# Stair Challenge Go vs AlphaGory

The clearest difference is update cadence: Stair Challenge Go at every 2 weeks against AlphaGory's every 10 months. Stair Challenge Go also leads on iOS requirement (13.0 vs 18.0). 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.

Stair Challenge Go ships an update every 2 weeks, AlphaGory every 10 months. The most recent releases landed on November 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Stair Challenge Go | AlphaGory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (227 ratings)](https://appshunter.io/ios/app/stair-challenge-go/id1659918765/reviews)** | — |
| Number of ratings | **227** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 224 MB | 16 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Paulo Milanez](https://appshunter.io/developer/1106151053) | [Benjamin Ashamole](https://appshunter.io/developer/1761603817) |

## What reviewers say

### Stair Challenge Go

[App page](https://appshunter.io/ios/app/stair-challenge-go/id1659918765)

Navigate challenging stair climbs by strategically choosing portals to conserve energy. Collect hamburgers to replenish stamina and earn cash to upgrade your stamina level as you ascend.

**Highlights:** Portal selection for energy management, Hamburger collection to reset stamina, Stamina level upgrades, Cash earning through climbing, Challenging ascent gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### AlphaGory

[App page](https://appshunter.io/ios/app/alphagory/id6756754924)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stair Challenge Go free?

Stair Challenge Go is free to download, with no in-app purchases.

### Is AlphaGory free?

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

### Which is updated more often, Stair Challenge Go or AlphaGory?

Stair Challenge Go ships an update every 2 weeks, and AlphaGory every 10 months. Most recently, Stair Challenge Go was updated on November 3, 2026 and AlphaGory on October 18, 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.*