Comparison

4goodness vs SkillON BOOKI

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

Head to head

4goodness

4goodness Arts & Music School

Сургалтын апп

About

4goodness

Features

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You can see our course introduction to enroll into courses. Get notified about courses via in-app messages and notifications . Enjoy your course.

About

SkillON BOOKI

Features

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SkillON BOOKI нь хүүхдийн унших чадвар, ойлгох чадвар, үгийн сан, төвлөрлийг хөгжүүлэхэд зориулсан сургалтын апп юм. Энэхүү апп нь унших дадал, хурдан уншлагын дасгал, нүдний хөдөлгөөн сайжруулах дасгал, үгийн сан болон ойлгоц шалгах даалгавруудыг нэг дор багтаасан. Хүүхэд өөрийн түвшинд тохирсон эх, даалгаврыг гүйцэтгэж, унших хурд болон ахицаа хянах боломжтой. Мөн төрөл бүрийн дасгалууд нь суралцах үйл явцыг илүү сонирхолтой, үр дүнтэй болгоно. SkillON BOOKI боломжууд: - Унших эхүүд болон ойлгоц шалгах даалгавар - Хурдан уншлагын дасгал - Нүдний хөдөлгөөн, төвлөрөл хөгжүүлэх дасгал - Үгийн сан, бичих, сонсох, дуудлагын дасгал - Хувийн ахиц, оноо, тайлан харах боломж - Монгол болон англи хэлний дэмжлэг SkillON BOOKI нь хүүхдэд өдөр бүр унших дадал бий болгож, хэлний чадвараа шат дараатай хөгжүүлэхэд тусална.

Screenshots

4goodness4 screens

SkillON BOOKI4 screens

Verdict

The call

The clearest difference is update cadence: 4goodness at every 2 days against SkillON BOOKI's every 2 months. On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

4goodness ships an update every 2 days, SkillON BOOKI every 2 months. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 5 level

4goodness versus SkillON BOOKI: the parameters behind the verdict, then further details
Parameter	4goodness	SkillON BOOKI
Price	Free	Free
Update frequency	Every 2 days — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.6	15.0 — better
Further details — not scored
Size	58 MB	31 MB
Age rating	4+	4+
Developer	Efficient Way	Chandman Choijgavaa

In-app purchases

None

4goodness

No in-app purchases

None

SkillON BOOKI

No in-app purchases

Questions

Is 4goodness free?

4goodness is free to download, with no in-app purchases.

Is SkillON BOOKI free?

SkillON BOOKI is free to download, with no in-app purchases.

Do 4goodness or SkillON BOOKI have ads?

Neither 4goodness nor SkillON BOOKI shows ads.

Which is updated more often, 4goodness or SkillON BOOKI?

4goodness ships an update every 2 days, and SkillON BOOKI every 2 months. Most recently, 4goodness was updated on October 25, 2026 and SkillON BOOKI on November 6, 2026.