eClass Parent App vs RainbowOne
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eClass Parent App
This app bridges the gap between parents and schools, offering tools to monitor academic progress, manage school communications, and track student activities. It provides features like homework updates, attendance alerts, and payment processing to enhance parental involvement in a child's education.
- eLearning Timetable
- eHomework progress tracking
- eAttendance alerts
- ePayment for school fees
- Direct messaging with teachers
- School calendar access
- Student profile enrichment
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A mobile app that connects parents with schools. It also enables parents to support their children more effectively. Support your children: - eLearning Timetable: assist your children in keeping up with their study plan - eHomework: know your children's learning progress from daily homework - eLibrary plus: reserve interesting books for young children - eAttendance: get noted when your children arrive or leave school safely - eEnrolment: register your children in their favorable activities - iPortfolio: support your children to enrich their student profile Parent-school communication: - eNotice: receive and sign school notices - ePayment: settle payments required by the school - Apply for leave: submit leave applications - Group message: message and chat with teachers - iMail: access your school email - School calendar: view school calendar - Digital Channels: browse the photos or videos shared by school - ePOS: purchase products provided by school ---------------------------------------------------------------------- * The features mentioned above are dependent on the school’s subscription plans. ** Parents will need to have the parent login account assigned by their children’s school before they can use this eClass Parent App. Parents can reconfirm their access right with the school for any login issues. ---------------------------------------------------------------------- Feel free to visit "eClass Parents Website" in order to know more about Parent App, or to contact our support team online. https://parents.eclass.com.hk/ Support email : apps@eclass.hk
RainbowOne
Create and deliver interactive e-learning materials with a powerful e-book editor. Engage students through cross-platform lessons, auto-corrected exercises, and instant learning data analysis. Share and discover educational content in a dedicated bookstore.
- Innovative e-book editor with 80+ tools
- Cross-platform interactive lessons
- Auto-corrected exercises
- Instant learning data analysis
- Bookstore for sharing and editing e-books
- Class management tools
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Your e-books, your pedagogy. Cater your student's need. RainbowOne 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.
Screenshots
Verdict
The clearest difference is review sentiment: RainbowOne at 100% against eClass Parent App's 0%. RainbowOne also leads on rating (4.0 vs 1.6) and iOS requirement (12.0 vs 15.0). eClass Parent App's advantage is in-app purchases (none vs 6) and ratings volume (14 vs 2). 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
Both are free to download. RainbowOne sells 6 one-off in-app purchases. eClass Parent App asks for nothing beyond the download.
RainbowOne holds the better App Store score, 4.0 against 1.6. That said, the two scores are not equally well evidenced: eClass Parent App has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of eClass Parent App's written reviews are positive against 100% of RainbowOne's.
eClass Parent App ships an update every 5 weeks, RainbowOne every 2 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.
| Parameter | eClass Parent App | RainbowOne |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (14 ratings) | 4.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | 2 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 287 MB |
| Age rating | 17+ | 4+ |
| Developer | eClass Limited | Open Knowledge Association Ltd. |
Customer experience
eClass Parent App
RainbowOne
In-app purchases
eClass Parent App
No in-app purchases
RainbowOne
- 8個金幣$0.99
- 48個金幣$5.99
- 98個金幣$12.99
Show 3 moreShow fewer
- 218個金幣$27.99
- 368個金幣$46.99
- 688個金幣$89.99
Questions
Is eClass Parent App free?
Is RainbowOne free?
Which has better reviews, eClass Parent App or RainbowOne?
Do eClass Parent App or RainbowOne have ads?
Which is updated more often, eClass Parent App or RainbowOne?
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