# 英才儿童数学思维训练 vs KnowClock

The clearest difference is update cadence: 英才儿童数学思维训练 at every 2 days against KnowClock's fortnightly. 英才儿童数学思维训练 also leads on iOS requirement (12.1 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 英才儿童数学思维训练 sells 1 one-off in-app purchase and KnowClock sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

英才儿童数学思维训练 ships an update every 2 days, KnowClock fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 英才儿童数学思维训练 | KnowClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 239 MB | 11 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [艳 徐](https://appshunter.io/developer/1135367224) | [中周 王](https://appshunter.io/developer/1611287450) |

## What reviewers say

### 英才儿童数学思维训练

[App page](https://appshunter.io/ios/app/id1587852891)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 思维启蒙 家庭版 | $2.99 | one-time |


### KnowClock

[App page](https://appshunter.io/ios/app/knowclock-kids-clock/id6765656447)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月订阅 | $0.99 | per month |
| 年订阅 | $2.99 | per year |
| 终身解锁 | $4.99 | one-time |


## Frequently asked questions

### Is 英才儿童数学思维训练 free?

英才儿童数学思维训练 is free to download, with in-app purchases available.

### Is KnowClock free?

KnowClock is free to download, with in-app purchases available.

### Do 英才儿童数学思维训练 or KnowClock have ads?

Neither 英才儿童数学思维训练 nor KnowClock shows ads.

### Which is updated more often, 英才儿童数学思维训练 or KnowClock?

英才儿童数学思维训练 ships an update every 2 days, and KnowClock fortnightly. Most recently, 英才儿童数学思维训练 was updated on November 3, 2026 and KnowClock on October 31, 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.*