# Panels 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 Panels'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 20 months) and iOS requirement (12.0 vs 15.0). On price, 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.

Panels ships an update every 20 months, RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | Panels | 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 20 months | **Every 3 weeks** |
| Size | 5 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TATSUYA MONOI](https://appshunter.io/developer/1079433667) | [yoshitomo ishii](https://appshunter.io/developer/1495140436) |

## What reviewers say

### Panels

[App page](https://appshunter.io/ios/app/panels/id1079433668)

**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 Panels free?

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

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

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

Panels ships an update every 20 months, and RemNum 〜 数字を暗記するだけのアプリ every 3 weeks. Most recently, Panels was updated on October 4, 2026 and RemNum 〜 数字を暗記するだけのアプリ 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.*