# 1D vs Mountain Climbing Game

The clearest difference is ads: 1D at none against Mountain Climbing Game's shown. 1D also leads on iOS requirement (8.0 vs 13.0). On price, update cadence, 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.

1D ships an update every 3 months, Mountain Climbing Game every 5 months. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 1D | Mountain Climbing Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1d/id426027412/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 2 MB | 237 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eric Smith](https://appshunter.io/developer/415133551) | [Oleksii Petrochenko](https://appshunter.io/developer/1669228110) |

## What reviewers say

### 1D

[App page](https://appshunter.io/ios/app/1d/id426027412)

Navigate a one-dimensional world by canceling incoming pulses. Switch your avatar's color to match the pulse and clear them as they approach. Offers simple controls and multiple game modes for quick or extended play sessions.

**Highlights:** One-dimensional gameplay, Pulse canceling mechanics, Color-matching avatar, Multiple game modes, Movie-based tutorials, High score tracking, Quick startup

**Features:** macOS Compatibility

**In-app purchases:** none


### Mountain Climbing Game

[App page](https://appshunter.io/ios/app/mountain-climbing-game/id6446005243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1D free?

1D is free to download, with no in-app purchases.

### Is Mountain Climbing Game free?

Mountain Climbing Game is free to download, with no in-app purchases.

### Do 1D or Mountain Climbing Game have ads?

Mountain Climbing Game shows ads; 1D does not.

### Which is updated more often, 1D or Mountain Climbing Game?

1D ships an update every 3 months, and Mountain Climbing Game every 5 months. Most recently, 1D was updated on October 16, 2026 and Mountain Climbing Game on September 29, 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.*