補数チャレンジ！ vs 進数・補数変換
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
補数チャレンジ！
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特徴： 楽しみながら学習： ゲーム感覚で補数を学び、算数の基礎を身につける。 段階的な難易度： 初心者から上級者まで、全てのレベルに対応した課題を用意。 即時フィードバック： 解答の正誤に応じた即時フィードバックで、理解を深める。 保護者向け追跡機能： 子どもの進捗状況を追跡し、学習のサポートを行う。 全年齢対応： 6歳から12歳の子どもたちが楽しく学べる内容。
進数・補数変換
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We have released an application that allows you to easily check decimal and complement conversions.
Screenshots
Verdict
The clearest difference is device support: 進数・補数変換 at 2 against 補数チャレンジ！'s —. On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 補数チャレンジ！ | 進数・補数変換 |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 17.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuhiko Maruyama | Manato Abe |
In-app purchases
補数チャレンジ！
No in-app purchases
進数・補数変換
No in-app purchases
