# Quick Math vs 奇蹟背單字

The clearest difference is review sentiment: Quick Math at 93% against 奇蹟背單字's 40%. Quick Math also leads on rating (4.4 vs 3.8) and in-app purchases (none vs 3). 奇蹟背單字's advantage is update cadence (every 5 days vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 奇蹟背單字 sells 3 in-app purchases, starting at $1.99 per month. Quick Math asks for nothing beyond the download.

Quick Math holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 93% of Quick Math's written reviews are positive against 40% of 奇蹟背單字's.

Quick Math ships an update every 4 months, 奇蹟背單字 every 5 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Quick Math | 奇蹟背單字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/quick-math-math-games-for-kids/id1407123256/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/id6741516031/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **93.3% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 19 MB | 47 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [慧敏 赵](https://appshunter.io/developer/1488751066) | [ByteTechVista LTD](https://appshunter.io/developer/664410266) |

## What reviewers say

### Quick Math

[App page](https://appshunter.io/ios/app/quick-math-math-games-for-kids/id1407123256)

This educational app offers engaging math games for children, focusing on addition, subtraction, and multiplication within 100. It helps kids improve their oral and mental arithmetic skills through fun, simulated challenges with adjustable difficulty.

**Highlights:** Addition within 100, Subtraction within 100, Multiplication within 100, Mixed operations practice, Adjustable challenge speed, Oral and mental arithmetic skill improvement

**In-app purchases:** none


### 奇蹟背單字

[App page](https://appshunter.io/ios/app/id6741516031)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 背單字會員月卡 | $1.99 | per month |
| 背單字會員年卡 | $17.99 | per year |
| 終身會員 | $12.99 | one-time |


## Frequently asked questions

### Is Quick Math free?

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

### Is 奇蹟背單字 free?

奇蹟背單字 is free to download, with in-app purchases available.

### Which has better reviews, Quick Math or 奇蹟背單字?

Quick Math is rated higher. Quick Math averages 4.4 out of 5 from 7 ratings, while 奇蹟背單字 averages 3.8 from 4 ratings.

### Do Quick Math or 奇蹟背單字 have ads?

Neither Quick Math nor 奇蹟背單字 shows ads.

### Which is updated more often, Quick Math or 奇蹟背單字?

Quick Math ships an update every 4 months, and 奇蹟背單字 every 5 days. Most recently, Quick Math was updated on November 2, 2026 and 奇蹟背單字 on November 2, 2026.

---

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