# Rooftop Run vs Slice Reactor

The clearest difference is ads: Slice Reactor at none against Rooftop Run's shown. Slice Reactor also leads on update cadence (daily vs every 3 weeks). Rooftop Run's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Rooftop Run sells 1 one-off in-app purchase and Slice Reactor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rooftop Run ships an update every 3 weeks, Slice Reactor daily. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Rooftop Run | Slice Reactor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25K ratings)](https://appshunter.io/ios/app/rooftop-run/id1517567831/reviews)** | — |
| Number of ratings | **25K** | — |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 421 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Mad Hook](https://appshunter.io/developer/1381219965) | [Ahmad AlBarqawi](https://appshunter.io/developer/1500625654) |

## What reviewers say

### Rooftop Run

[App page](https://appshunter.io/ios/app/rooftop-run/id1517567831)

Experience the thrill of urban parkour by running, jumping, and sliding across rooftops. Master freestyle movements and overcome hundreds of challenging levels with spectacular 3D visuals and intuitive controls. Fulfill your parkour spirit and escape enemies in this exciting game.

**Highlights:** Rooftop running and jumping, Freestyle parkour movements, Hundreds of thrilling levels, Spectacular 3D visuals, Intuitive controls, Escaping from enemies

**Features:** Vision Pro support

**In-app purchases (1)**

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

**What reviewers like**

- 🚀 Best mobile parkour game
- 👍 Satisfying and addictive gameplay
- 🚀 Smooth controls and animations
- 👍 Fun and challenging levels
- 🚀 Great graphics and visuals

**What reviewers complain about**

- 🐛 Repetitive levels
- 🔋 Excessive ads
- 🐛 Bugs and glitches
- 🐛 Unresponsive jump/wall-run mechanics
- 🔋 Coins have no purpose

**Reported bugs**

- Falling through the map
- Enemies blocking paths
- Unresponsive controls
- Freezing/crashing on certain levels
- Ads appearing during gameplay

**Requested features**

- Endless/procedurally generated levels
- More level variety (night, lava, etc.)
- Character customization and skins
- Ability to replay previous levels
- Additional parkour mechanics (vaulting, wall-climbing, etc.)


### Slice Reactor

[App page](https://appshunter.io/ios/app/slice-reactor/id6782610372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Pack | $2.99 | one-time |


## Frequently asked questions

### Is Rooftop Run free?

Rooftop Run is free to download, with in-app purchases available.

### Is Slice Reactor free?

Slice Reactor is free to download, with in-app purchases available.

### Do Rooftop Run or Slice Reactor have ads?

Rooftop Run shows ads; Slice Reactor does not.

### Which is updated more often, Rooftop Run or Slice Reactor?

Rooftop Run ships an update every 3 weeks, and Slice Reactor daily. Most recently, Rooftop Run was updated on September 29, 2026 and Slice Reactor on September 17, 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.*