Comparison

RainbowStar vs TWGHs CDC App

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

Head to head
About

RainbowStar

Read full description

Your e-books, your pedagogy. Cater your student's need. RainbowStar lets you create your own e-Learning materials and hold a truly interactive and engaging e-lesson. E-books can be easily created and adjusted freely to suit your needs. Our interactive e-lesson equipped with functions which helps you to save time. Exercises can be auto-corrected, and the learning data are analyzed to let you know more about your students’ ability. And the most important is, it is fun! Innovative e-Book Editor: Total Design Freedom We offer 80+ comprehensive tool and 10000+ images for you to tailor-make your e-books. You can start with a free canvas or choose from our templates. With easy drag and drop you can customize anything. Cross-platform lesson: Interact with your students Lesson can be held in a cross-platform environment. You can group your students and hold a competition, voting or discussion. We also provide page-sync, black-out screen and other functions that helps you manage your class. Instant Charts: Know your students well All questions with pre-set answers are instantly corrected. Learning data are automatically collected and analyzed. You can easily find out the learning difficulties of your students. Bookstore with editable e-books Share your knowledge! Here we have a bookstore for you to share your materials in public, and you can read the e-books from the bookstore to get some inspiration, or even download and edit it to suit your needs.

About

TWGHs CDC App

Features
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TWGHs CDC App - Parent: provides a communication platform between parents and Mr & Mrs Liu Lit Mo Child Development Centre / Ma Kung Lin Chi Child Development Centre. Functions: - e-Notice - e-Reply - Calendar - School information - Educational Resources

Screenshots

RainbowStar4 screens
TWGHs CDC App4 screens

Verdict

The call

The clearest difference is in-app purchases: TWGHs CDC App at none against RainbowStar's 6. On price, update cadence, ads 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. RainbowStar sells 6 one-off in-app purchases. TWGHs CDC App asks for nothing beyond the download.

UpkeepUpdate frequency

RainbowStar ships an update every 5 weeks, TWGHs CDC App every 3 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 5 level
RainbowStar versus TWGHs CDC App: the parameters behind the verdict, then further details
ParameterRainbowStarTWGHs CDC App
PriceFreeFree
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size287 MB43 MB
Age rating4+4+
DeveloperOpen Knowledge Association Ltd.eFaith Company Limited

In-app purchases

6 purchases

RainbowStar

One-time6
  • 8個金幣$0.99
  • 48個金幣$5.99
  • 98個金幣$12.99
Show 3 more
  • 218個金幣$27.99
  • 368個金幣$46.99
  • 688個金幣$89.99
None

TWGHs CDC App

No in-app purchases

Questions

Is RainbowStar free?
RainbowStar is free to download, with in-app purchases available.
Is TWGHs CDC App free?
TWGHs CDC App is free to download, with no in-app purchases.
Do RainbowStar or TWGHs CDC App have ads?
Neither RainbowStar nor TWGHs CDC App shows ads.
Which is updated more often, RainbowStar or TWGHs CDC App?
RainbowStar ships an update every 5 weeks, and TWGHs CDC App every 3 weeks. Most recently, RainbowStar was updated on October 11, 2026 and TWGHs CDC App on October 4, 2026.

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