# 19x19 multiplication table vs 신성우의영점잡기

The clearest difference is in-app purchases: 19x19 multiplication table at none against 신성우의영점잡기's 2. 19x19 multiplication table also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 신성우의영점잡기 sells 2 in-app purchases, starting at $2.99 per month. 19x19 multiplication table asks for nothing beyond the download.

19x19 multiplication table ships an update every 2 days, 신성우의영점잡기 every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 19x19 multiplication table | 신성우의영점잡기 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 33 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JEONGBAI KONG](https://appshunter.io/developer/1816212905) | [JinWook You](https://appshunter.io/developer/1837824846) |

## What reviewers say

### 19x19 multiplication table

[App page](https://appshunter.io/ios/app/19x19-multiplication-table/id6748839818)

**Features:** macOS Compatibility

**In-app purchases:** none


### 신성우의영점잡기

[App page](https://appshunter.io/ios/app/id6793049028)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 월간 | $2.99 | per month |
| premium_yearly | $19.99 | per year |


## Frequently asked questions

### Is 19x19 multiplication table free?

19x19 multiplication table is free to download, with no in-app purchases.

### Is 신성우의영점잡기 free?

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

### Do 19x19 multiplication table or 신성우의영점잡기 have ads?

Neither 19x19 multiplication table nor 신성우의영점잡기 shows ads.

### Which is updated more often, 19x19 multiplication table or 신성우의영점잡기?

19x19 multiplication table ships an update every 2 days, and 신성우의영점잡기 every 4 days. Most recently, 19x19 multiplication table was updated on October 25, 2026 and 신성우의영점잡기 on October 29, 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.*