Kids A vs eChineseWorld
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kids A
Explore an interactive, space-themed learning portal with eBooks and educational activities. Track progress from a command center dashboard. Designed for students in grades K-5, it offers a safe and engaging cosmic learning journey.
- Interactive space-themed learning portal
- Stellar eBooks and educational activities
- Quizzes and progress monitoring
- Command center dashboard
- Privacy features
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Blast off into a universe of learning with Kids A-Z! Navigate through an interactive space-themed portal to discover learning planets filled with stellar eBooks and educational activities. Tackle quizzes and monitor progress from your own command center dashboard wherever you go. Crafted for students in grades K-5, this app ensures a cosmic learning journey. Safety is prioritized with robust privacy features. Download and explore today! The Kids A-Z app is free to download and enables mobile access to any Learning A-Z solution including: - Raz-Plus - Raz-Kids - Foundations A-Z - Writing A-Z - Science A-Z - Vocabulary A-Z
eChineseWorld
This app provides eChinese subscribers access to an interactive teaching and learning portal via iOS devices. It's designed for teachers, students, and individuals to facilitate convenient logins and enhance their educational experience.
- Interactive teaching and learning portal access
- Convenient login with account remembering
- Designed for teachers, students, and individuals
- iOS device compatibility (iPhone, iPad, iPod)
- Facilitates eChinese subscriber access
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The eChinese APP is specially developed for login to eChinese interactive Teaching & Learning portal through IOS Ipad or iPhone for eChinese subscribers, applicable to teachers, students, and individual subscriber. By logging in to eChinese portal through eChinese APP, user may choose to remember account details, to facilitate convenient subsequent logins. Wishing you all the best in Teaching and Learning while using eChinese portal.
Screenshots
Verdict
The clearest difference is in-app purchases: eChineseWorld at none against Kids A's 9. eChineseWorld also leads on iOS requirement (9.0 vs 16.6). Kids A's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (6.7K vs 2). On price, rating, 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. Kids A sells 9 one-off in-app purchases. eChineseWorld asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.6 for Kids A against 3.5 for eChineseWorld. That said, the two scores are not equally well evidenced: Kids A has 6.7K ratings behind it against 2, so its average is the more settled of the two.
Kids A ships an update every 3 weeks, eChineseWorld every 4 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | Kids A | eChineseWorld |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (6.7K ratings) — better | 3.5 (2 ratings) |
| Positive reviews | 34.2% of reviews | — |
| Number of ratings | 6.7K — better | 2 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 292 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Lazel Inc. | E-COM DIGITAL INTERNATIONAL PTE LTD |
Bugs and requests
Kids A
Reported bugs
5 issues- Recording feature not working properly
- Incorrect answers marked as wrong
- Progress not saving or syncing correctly
- Compatibility issues with newer iOS versions
- Crashing when accessing certain sections
Requested features
5 requests- Add search functionality to find books easily
- Improve syncing between app and website
- Introduce parental controls and privacy features
- Offer more language options beyond English
- Provide more engaging and age-appropriate content
eChineseWorld
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kids A
- Raz-Plus Connected Classroom$5.19
- Raz-Plus Español$7.39
- Raz-Plus ELL$7.39
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- Writing A-Z$147.99
- Science A-Z$147.99
- Vocabulary A-Z$147.99
- Raz-Kids$158.99
- Raz-Plus$294.99
- Foundations A-Z$294.99
eChineseWorld
No in-app purchases
