# Slime Road vs Stack Rider

The clearest difference is ratings volume: Slime Road at 37K against Stack Rider's 756. Slime Road also leads on review sentiment (69% vs 60%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Slime Road sells 1 one-off in-app purchase and Stack Rider sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Slime Road against 4.4 for Stack Rider. That said, the two scores are not equally well evidenced: Slime Road has 37K ratings behind it against 756, so its average is the more settled of the two. Written reviews are what separate them: 69% of Slime Road's written reviews are positive against 60% of Stack Rider's.

Slime Road ships an update fortnightly, Stack Rider every 2 weeks. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Slime Road | Stack Rider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (37K ratings)](https://appshunter.io/ios/app/slime-road/id1400047098/reviews)** | [4.4 (756 ratings)](https://appshunter.io/ios/app/stack-rider/id1525990438/reviews) |
| Number of ratings | **37K** | 756 |
| Positive reviews | **69.3% of reviews** | 59.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 197 MB | 393 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [AI Games FZ](https://appshunter.io/developer/1478916023) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Slime Road

[App page](https://appshunter.io/ios/app/slime-road/id1400047098)

Bounce a sticky slimeball through rings, collecting gems and aiming for the bullseye. This fast-paced adventure offers addictive jumping gameplay with a focus on precision and reward.

**Highlights:** Sticky jumping gameplay, Bounce through rings, Collect gems, Hit the bullseye, Fast action adventure

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive game
- 🎨 Satisfying visuals and sounds
- 💡 Unique and creative gameplay concept

**What reviewers complain about**

- 🔍 Repetitive and easy gameplay
- 📺 Too many intrusive ads
- 🔋 Drains battery quickly

**Reported bugs**

- Game crashes and freezes
- Inconsistent performance on some devices

**Requested features**

- More challenging and varied levels
- Customizable backgrounds and visuals
- Reduced ad frequency


### Stack Rider

[App page](https://appshunter.io/ios/app/stack-rider/id1525990438)

Navigate a challenging obstacle course by collecting balls to build a towering stack. Avoid walls that are too high to maintain your momentum and reach the finish line.

**Highlights:** Build a tall stack, Collect balls, Avoid high walls, Race to the finish, Obstacle course navigation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and satisfying gameplay
- 🤩 Enjoyable challenge
- 💗 Addictive and relaxing
- 🎨 Variety of skins/characters

**What reviewers complain about**

- 🤬 Excessive ads
- 🤯 Repetitive levels
- 💰 Coins/purchases feel meaningless
- 🐛 Bugs and crashes

**Reported bugs**

- Game crashes after update
- Levels glitch and become unplayable
- Controls become unresponsive
- Losing progress/data

**Requested features**

- Increase level difficulty and variety
- Reduce ads or offer ad-free option
- Improve coin/purchase system
- Fix bugs and crashes


## Frequently asked questions

### Is Slime Road free?

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

### Is Stack Rider free?

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

### Which has better reviews, Slime Road or Stack Rider?

Slime Road is rated higher. Slime Road averages 4.4 out of 5 from 37K ratings, while Stack Rider averages 4.4 from 756 ratings.

### Do Slime Road or Stack Rider have ads?

Both Slime Road and Stack Rider show ads.

### Which is updated more often, Slime Road or Stack Rider?

Slime Road ships an update fortnightly, and Stack Rider every 2 weeks. Most recently, Slime Road was updated on October 2, 2026 and Stack Rider on September 27, 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.*