Ghost Call DX vs 液化石油ガス設備士 対策問題集 500問
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ghost Call DX
This app offers interactive character calls and animations designed to encourage good behavior in children. Featuring a variety of popular characters with unique voices and scenarios, it aims to make learning routines like brushing teeth and tidying up fun.
- Interactive character calls
- 2.5D animation
- Rotating character voices
- Encourages good habits
- Multiple popular characters
- Educational scenarios
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Most popular in Japan! Over 24 million downloads! From "Ghost call" series of earliest child-rearing support apps, "Ghost call DX" is now available! It's focusing on foreign characters and 2.5D animation! The popular characters' voices rotate through 3 patterns, so you'll never get bored with them! ≪ 3 patterns of characters ≫ Red Demon... The "Red Demon" with powerful 2.5D motion! If you don't do what he says, he will put you in a spicy hot pot! Zombie ... A zombie who is too hungry and will eat for you. Wolf man... He hates baths and itches all over his body! Let's take a bath so we don't end up like the wolf man! Witch ... Her teeth are tattered and look scary! You may learn the importance of brushing your teeth. Dracula... They take turns going around the houses of children who don't sleep. ≪ Other popular calls ≫ Cat ... He'll praise you when you clean up after yourself! Santa Claus ... He'll tell you a story to be a good boy/girl! If you have any questions about the app or instructions, please contact us at (support@media-active.co.jp). Ghost Call DX Service Page https://ghostcalldx.com
液化石油ガス設備士 対策問題集 500問
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液化石油ガス設備士の合格を目指す方のための本格的な問題集アプリです。全500問を10章で体系的に収録し、スマートフォンでいつでもどこでも学習できます。 【充実の問題数】 試験範囲を網羅した500問を10章に収録。LPガスの基礎知識と性質、燃焼理論、配管材料・工具・接続、調整器・メーター・燃焼器具、供給設備の設置基準、消費設備の設置基準、配管設計・燃焼計算、検査・保安・災害防止、液化石油ガス法と関係法令①、液化石油ガス法と関係法令②（総合）を扱います。 【4択クイズ形式】 本試験形式の選択式（ア〜エ）で出題。回答後すぐに正解と詳しい解説が表示されます。 【復習モード】間違えた問題を自動抽出して弱点を克服。 【ブックマーク】重要な問題を保存して後で確認。 【学習統計】分野別の正答率をグラフで可視化。 【模擬試験・ランダム出題】本番形式の演習にも対応。 【オフライン対応】全データ内蔵、通信不要。学習データは端末内に保存されます。 本アプリは液化石油ガス設備士試験の合格を支援する非公式の学習アプリです。各試験団体とは関係ありません。 ライト／ダークモード対応。液化石油ガス設備士試験の合格を目指すすべての方にぜひご活用ください。
Screenshots
Verdict
The clearest difference is price: Ghost Call DX at Free against 液化石油ガス設備士 対策問題集 500問's $4.99. 液化石油ガス設備士 対策問題集 500問's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support 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
Ghost Call DX is free to download; 液化石油ガス設備士 対策問題集 500問 costs $4.99 up front. Ghost Call DX sells 2 one-off in-app purchases. 液化石油ガス設備士 対策問題集 500問 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Ghost Call DX | 液化石油ガス設備士 対策問題集 500問 |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.5 (26 ratings) — better | — |
| Positive reviews | 63.0% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 66 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | MediaActive Inc. | satoshi yoshida |
In-app purchases
Ghost Call DX
- 100points$0.99
- 200points$1.99
液化石油ガス設備士 対策問題集 500問
No in-app purchases
Questions
Is Ghost Call DX free?
Is 液化石油ガス設備士 対策問題集 500問 free?
Do Ghost Call DX or 液化石油ガス設備士 対策問題集 500問 have ads?
Which is updated more often, Ghost Call DX or 液化石油ガス設備士 対策問題集 500問?
Other comparisons
