# Sci vs BTS Canyon Run

The clearest difference is ads: Sci at none against BTS Canyon Run's shown. Sci also leads on iOS requirement (11.0 vs 15.0). BTS Canyon Run's advantage is update cadence (every 4 weeks vs every 58 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sci ships an update every 58 months, BTS Canyon Run every 4 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sci | BTS Canyon Run |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 58 months | **Every 4 weeks** |
| Size | 41 MB | 180 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod, Apple TV | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 12+ | 9+ |
| Developer | [Marek Skreko](https://appshunter.io/developer/1558127762) | [BurningThumb Software](https://appshunter.io/developer/286015034) |

## What reviewers say

### Sci

[App page](https://appshunter.io/ios/app/sci-fi-platformer/id1558127760)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTS Canyon Run

[App page](https://appshunter.io/ios/app/bts-canyon-run/id6446605583)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sci free?

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

### Is BTS Canyon Run free?

BTS Canyon Run is free to download, with no in-app purchases.

### Do Sci or BTS Canyon Run have ads?

BTS Canyon Run shows ads; Sci does not.

### Which is updated more often, Sci or BTS Canyon Run?

Sci ships an update every 58 months, and BTS Canyon Run every 4 weeks. Most recently, Sci was updated on November 3, 2026 and BTS Canyon Run on November 3, 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.*