# Stem Rider vs Slime Road

The clearest difference is in-app purchases: Stem Rider at none against Slime Road's 1. Slime Road's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (37K vs 2). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.5 for Stem Rider against 4.4 for Slime Road. That said, the two scores are not equally well evidenced: Slime Road has 37K ratings behind it against 2, so its average is the more settled of the two.

Stem Rider ships an update every 6 months, Slime Road fortnightly. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Stem Rider | Slime Road |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stem-rider/id1345935099/reviews)** | [4.4 (37K ratings)](https://appshunter.io/ios/app/slime-road/id1400047098/reviews) |
| Number of ratings | 2 | **37K** |
| Positive reviews | — | 69.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 99 MB | 197 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Henrique Silva](https://appshunter.io/developer/492945915) | [AI Games FZ](https://appshunter.io/developer/1478916023) |

## What reviewers say

### Stem Rider

[App page](https://appshunter.io/ios/app/stem-rider/id1345935099)

Navigate a challenging vertical ascent by skillfully maneuvering a rider. Collect rings to unlock new cosmetic items and enjoy visually appealing graphics. The game offers a simple drag-to-move control scheme for intuitive gameplay.

**Highlights:** Collect rings, Unlock balls, Night Mode, Game Center integration, Stunning visuals, Simple drag controls

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Stem Rider free?

Stem Rider is free to download, with no in-app purchases.

### Is Slime Road free?

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

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

Stem Rider is rated higher. Stem Rider averages 4.5 out of 5 from 2 ratings, while Slime Road averages 4.4 from 37K ratings.

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

Both Stem Rider and Slime Road show ads.

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

Stem Rider ships an update every 6 months, and Slime Road fortnightly. Most recently, Stem Rider was updated on November 2, 2026 and Slime Road on November 10, 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.*