# One vs 1LINE one

The clearest difference is in-app purchases: 1LINE one at none against One's 1. 1LINE one also leads on update cadence (every 3 weeks vs every 26 months). One's advantage is review sentiment (89% vs 56%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. One sells 1 one-off in-app purchase. 1LINE one asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for One against 4.6 for 1LINE one. Both are backed by a comparable volume of ratings — 402 and 278 respectively. Written reviews are what separate them: 89% of One's written reviews are positive against 56% of 1LINE one's.

One ships an update every 26 months, 1LINE one every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | One | 1LINE one |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (402 ratings)](https://appshunter.io/ios/app/one-touch-draw/id1474978637/reviews)** | [4.6 (278 ratings)](https://appshunter.io/ios/app/1line-one-stroke-puzzles/id1569827269/reviews) |
| Number of ratings | **402** | 278 |
| Positive reviews | **88.9% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 91 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Alejandro Castagnolo Martinez](https://appshunter.io/developer/1448413093) | [衍旋 廖](https://appshunter.io/developer/1489801990) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-touch-draw/id1474978637)

Challenge your mind with a unique drawing puzzle. Connect all points with a single, unbroken line. Improve your logic and visual reasoning skills across 150 engaging levels.

**Highlights:** Draw with a single line, 150 challenging levels, Improve logic skills, Enhance reasoning, Visual agility training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads removal | $1.99 | one-time |


### 1LINE one

[App page](https://appshunter.io/ios/app/1line-one-stroke-puzzles/id1569827269)

Engage your mind with a challenging puzzle game where you connect all the dots using a single, continuous stroke. With hundreds of free puzzle packs and daily brain training exercises, this game offers a simple yet effective way to keep your mind sharp anytime, anywhere.

**Highlights:** Connect all dots with one stroke, Hundreds of challenging puzzle packs, Daily brain training exercises, Hint system for difficult puzzles, Playable anywhere, anytime

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

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is 1LINE one free?

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

### Which has better reviews, One or 1LINE one?

One is rated higher. One averages 4.7 out of 5 from 402 ratings, while 1LINE one averages 4.6 from 278 ratings.

### Do One or 1LINE one have ads?

Both One and 1LINE one show ads.

### Which is updated more often, One or 1LINE one?

One ships an update every 26 months, and 1LINE one every 3 weeks. Most recently, One was updated on November 3, 2026 and 1LINE one on November 3, 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.*