# Partial Product Multiplication vs Common Core Math K

The clearest difference is price: Common Core Math K at Free against Partial Product Multiplication's $3.99. Common Core Math K also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (13.0 vs 17.6). Partial Product Multiplication's advantage is in-app purchases (none vs 18). On ads and device support there is nothing between them.

Common Core Math K is free to download; Partial Product Multiplication costs $3.99 up front. Common Core Math K sells 18 in-app purchases, starting at $0.99 per month. Partial Product Multiplication asks for nothing beyond the download.

Partial Product Multiplication ships an update every 8 months, Common Core Math K every 2 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Partial Product Multiplication | Common Core Math K |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/partial-product-multiplication/id351024135/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 56 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [VEENETRONICS INC](https://appshunter.io/developer/1454029044) |

## What reviewers say

### Partial Product Multiplication

[App page](https://appshunter.io/ios/app/partial-product-multiplication/id351024135)

This educational tool teaches and reinforces the partial products multiplication method. It offers an intuitive, interactive interface with customizable settings and animations to illustrate step-by-step understanding. Designed to help students grasp multiplication strategies.

**Highlights:** Teaches partial products multiplication method, Interactive and intuitive interface, Customizable colors and settings, Animations for step-by-step understanding, Supports custom and random problems, Adjustable difficulty levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Common Core Math K

[App page](https://appshunter.io/ios/app/common-core-math-k-6/id1454029045)

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Student per month | $0.99 | per month |
| Teacher (5 students) monthly | $3.49 | per month |
| Teacher (10 students) monthly | $6.90 | per month |
| School (20 students) monthly | $9.79 | per month |
| 1 Student per year | $9.99 | per year |
| Teacher (15 students) monthly | $10.49 | per month |
| Teacher (20 students) monthly | $13.90 | per month |
| Teacher (25 students) monthly | $17.49 | per month |
| School (40 students) monthly | $19.49 | per month |
| School (50 students) monthly | $24.49 | per month |
| Teacher (5 students) yearly | $35.49 | per year |
| School (20 students) yearly | $69.90 | per year |
| School (30 students) yearly | $104.99 | per year |
| School (40 students) yearly | $139.99 | per year |
| Teacher (20 students) yearly | $141.99 | per year |
| School (50 students) yearly | $173.99 | per year |
| Teacher (25 students) yearly | $176.99 | per year |
| Teacher (30 students) yearly | $214.99 | per year |


## Frequently asked questions

### Is Partial Product Multiplication free?

Partial Product Multiplication costs $3.99, with no in-app purchases.

### Is Common Core Math K free?

Common Core Math K is free to download, with in-app purchases available.

### Do Partial Product Multiplication or Common Core Math K have ads?

Neither Partial Product Multiplication nor Common Core Math K shows ads.

### Which is updated more often, Partial Product Multiplication or Common Core Math K?

Partial Product Multiplication ships an update every 8 months, and Common Core Math K every 2 months. Most recently, Partial Product Multiplication was updated on September 21, 2026 and Common Core Math K on September 14, 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.*