Comparison

懐かしの童謡・唱歌 四季の歌 vs 100 Work Trucks

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

懐かしの童謡・唱歌 四季の歌

Features
Read full description

懐かしの童謡・唱歌を春夏秋冬で8曲ずつ全32曲をお楽しみいただけます。 大人も楽しめる昔ながらの名曲です。 【楽曲の一例】 春:花,春の小川 夏:われは海の子,夏は来ぬ 秋:赤とんぼ,紅葉 冬:雪,冬景色

About

100 Work Trucks

Features
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100 Work Trucks is an educational app where kids can learn about 100 different working vehicles — construction, agricultural, emergency, and cleaning trucks! Features: - 100 beautifully illustrated working vehicles (excavators, bulldozers, fire trucks, police cars, etc.) - All 100 items are work vehicles (no cars, no passenger planes) - Available in 10 languages (Japanese, English, Chinese, Korean, Spanish, French, German, Portuguese, Traditional Chinese, Arabic) - Learn with flashcards - Test knowledge with quizzes - Listen to engine sounds - Size comparison tools - Track progress with the collection feature Start your adventure into the world of working vehicles at the construction site! 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.

Screenshots

懐かしの童謡・唱歌 四季の歌4 screens
100 Work Trucks4 screens

Verdict

The call

The clearest difference is in-app purchases: 懐かしの童謡・唱歌 四季の歌 at none against 100 Work Trucks's 1. 懐かしの童謡・唱歌 四季の歌 also leads on iOS requirement (11.0 vs 17.0). 100 Work Trucks's advantage is ads (none vs shown). On price 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 Work Trucks sells 1 one-off in-app purchase. 懐かしの童謡・唱歌 四季の歌 asks for nothing beyond the download.

Scorecard3 real differences · 3 level
懐かしの童謡・唱歌 四季の歌 versus 100 Work Trucks: the parameters behind the verdict, then further details
Parameter懐かしの童謡・唱歌 四季の歌100 Work Trucks
PriceFreeFree
Update frequency—Weekly
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size370 MB97 MB
Age rating4+4+
Developeryumearu Co.,Ltd.Sami Kuribara

In-app purchases

None

懐かしの童謡・唱歌 四季の歌

No in-app purchases

1 purchases

100 Work Trucks

One-time1
  • Premium - All 100 Vehicles$3.99

Questions

Is 懐かしの童謡・唱歌 四季の歌 free?
懐かしの童謡・唱歌 四季の歌 is free to download, with no in-app purchases.
Is 100 Work Trucks free?
100 Work Trucks is free to download, with in-app purchases available.
Do 懐かしの童謡・唱歌 四季の歌 or 100 Work Trucks have ads?
懐かしの童謡・唱歌 四季の歌 shows ads; 100 Work Trucks does not.

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