# Draw One Line vs RemNum 〜 数字を暗記するだけのアプリ

The clearest difference is ads: RemNum 〜 数字を暗記するだけのアプリ at none against Draw One Line's shown. RemNum 〜 数字を暗記するだけのアプリ also leads on update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Draw One Line ships an update every 6 months, RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Draw One Line | RemNum 〜 数字を暗記するだけのアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 57 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [yoshitomo ishii](https://appshunter.io/developer/1495140436) |

## What reviewers say

### Draw One Line

[App page](https://appshunter.io/ios/app/draw-one-line-puzzle-game/id1205813986)

Connect all the dots with a single, unbroken line. This addictive puzzle game offers over 1,200 levels across six distinct stages, providing a comfortable and engaging brain-training experience.

**Highlights:** Fill puzzle with one line, Over 1,200 free levels, 6 different stages, Comfy puzzle experience

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

**In-app purchases:** none


### RemNum 〜 数字を暗記するだけのアプリ

[App page](https://appshunter.io/ios/app/remnum/id6504561429)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Draw One Line free?

Draw One Line is free to download, with no in-app purchases.

### Is RemNum 〜 数字を暗記するだけのアプリ free?

RemNum 〜 数字を暗記するだけのアプリ is free to download, with no in-app purchases.

### Do Draw One Line or RemNum 〜 数字を暗記するだけのアプリ have ads?

Draw One Line shows ads; RemNum 〜 数字を暗記するだけのアプリ does not.

### Which is updated more often, Draw One Line or RemNum 〜 数字を暗記するだけのアプリ?

Draw One Line ships an update every 6 months, and RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. Most recently, Draw One Line was updated on November 6, 2026 and RemNum 〜 数字を暗記するだけのアプリ on November 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.*