# Sky Theory vs Stick Reflex

The clearest difference is in-app purchases: Sky Theory at none against Stick Reflex's 4. Sky Theory also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Stick Reflex sells 4 in-app purchases, starting at $2.99 per 7 days. Sky Theory asks for nothing beyond the download.

## The numbers

| Metric | Sky Theory | Stick Reflex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | — |
| Size | 265 MB | 51 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [More Mountains](https://appshunter.io/developer/1094758420) | [Cagri Surer](https://appshunter.io/developer/1482643732) |

## What reviewers say

### Sky Theory

[App page](https://appshunter.io/ios/app/sky-theory/id1094780926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stick Reflex

[App page](https://appshunter.io/ios/app/stick-reflex/id6758022890)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Annual | $29.99 | per year |
| 50 Points | $0.99 | one-time |
| 100 Points | $1.99 | one-time |


## Frequently asked questions

### Is Sky Theory free?

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

### Is Stick Reflex free?

Stick Reflex is free to download, with in-app purchases available.

### Do Sky Theory or Stick Reflex have ads?

Stick Reflex shows ads; Sky Theory does not.

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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.*