Comparison

丫丫认知大全 vs Kid Study

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

Head to head

Kids learn basic knowledge.

Free

📚 Education

No ratingsView app →

About

丫丫认知大全

Features

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丫丫是一个可爱的小女孩，她将陪伴着宝贝们一起成长，认识各种食物，水果，小动物，还有好多日常用品，在这漂亮的小房子里，快来找一找吧，小朋友真棒！快乐学习，启发学习，寓教于乐。与小宝宝丫丫一起探寻孩子们未知的世界特点：引导启发式学习，娱乐交互式学习。

About

Kid Study

Features

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It is suitable for preschool children to understand various basic cognitions.

Screenshots

丫丫认知大全3 screens

Kid Study4 screens

Verdict

The call

The clearest difference is in-app purchases: 丫丫认知大全 at none against Kid Study's 5. 丫丫认知大全 also leads on iOS requirement (11.0 vs 15.5). Kid Study's advantage is ads (none vs shown) and update cadence (monthly vs every 49 months). 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. Kid Study sells 5 one-off in-app purchases. 丫丫认知大全 asks for nothing beyond the download.

UpkeepUpdate frequency

丫丫认知大全 ships an update every 49 months, Kid Study monthly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 2 level

丫丫认知大全 versus Kid Study: the parameters behind the verdict, then further details
Parameter	丫丫认知大全	Kid Study
Price	Free	Free
Update frequency	Every 49 months	Monthly — better
Ads	Yes	No — better
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.5
Further details — not scored
Size	18 MB	24 MB
Age rating	4+	4+
Developer	路霞代	Jen Hsien Chen

In-app purchases

None

丫丫认知大全

No in-app purchases

5 purchases

Kid Study

One-time5

Animal Full Version$0.99
Food Full Version$0.99
Items Full Version$0.99

Show 2 more

World, Environment & Nature Full$0.99
Full Version$2.99

Questions

Is 丫丫认知大全 free?

丫丫认知大全 is free to download, with no in-app purchases.

Is Kid Study free?

Kid Study is free to download, with in-app purchases available.

Do 丫丫认知大全 or Kid Study have ads?

丫丫认知大全 shows ads; Kid Study does not.

Which is updated more often, 丫丫认知大全 or Kid Study?

丫丫认知大全 ships an update every 49 months, and Kid Study monthly. Most recently, 丫丫认知大全 was updated on October 14, 2026 and Kid Study on October 7, 2026.