# Quick Math Jam vs 口算成长

The clearest difference is update cadence: 口算成长 at daily against Quick Math Jam's every 3 weeks. 口算成长 also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quick Math Jam sells 3 in-app purchases, starting at $0.99 per month and 口算成长 sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Quick Math Jam ships an update every 3 weeks, 口算成长 daily. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Quick Math Jam | 口算成长 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 44 MB | 29 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guizhou Vanilla Information Technology Co., Ltd.](https://appshunter.io/developer/1870144710) | [Tonghua Jize Network Technology Co., Ltd](https://appshunter.io/developer/6781158052) |

## What reviewers say

### Quick Math Jam

[App page](https://appshunter.io/ios/app/quick-math-jam/id6789366751)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuickMath Pro Monthly | $0.99 | per month |
| QuickMath Pro Annual | $5.99 | per year |
| QuickMath Pro Lifetime | $12.99 | one-time |


### 口算成长

[App page](https://appshunter.io/ios/app/id6804165289)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $14.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Quick Math Jam free?

Quick Math Jam is free to download, with in-app purchases available.

### Is 口算成长 free?

口算成长 is free to download, with in-app purchases available.

### Do Quick Math Jam or 口算成长 have ads?

Neither Quick Math Jam nor 口算成长 shows ads.

### Which is updated more often, Quick Math Jam or 口算成长?

Quick Math Jam ships an update every 3 weeks, and 口算成长 daily. Most recently, Quick Math Jam was updated on September 26, 2026 and 口算成长 on September 17, 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.*