どーれかな？（意思決定版） vs wriggles
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
どーれかな？（意思決定版）
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「どーれかな？」（意思決定版）は、言葉を習得しはじめた子どもが、自分が伝えたい写真などの画像や文字をタップし、音声や動画が流れて意思決定を学ぶ教育用アプリです。 【「どーれかな？」（意思決定版）の特長】 ①ワンタップの操作で学習が可能！ -->子どもにとって操作方法が分かりやすい。 ②教材の作成方法が簡単！ -->教員のICT活用スキルに関係なく教材作成することができます。 ③子どもの興味関心があるものや実態に応じてカスタマイズが可能！ -->対象にする子どものオリジナル教材が作成できます。 【「どーれかな？」の内容】 ①iPadで撮った写真をそのまま選択肢に用いることができます。（文字だけの入力も可能です。） ②2択から6択まで、子どもの習得状況に応じて選択肢を変更することができます。 ③写真などの画像や文字をタップすると、iPadで録音した音声や録画した動画が表示されます。
wriggles
A charming interactive toy app where a caterpillar hatches and wriggles on screen. Feed it to help it grow into a butterfly, and explore its reactions to touch. Designed for young children to freely play and stimulate their curiosity.
- Interactive caterpillar growth simulation
- Transform into a butterfly
- Touch-based reactions
- Free play and exploration
- Stimulates curiosity
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As you swipe the screen, a caterpillar is born and starts to wriggle around. Eat foods and grow up to be a beautiful butterfly! Touch various places and enjoy the reaction! It is a cute toy app that can play freely and tickle curiosity. Let small children play with it as if it were a toy.
Screenshots
Verdict
The clearest difference is in-app purchases: どーれかな？（意思決定版） at none against wriggles's 1. wriggles's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence and ads 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. wriggles sells 1 one-off in-app purchase. どーれかな？（意思決定版） asks for nothing beyond the download.
どーれかな？（意思決定版） ships an update every 10 months, wriggles every 8 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | どーれかな？（意思決定版） | wriggles |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 10 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouichi INAFUKU | TAKURO IMAGAWA |
In-app purchases
どーれかな？（意思決定版）
No in-app purchases
wriggles
- Add content$1.99
Questions
Is どーれかな？（意思決定版） free?
Is wriggles free?
Do どーれかな？（意思決定版） or wriggles have ads?
Which is updated more often, どーれかな？（意思決定版） or wriggles?
Other comparisons
