# Line up numbers 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 Line up numbers'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 4 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.

Line up numbers ships an update every 4 months, RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. The most recent releases landed on May 17, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | Line up numbers | RemNum 〜 数字を暗記するだけのアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 54 MB | 48 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [minoru yamazaki](https://appshunter.io/developer/1449437588) | [yoshitomo ishii](https://appshunter.io/developer/1495140436) |

## What reviewers say

### Line up numbers

[App page](https://appshunter.io/ios/app/line-up-numbers/id1460493558)

**Features:** macOS Compatibility

**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 Line up numbers free?

Line up numbers 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 Line up numbers or RemNum 〜 数字を暗記するだけのアプリ have ads?

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

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

Line up numbers ships an update every 4 months, and RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. Most recently, Line up numbers was updated on May 17, 2026 and RemNum 〜 数字を暗記するだけのアプリ on May 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*