# FastStair vs Attack on Mushroom

The clearest difference is ads: Attack on Mushroom at none against FastStair's shown. Attack on Mushroom also leads on update cadence (every 5 months vs every 11 months). FastStair's advantage is iOS requirement (12.0 vs 15.0). 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.

FastStair ships an update every 11 months, Attack on Mushroom every 5 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FastStair | Attack on Mushroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/faststair/id513668079/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 67.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 42 MB | 96 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.](https://appshunter.io/developer/342689348) | [Shang Wei Shen](https://appshunter.io/developer/1766673534) |

## What reviewers say

### FastStair

[App page](https://appshunter.io/ios/app/faststair/id513668079)

Challenge yourself to climb 100 steps with maximum effort, without any breaks. Push your limits, but be mindful of overexertion, which can lead to a fall. Compete for the top spot on the global leaderboard in this simple yet demanding game.

**Highlights:** Climb 100 steps with full effort, No breaks allowed, Simple one-button controls, Global leaderboard competition, Risk of falling if overexerted

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

**In-app purchases:** none


### Attack on Mushroom

[App page](https://appshunter.io/ios/app/attack-on-mushroom/id6747713038)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FastStair free?

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

### Is Attack on Mushroom free?

Attack on Mushroom is free to download, with no in-app purchases.

### Do FastStair or Attack on Mushroom have ads?

FastStair shows ads; Attack on Mushroom does not.

### Which is updated more often, FastStair or Attack on Mushroom?

FastStair ships an update every 11 months, and Attack on Mushroom every 5 months. Most recently, FastStair was updated on November 6, 2026 and Attack on Mushroom on October 25, 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.*