# Kids A vs eChineseWorld

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.

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.

## The numbers

| Metric | Kids A | eChineseWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (6.7K ratings)](https://appshunter.io/ios/app/kids-a-z/id474207297/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/echineseworld/id1477013287/reviews) |
| Number of ratings | **6.7K** | 2 |
| Positive reviews | 34.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 292 MB | 57 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lazel Inc.](https://appshunter.io/developer/474207300) | [E-COM DIGITAL INTERNATIONAL PTE LTD](https://appshunter.io/developer/1118806934) |

## What reviewers say

### Kids A

[App page](https://appshunter.io/ios/app/kids-a-z/id474207297)

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.

**Highlights:** Interactive space-themed learning portal, Stellar eBooks and educational activities, Quizzes and progress monitoring, Command center dashboard, Privacy features

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Raz-Plus Connected Classroom | $5.19 | one-time |
| Raz-Plus Español | $7.39 | one-time |
| Raz-Plus ELL | $7.39 | one-time |
| Writing A-Z | $147.99 | one-time |
| Science A-Z | $147.99 | one-time |
| Vocabulary A-Z | $147.99 | one-time |
| Raz-Kids | $158.99 | one-time |
| Raz-Plus | $294.99 | one-time |
| Foundations A-Z | $294.99 | one-time |

**What reviewers like**

- 🤩 Amazing app for learning
- 🤖 Fun customization options
- 📚 Vast library of leveled books
- 🎉 Motivating reward system
- 🧠 Helps improve reading skills

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🕰️ Slow loading times
- 🔒 Security issues with account hacking
- 🤯 Frustrating when having to redo activities
- 🤔 Confusing user interface

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/echineseworld/id1477013287)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is Kids A free?

Kids A is free to download, with in-app purchases available.

### Is eChineseWorld free?

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

### Which has better reviews, Kids A or eChineseWorld?

Kids A is rated higher. Kids A averages 3.6 out of 5 from 6.7K ratings, while eChineseWorld averages 3.5 from 2 ratings.

### Do Kids A or eChineseWorld have ads?

Neither Kids A nor eChineseWorld shows ads.

### Which is updated more often, Kids A or eChineseWorld?

Kids A ships an update every 3 weeks, and eChineseWorld every 4 months. Most recently, Kids A was updated on November 1, 2026 and eChineseWorld on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*