Comparison

100 Bugs 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.

Head to head
About

100 Bugs

Features
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InsectLearn is an educational app where kids can learn about 100 different insects while having fun! Features: - 100 beautifully illustrated insects - Available in 10 languages (Japanese, English, Chinese, Korean, Spanish, French, German, Portuguese, Traditional Chinese, Arabic) - Learn with flashcards - Test knowledge with quizzes - Listen to insect sounds - Size comparison tools - Track progress with the collection feature Start your adventure into the world of insects! A Learning Report for parents shows your child's favourites, the kinds of things they are drawn to, and a record of the last two weeks. It stays on the device and is never sent anywhere. One app, ten languages (Japanese, English, Simplified Chinese, Traditional Chinese, Korean, Spanish, French, German, Portuguese, Arabic). Switch with one tap from the home screen — perfect for bilingual families, heritage language learners, and travel. Premium unlocks the full collection and adds auto read-aloud, which turns the cards and speaks each name hands-free — handy in the car or at bedtime. Ages 5 & Under. No data collected. No ads. No third-party SDKs. Parental Gate (multiplication challenge) protects external links.

About

むしサウンド

Features
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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

100 Bugs4 screens
むしサウンド4 screens

Verdict

The call

The clearest difference is ads: 100 Bugs at none against むしサウンド's shown. むしサウンド's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 100 Bugs 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.

UpkeepUpdate frequency

100 Bugs ships an update every 5 days, むしサウンド every 3 days. The most recent releases landed on November 13, 2026 and November 11, 2026 respectively.

Scorecard2 real differences · 4 level
100 Bugs versus むしサウンド: the parameters behind the verdict, then further details
Parameter100 Bugsむしサウンド
PriceFreeFree
Update frequencyEvery 5 daysEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size78 MB31 MB
Age rating4+4+
DeveloperSami KuribaraATSUSHI CHIBA

In-app purchases

1 purchases

100 Bugs

One-time1
  • Premium - All 100 Insects$3.99
1 purchases

むしサウンド

One-time1
  • すべての機能を解放$0.49

Questions

Is 100 Bugs free?
100 Bugs is free to download, with in-app purchases available.
Is むしサウンド free?
むしサウンド is free to download, with in-app purchases available.
Do 100 Bugs or むしサウンド have ads?
むしサウンド shows ads; 100 Bugs does not.
Which is updated more often, 100 Bugs or むしサウンド?
100 Bugs ships an update every 5 days, and むしサウンド every 3 days. Most recently, 100 Bugs was updated on November 13, 2026 and むしサウンド on November 11, 2026.

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