# SlackLine! vs Gyro Roll

The clearest difference is in-app purchases: SlackLine! at none against Gyro Roll's 1. SlackLine! also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Gyro Roll sells 1 one-off in-app purchase. SlackLine! asks for nothing beyond the download.

## The numbers

| Metric | SlackLine! | Gyro Roll |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Size | 221 MB | 7 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [T Accelerator Inc.](https://appshunter.io/developer/1520337531) | [YOSHIKI KOAKUTSU](https://appshunter.io/developer/1885895866) |

## What reviewers say

### SlackLine!

[App page](https://appshunter.io/ios/app/slackline/id1572254351)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gyro Roll

[App page](https://appshunter.io/ios/app/gyro-roll/id6772768673)

Control a rolling ball using only your device's tilt. Navigate an endlessly narrowing path, perform jumps, and compete for high scores on global leaderboards. Unlock cosmetic skins and achievements as you progress.

**Highlights:** Pure tilt-based controls, Endless, narrowing procedural paths, Worldwide high score rankings, Unlockable ball skins, In-game achievements, One-handed play, Background auto-pause

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is SlackLine! free?

SlackLine! is free to download, with no in-app purchases.

### Is Gyro Roll free?

Gyro Roll is free to download, with in-app purchases available.

### Do SlackLine! or Gyro Roll have ads?

Both SlackLine! and Gyro Roll show ads.

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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.*