# 数学口算练习 vs 单词速记

The clearest difference is rating: 数学口算练习 at 4.6 against 单词速记's 4.0. 数学口算练习 also leads on ratings volume (91 vs 1) and device support. 单词速记's advantage is monetization model (free vs free with in-app purchases). On price and in-app purchases there is nothing between them.

Both are free to download. 数学口算练习 sells 1 one-off in-app purchase and 单词速记 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

数学口算练习 holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: 数学口算练习 has 91 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 数学口算练习 | 单词速记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (91 ratings)](https://appshunter.io/ios/app/68/id1570086471/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/id6740620348/reviews) |
| Number of ratings | **91** | 1 |
| Positive reviews | 97.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 142 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [森 袁](https://appshunter.io/developer/1345888871) | [森 袁](https://appshunter.io/developer/869844210) |

## What reviewers say

### 数学口算练习

[App page](https://appshunter.io/ios/app/68/id1570086471)

This app provides engaging oral math practice for children aged 6-8, focusing on addition, subtraction, multiplication, and division. Parents can adjust difficulty levels to suit their child's learning progress, with an emphasis on building quick calculation and mental math skills through interactive gameplay and appealing visuals.

**Highlights:** Oral calculation practice, Addition, subtraction, multiplication, division, Adjustable difficulty levels, Engaging game-based learning, Exquisite graphics and animations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 获取完全版本 | $1.99 | one-time |


### 单词速记

[App page](https://appshunter.io/ios/app/id6740620348)

This app helps users memorize English vocabulary for various academic levels, including exams like CET-4, CET-6, and postgraduate entrance exams. It uses the Ebbinghaus forgetting curve for intelligent review planning and offers features for learning, practicing, and spelling words.

**Highlights:** Vocabulary books for all levels, Ebbinghaus-based review planning, New word learning, review, and practice, Word splitting and spelling exercises, Phonetics and spelling rules module, Customizable word lists

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 获取完全版本 | $1.99 | one-time |


## Frequently asked questions

### Is 数学口算练习 free?

数学口算练习 is free to download, with in-app purchases available.

### Is 单词速记 free?

单词速记 is free to download, with in-app purchases available.

### Which has better reviews, 数学口算练习 or 单词速记?

数学口算练习 is rated higher. 数学口算练习 averages 4.6 out of 5 from 91 ratings, while 单词速记 averages 4.0 from 1 ratings.

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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.*