# Math Oral Calculation vs 江山北望

The clearest difference is rating: Math Oral Calculation at 5.0 against 江山北望's 1.8. Math Oral Calculation also leads on in-app purchases (none vs 1) and review sentiment (50% vs 30%). 江山北望's advantage is update cadence (daily vs every 35 months) and ratings volume (5 vs 1). On price, ads and device support there is nothing between them.

Math Oral Calculation costs $0.99 and 江山北望 $0.99 up front. 江山北望 sells 1 one-off in-app purchase. Math Oral Calculation asks for nothing beyond the download.

Math Oral Calculation holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: 江山北望 has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Math Oral Calculation's written reviews are positive against 30% of 江山北望's.

Math Oral Calculation ships an update every 35 months, 江山北望 daily. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Math Oral Calculation | 江山北望 |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-oral-calculation/id1468252874/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/id6761360838/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **50.0% of reviews** | 30.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Daily** |
| Monetization | Paid | — |
| Size | 5 MB | 191 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [昆 李](https://appshunter.io/developer/1480980920) | [上海影游网络科技有限公司](https://appshunter.io/developer/1774173010) |

## What reviewers say

### Math Oral Calculation

[App page](https://appshunter.io/ios/app/math-oral-calculation/id1468252874)

Test and improve your mental math skills with this engaging application. Suitable for all ages, from primary school students to advanced mathematicians, it offers a fun way to challenge your calculation abilities.

**Highlights:** Mental math challenges, Suitable for all ages, Two challenging modes, Track calculation skills, Daily math practice

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

**In-app purchases:** none


### 江山北望

[App page](https://appshunter.io/ios/app/id6761360838)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁完整游戏 | $3.99 | one-time |


## Frequently asked questions

### Is Math Oral Calculation free?

Math Oral Calculation costs $0.99, with no in-app purchases.

### Is 江山北望 free?

江山北望 costs $0.99, and also offers in-app purchases.

### Which has better reviews, Math Oral Calculation or 江山北望?

Math Oral Calculation is rated higher. Math Oral Calculation averages 5.0 out of 5 from 1 ratings, while 江山北望 averages 1.8 from 5 ratings.

### Do Math Oral Calculation or 江山北望 have ads?

Neither Math Oral Calculation nor 江山北望 shows ads.

### Which is updated more often, Math Oral Calculation or 江山北望?

Math Oral Calculation ships an update every 35 months, and 江山北望 daily. Most recently, Math Oral Calculation was updated on November 11, 2026 and 江山北望 on November 9, 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.*