggle's written reviews are positive against 59% of Slime Labs's.

Bubble Struggle ships an update every 4 months, Slime Labs every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Bubble Struggle | Slime Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (245 ratings)](https://appshunter.io/ios/app/bubble-struggle-adventures/id947676130/reviews)** | [3.6 (189 ratings)](https://appshunter.io/ios/app/slime-labs/id1544662343/reviews) |
| Number of ratings | **245** | 189 |
| Positive reviews | **73.8% of reviews** | 59.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 306 MB | 24 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One up games](https://appshunter.io/developer/1595343462) | [Gionathan Pesaresi](https://appshunter.io/developer/774933633) |

## What reviewers say

### Bubble Struggle

[App page](https://appshunter.io/ios/app/bubble-struggle-adventures/id947676130)

Embark on an adventure in this classic arcade game, the sequel to a highly popular online title. Navigate through 97 unique levels, utilize 5 different weapons and 7 helpful items to overcome challenges and defeat the boss.

**Highlights:** 97 unique levels, Boss level, 5 weapons, 7 items, Challenge friends

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 c | $1.99 | one-time |
| 300 c | $1.99 | one-time |
| 600 c | $3.99 | one-time |
| Full game | $4.99 | one-time |
| 1000 coins | $5.99 | one-time |
| 3000 c | $9.99 | one-time |

**What reviewers like**

- 👍 Great nostalgic game
- 🚀 Addictive gameplay
- 💡 Faithful port of the original
- 🎉 Challenging levels

**What reviewers complain about**

- 🔒 Paywall for full game access
- 🐛 Bugs and glitches
- 🔋 Slow lives refill
- 💰 In-app purchases feel excessive

**Reported bugs**

- Game not loading past title screen
- Levels not progressing as expected
- Inconsistent coin rewards

**Requested features**

- More levels
- Multiplayer mode
- Power-ups and upgrades
- Improved controls


### 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 Bubble Struggle free?

Bubble Struggle 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, Bubble Struggle or Slime Labs?

Bubble Struggle is rated higher. Bubble Struggle averages 4.7 out of 5 from 245 ratings, while Slime Labs averages 3.6 from 189 ratings.

### Do Bubble Struggle or Slime Labs have ads?

Both Bubble Struggle and Slime Labs show ads.

### Which is updated more often, Bubble Struggle or Slime Labs?

Bubble Struggle ships an update every 4 months, and Slime Labs every 6 weeks. Most recently, Bubble Struggle 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.*