# 1D vs Line 1d

The clearest difference is update cadence: Line 1d at weekly against 1D's every 3 months. 1D's advantage is iOS requirement (8.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 1D against 5.0 for Line 1d. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

1D ships an update every 3 months, Line 1d weekly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 1D | Line 1d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/1d/id426027412/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/line-1d/id6475263687/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 2 MB | 68 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) | [Joshua Gnizak](https://appshunter.io/developer/1723751920) |

## 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


### Line 1d

[App page](https://appshunter.io/ios/app/line-1d/id6475263687)

A minimalist game distilled to a single vertical line. Experience fundamental gameplay with 9 unique levels, each challenging your intuition and skill. Collect trophies and chase high scores in this black and white, direct experience.

**Highlights:** Single vertical line gameplay, 9 distinct levels, Trophy collection, High score chasing, Minimalist design, Intuitive controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1D free?

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

### Is Line 1d free?

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

### Which has better reviews, 1D or Line 1d?

1D and Line 1d are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do 1D or Line 1d have ads?

Neither 1D nor Line 1d shows ads.

### Which is updated more often, 1D or Line 1d?

1D ships an update every 3 months, and Line 1d weekly. Most recently, 1D was updated on October 16, 2026 and Line 1d on October 4, 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.*