# BigBlueButton vs 数学口算练习

The clearest difference is review sentiment: 数学口算练习 at 91% against BigBlueButton's 14%. 数学口算练习 also leads on rating (4.5 vs 1.4) and iOS requirement (10.0 vs 15.1). BigBlueButton's advantage is price (Free vs $0.99) and update cadence (every 5 weeks vs every 12 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BigBlueButton is free to download; 数学口算练习 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

数学口算练习 holds the better App Store score, 4.5 against 1.4. Both are backed by a comparable volume of ratings — 12 and 34 respectively. Written reviews point the same way: 14% of BigBlueButton's written reviews are positive against 91% of 数学口算练习's.

BigBlueButton ships an update every 5 weeks, 数学口算练习 every 12 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | BigBlueButton | 数学口算练习 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.4 (12 ratings)](https://appshunter.io/ios/app/bigbluebutton/id1641156756/reviews) | **[4.5 (34 ratings)](https://appshunter.io/ios/app/id1665809560/reviews)** |
| Number of ratings | 12 | **34** |
| Positive reviews | 14.3% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 36 MB | 37 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BigBlueButton](https://appshunter.io/developer/1243584958) | [森 袁](https://appshunter.io/developer/513885536) |

## What reviewers say

### BigBlueButton

[App page](https://appshunter.io/ios/app/bigbluebutton/id1641156756)

This application provides a comprehensive virtual classroom experience, enabling users to participate in live sessions with features like chat, a shared whiteboard, audio, video, and screen sharing capabilities.

**Highlights:** Virtual classroom access, Real-time chat, Interactive whiteboard, Two-way audio, Camera sharing, Screen sharing

**Features:** Vision Pro support

**In-app purchases:** none


### 数学口算练习

[App page](https://appshunter.io/ios/app/id1665809560)

This app offers a fun way for elementary school students to practice mental math and vertical calculations. It includes features like a practice log and a mistake notebook to help children improve their math skills through engaging activities.

**Highlights:** Mental math practice, Vertical calculation practice, Mistake notebook, Practice records, Math skill improvement, Early math education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BigBlueButton free?

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

### Is 数学口算练习 free?

数学口算练习 costs $0.99, with no in-app purchases.

### Which has better reviews, BigBlueButton or 数学口算练习?

数学口算练习 is rated higher. BigBlueButton averages 1.4 out of 5 from 12 ratings, while 数学口算练习 averages 4.5 from 34 ratings.

### Do BigBlueButton or 数学口算练习 have ads?

Neither BigBlueButton nor 数学口算练习 shows ads.

### Which is updated more often, BigBlueButton or 数学口算练习?

BigBlueButton ships an update every 5 weeks, and 数学口算练习 every 12 months. Most recently, BigBlueButton was updated on October 2, 2026 and 数学口算练习 on October 21, 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.*