# Pet Bingo vs eChineseWorld

The clearest difference is rating: Pet Bingo at 4.5 against eChineseWorld's 3.5. Pet Bingo also leads on ratings volume (194 vs 2). eChineseWorld's advantage is monetization model (free vs paid) and update cadence (every 4 months vs every 11 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pet Bingo holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Pet Bingo has 194 ratings behind it against 2, so its average is the more settled of the two.

Pet Bingo ships an update every 11 months, eChineseWorld every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pet Bingo | eChineseWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (194 ratings)](https://appshunter.io/ios/app/pet-bingo-duck-duck-moose/id726307725/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/echineseworld/id1477013287/reviews) |
| Number of ratings | **194** | 2 |
| Positive reviews | 88.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 58 MB | 57 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duck Duck Moose LLC](https://appshunter.io/developer/303076298) | [E-COM DIGITAL INTERNATIONAL PTE LTD](https://appshunter.io/developer/1118806934) |

## What reviewers say

### Pet Bingo

[App page](https://appshunter.io/ios/app/pet-bingo-duck-duck-moose/id726307725)

This app helps children aged 5-10 develop math skills through engaging pet-themed games. It covers addition, subtraction, multiplication, and division, with adaptive difficulty and progress tracking for parents and educators.

**Highlights:** Addition and subtraction practice, Multiplication and division drills, Mixed math mode with adaptive difficulty, Customizable times tables practice, Parent and teacher progress reporting, Educational hints developed by educators

**In-app purchases:** none

**What reviewers like**

- 💖 Educational math learning
- 🐾 Adorable and cute pets
- 🎮 Fun and engaging gameplay
- 🆓 Free to play
- 💡 Motivates children to learn

**What reviewers complain about**

- 😴 Can get boring after a while
- 🐌 Recent iOS update causing slowness/unresponsiveness
- ❓ Some users confused about pet growth (pregnancy?)
- ⚠️ Potential for inappropriate content access via YouTube link
- 📉 Pets disappear after a day of play (bug or intended?)

**Reported bugs**

- 🐛 Recent iOS update makes app slow/unresponsive
- 🐛 Pets disappear after one day of play
- 🐛 App resets when exiting (on some devices)
- 🐛 Crashes on iPad upon opening

**Requested features**

- 💡 Dress up pets
- 💡 Add toys and pet wear
- 💡 Decorate pet environment/houses
- 💡 Pause button
- 💡 More customization options


### 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 Pet Bingo free?

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

### Is eChineseWorld free?

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

### Which has better reviews, Pet Bingo or eChineseWorld?

Pet Bingo is rated higher. Pet Bingo averages 4.5 out of 5 from 194 ratings, while eChineseWorld averages 3.5 from 2 ratings.

### Do Pet Bingo or eChineseWorld have ads?

Neither Pet Bingo nor eChineseWorld shows ads.

### Which is updated more often, Pet Bingo or eChineseWorld?

Pet Bingo ships an update every 11 months, and eChineseWorld every 4 months. Most recently, Pet Bingo was updated on November 6, 2026 and eChineseWorld on November 3, 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.*