wriggles vs むしサウンド
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
むしサウンド
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「むしサウンド」は、虫の鳴き声を見て、聴いて、楽しめるiPhone・iPadアプリです。 【収録している虫】 エンマコオロギ、アオマツムシ、ツヅレサセコオロギ、カンタン、ウマオイ、キリギリス、カネタタキ、クツワムシ、スズムシ、マツムシの10種類を収録しています。 【主な機能】 ・虫のイラストをタップして鳴き声を再生 ・複数の鳴き声を重ねて再生 ・姿や鳴く季節、生息場所などが分かる「むしずかん」 ・鳴き声を聴いて虫を当てる3択クイズ ・クイズのベストタイムを端末内に記録 【無料版】 ・最大2種類まで同時再生 ・各音源を1回再生 ・3問の鳴き声クイズ ・10種類のむしずかん 【購入後に解放される機能】 ・最大10種類を同時再生 ・すべての音源を無限ループ ・5問の鳴き声クイズ ・広告を非表示 身近な虫の声を聴き比べたいときや、秋の自然に親しみたいときにお楽しみください。
Screenshots
Verdict
The clearest difference is ads: wriggles at none against むしサウンド's shown. むしサウンド's advantage is update cadence (every 3 days vs every 8 months). On price, in-app purchases, 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
Both are free to download. wriggles sells 1 one-off in-app purchase and むしサウンド sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
wriggles ships an update every 8 months, むしサウンド every 3 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | wriggles | むしサウンド |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 112 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | TAKURO IMAGAWA | ATSUSHI CHIBA |
In-app purchases
wriggles
- Add content$1.99
むしサウンド
- すべての機能を解放$0.49
